20221421220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:245

約数の個数: 864

約数和(自身を含む): 84602568960

約数和(自身を除く): 64381147740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 26, 28, 30, 33, 35, 36, 39, 42, 44, 45, 52, 55, 60, 63, 65, 66, 70, 77, 78, 84, 89, 90, 91, 97, 99, 105, 110, 117, 126, 130, 132, 140, 143, 154, 156, 165, 169, 178, 180, 182, 194, 195, 198, 210, 220, 231, 234, 252, 260, 267, 273, 286, 291, 308, 315, 330, 338, 356, 364, 385, 388, 390, 396, 420, 429, 445, 455, 462, 468, 485, 495, 507, 534, 546, 572, 582, 585, 623, 630, 660, 676, 679, 693, 715, 770, 780, 801, 819, 845, 858, 873, 890, 910, 924, 970, 979, 990, 1001, 1014, 1067, 1068, 1092, 1155, 1157, 1164, 1170, 1183, 1246, 1260, 1261, 1287, 1335, 1358, 1365, 1386, 1430, 1455, 1521, 1540, 1602, 1638, 1690, 1716, 1746, 1780, 1820, 1859, 1869, 1940, 1958, 1980, 2002, 2028, 2037, 2134, 2145, 2310, 2314, 2340, 2366, 2492, 2522, 2535, 2574, 2670, 2716, 2730, 2772, 2860, 2910, 2937, 3003, 3042, 3115, 3201, 3204, 3276, 3380, 3395, 3465, 3471, 3492, 3549, 3718, 3738, 3783, 3916, 4004, 4005, 4074, 4095, 4268, 4290, 4365, 4620, 4628, 4732, 4895, 5005, 5044, 5070, 5148, 5335, 5340, 5460, 5577, 5607, 5785, 5820, 5874, 5915, 6006, 6084, 6111, 6230, 6305, 6402, 6435, 6790, 6853, 6930, 6942, 7098, 7436, 7469, 7476, 7566, 7605, 8010, 8099, 8148, 8190, 8580, 8633, 8730, 8811, 8827, 9009, 9295, 9345, 9603, 9790, 10010, 10140, 10185, 10413, 10647, 10670, 11154, 11214, 11349, 11570, 11748, 11830, 12012, 12222, 12460, 12610, 12727, 12804, 12870, 13013, 13580, 13706, 13860, 13871, 13884, 14196, 14685, 14938, 15015, 15041, 15132, 15210, 16005, 16020, 16198, 16380, 16393, 16731, 17266, 17355, 17460, 17622, 17654, 17745, 18018, 18590, 18690, 18915, 19206, 19580, 20020, 20370, 20559, 20826, 21294, 21340, 22308, 22407, 22428, 22698, 23140, 23660, 24297, 24444, 25220, 25454, 25740, 25899, 26026, 26481, 27412, 27742, 27885, 28035, 29370, 29876, 30030, 30082, 30420, 30555, 32010, 32396, 32786, 33462, 34265, 34532, 34710, 35244, 35308, 35490, 36036, 37180, 37345, 37380, 37830, 38181, 38412, 39039, 40495, 40740, 41118, 41613, 41652, 42588, 43165, 44055, 44135, 44814, 45045, 45123, 45396, 48015, 48594, 49179, 50908, 51798, 52052, 52065, 52962, 53235, 55484, 55770, 56070, 56745, 58740, 60060, 60164, 60431, 61110, 61677, 63635, 64020, 65065, 65572, 66924, 67221, 68530, 69355, 69420, 70980, 72891, 74690, 75205, 75660, 76362, 77697, 78078, 79443, 80990, 81965, 82236, 83226, 83655, 86330, 88110, 88270, 89089, 89628, 90090, 90246, 94963, 96030, 97097, 97188, 98358, 102795, 103596, 104130, 105287, 105924, 106470, 111540, 112035, 112140, 112229, 113490, 114543, 114751, 117117, 120862, 121485, 122220, 123354, 124839, 127270, 129495, 130130, 132405, 134442, 135369, 137060, 138710, 145782, 147537, 149380, 150410, 152724, 155394, 156156, 158886, 161980, 163930, 165451, 166452, 167310, 172660, 176220, 176540, 178178, 180180, 180323, 180492, 181293, 189926, 190905, 192060, 194194, 195195, 196716, 205590, 208065, 208260, 210574, 212940, 224070, 224458, 225615, 226980, 229086, 229502, 234234, 241724, 242970, 245895, 246708, 249678, 254540, 258990, 260260, 264810, 267267, 268884, 270738, 277420, 284889, 291291, 291564, 295074, 300820, 302155, 308385, 310788, 315861, 317772, 327860, 330902, 334620, 336105, 336687, 344253, 356356, 360646, 362586, 364455, 379852, 381810, 388388, 388485, 390390, 397215, 411180, 416130, 421148, 445445, 448140, 448916, 451230, 458172, 459004, 468468, 474815, 485485, 485940, 491790, 496353, 499356, 517980, 526435, 529620, 534534, 540969, 541476, 543879, 561145, 569778, 572715, 573755, 582582, 585585, 590148, 604310, 616770, 624195, 631722, 661804, 664741, 672210, 673374, 676845, 688506, 721292, 725172, 728910, 737685, 763620, 776970, 780780, 785603, 794430, 801801, 827255, 832260, 854667, 873873, 890890, 901615, 902460, 906465, 947583, 949630, 970970, 983580, 992706, 1010061, 1032759, 1052870, 1069068, 1081938, 1087758, 1122290, 1139556, 1145430, 1147510, 1158157, 1165164, 1171170, 1208620, 1233540, 1234519, 1248390, 1262261, 1263444, 1329482, 1336335, 1344420, 1346748, 1353690, 1377012, 1424445, 1456455, 1457820, 1458977, 1475370, 1489059, 1553940, 1571206, 1579305, 1588860, 1603602, 1622907, 1654510, 1683435, 1709334, 1721265, 1747746, 1781780, 1803230, 1812930, 1895166, 1899260, 1941940, 1985412, 1994223, 2020122, 2065518, 2105740, 2163876, 2175516, 2244580, 2290860, 2295020, 2316314, 2342340, 2356809, 2469038, 2481765, 2496780, 2524522, 2658964, 2672670, 2704845, 2707380, 2719395, 2848890, 2912910, 2917954, 2950740, 2978118, 3142412, 3158610, 3207204, 3245814, 3309020, 3323705, 3366870, 3418668, 3442530, 3474471, 3495492, 3606460, 3625860, 3703557, 3786783, 3790332, 3928015, 3988446, 4009005, 4040244, 4131036, 4273335, 4369365, 4376931, 4632628, 4713618, 4737915, 4938076, 4963530, 5049044, 5050305, 5163795, 5345340, 5409690, 5438790, 5697780, 5790785, 5825820, 5835908, 5956236, 5982669, 6172595, 6311305, 6317220, 6491628, 6647410, 6733740, 6885060, 6948942, 7070427, 7294885, 7407114, 7445295, 7573566, 7856030, 7976892, 8018010, 8114535, 8546670, 8641633, 8738730, 8753862, 9427236, 9475830, 9927060, 9971115, 10100610, 10212839, 10327590, 10423413, 10819380, 10877580, 11110671, 11360349, 11581570, 11784045, 11965338, 12345190, 12622610, 13130793, 13294820, 13897884, 14140854, 14589770, 14814228, 14890590, 15147132, 15712060, 16036020, 16048747, 16229070, 17093340, 17283266, 17372355, 17477460, 17507724, 18517785, 18933915, 18951660, 19942230, 20201220, 20425678, 20655180, 20846826, 21884655, 22221342, 22720698, 23163140, 23568090, 23930676, 24690380, 25245220, 25924899, 26261586, 28281708, 29179540, 29781180, 29913345, 30638517, 32097494, 32458140, 34566532, 34744710, 35352135, 37035570, 37867830, 39884460, 40851356, 41693652, 43208165, 43769310, 44442684, 45441396, 47136180, 48146241, 51064195, 51849798, 52117065, 52523172, 55553355, 56801745, 59826690, 61277034, 64194988, 65653965, 69489420, 70704270, 74071140, 75735660, 77774697, 80243735, 86416330, 87538620, 91915551, 96292482, 102128390, 103699596, 104234130, 111106710, 112341229, 113603490, 119653380, 122554068, 129624495, 131307930, 141408540, 144438723, 153192585, 155549394, 160487470, 172832660, 183831102, 192584964, 204256780, 208468260, 222213420, 224682458, 227206980, 240731205, 259248990, 262615860, 288877446, 306385170, 311098788, 320974940, 337023687, 367662204, 388873485, 449364916, 459577755, 481462410, 518497980, 561706145, 577754892, 612770340, 674047374, 722193615, 777746970, 919155510, 962924820, 1011071061, 1123412290, 1348094748, 1444387230, 1555493940, 1685118435, 1838311020, 2022142122, 2246824580, 2888774460, 3370236870, 4044284244, 5055355305, 6740473740, 10110710610, 20221421220]

約数ペア:

[(1, 20221421220), (2, 10110710610), (3, 6740473740), (4, 5055355305), (5, 4044284244), (6, 3370236870), (7, 2888774460), (9, 2246824580), (10, 2022142122), (11, 1838311020), (12, 1685118435), (13, 1555493940), (14, 1444387230), (15, 1348094748), (18, 1123412290), (20, 1011071061), (21, 962924820), (22, 919155510), (26, 777746970), (28, 722193615), (30, 674047374), (33, 612770340), (35, 577754892), (36, 561706145), (39, 518497980), (42, 481462410), (44, 459577755), (45, 449364916), (52, 388873485), (55, 367662204), (60, 337023687), (63, 320974940), (65, 311098788), (66, 306385170), (70, 288877446), (77, 262615860), (78, 259248990), (84, 240731205), (89, 227206980), (90, 224682458), (91, 222213420), (97, 208468260), (99, 204256780), (105, 192584964), (110, 183831102), (117, 172832660), (126, 160487470), (130, 155549394), (132, 153192585), (140, 144438723), (143, 141408540), (154, 131307930), (156, 129624495), (165, 122554068), (169, 119653380), (178, 113603490), (180, 112341229), (182, 111106710), (194, 104234130), (195, 103699596), (198, 102128390), (210, 96292482), (220, 91915551), (231, 87538620), (234, 86416330), (252, 80243735), (260, 77774697), (267, 75735660), (273, 74071140), (286, 70704270), (291, 69489420), (308, 65653965), (315, 64194988), (330, 61277034), (338, 59826690), (356, 56801745), (364, 55553355), (385, 52523172), (388, 52117065), (390, 51849798), (396, 51064195), (420, 48146241), (429, 47136180), (445, 45441396), (455, 44442684), (462, 43769310), (468, 43208165), (485, 41693652), (495, 40851356), (507, 39884460), (534, 37867830), (546, 37035570), (572, 35352135), (582, 34744710), (585, 34566532), (623, 32458140), (630, 32097494), (660, 30638517), (676, 29913345), (679, 29781180), (693, 29179540), (715, 28281708), (770, 26261586), (780, 25924899), (801, 25245220), (819, 24690380), (845, 23930676), (858, 23568090), (873, 23163140), (890, 22720698), (910, 22221342), (924, 21884655), (970, 20846826), (979, 20655180), (990, 20425678), (1001, 20201220), (1014, 19942230), (1067, 18951660), (1068, 18933915), (1092, 18517785), (1155, 17507724), (1157, 17477460), (1164, 17372355), (1170, 17283266), (1183, 17093340), (1246, 16229070), (1260, 16048747), (1261, 16036020), (1287, 15712060), (1335, 15147132), (1358, 14890590), (1365, 14814228), (1386, 14589770), (1430, 14140854), (1455, 13897884), (1521, 13294820), (1540, 13130793), (1602, 12622610), (1638, 12345190), (1690, 11965338), (1716, 11784045), (1746, 11581570), (1780, 11360349), (1820, 11110671), (1859, 10877580), (1869, 10819380), (1940, 10423413), (1958, 10327590), (1980, 10212839), (2002, 10100610), (2028, 9971115), (2037, 9927060), (2134, 9475830), (2145, 9427236), (2310, 8753862), (2314, 8738730), (2340, 8641633), (2366, 8546670), (2492, 8114535), (2522, 8018010), (2535, 7976892), (2574, 7856030), (2670, 7573566), (2716, 7445295), (2730, 7407114), (2772, 7294885), (2860, 7070427), (2910, 6948942), (2937, 6885060), (3003, 6733740), (3042, 6647410), (3115, 6491628), (3201, 6317220), (3204, 6311305), (3276, 6172595), (3380, 5982669), (3395, 5956236), (3465, 5835908), (3471, 5825820), (3492, 5790785), (3549, 5697780), (3718, 5438790), (3738, 5409690), (3783, 5345340), (3916, 5163795), (4004, 5050305), (4005, 5049044), (4074, 4963530), (4095, 4938076), (4268, 4737915), (4290, 4713618), (4365, 4632628), (4620, 4376931), (4628, 4369365), (4732, 4273335), (4895, 4131036), (5005, 4040244), (5044, 4009005), (5070, 3988446), (5148, 3928015), (5335, 3790332), (5340, 3786783), (5460, 3703557), (5577, 3625860), (5607, 3606460), (5785, 3495492), (5820, 3474471), (5874, 3442530), (5915, 3418668), (6006, 3366870), (6084, 3323705), (6111, 3309020), (6230, 3245814), (6305, 3207204), (6402, 3158610), (6435, 3142412), (6790, 2978118), (6853, 2950740), (6930, 2917954), (6942, 2912910), (7098, 2848890), (7436, 2719395), (7469, 2707380), (7476, 2704845), (7566, 2672670), (7605, 2658964), (8010, 2524522), (8099, 2496780), (8148, 2481765), (8190, 2469038), (8580, 2356809), (8633, 2342340), (8730, 2316314), (8811, 2295020), (8827, 2290860), (9009, 2244580), (9295, 2175516), (9345, 2163876), (9603, 2105740), (9790, 2065518), (10010, 2020122), (10140, 1994223), (10185, 1985412), (10413, 1941940), (10647, 1899260), (10670, 1895166), (11154, 1812930), (11214, 1803230), (11349, 1781780), (11570, 1747746), (11748, 1721265), (11830, 1709334), (12012, 1683435), (12222, 1654510), (12460, 1622907), (12610, 1603602), (12727, 1588860), (12804, 1579305), (12870, 1571206), (13013, 1553940), (13580, 1489059), (13706, 1475370), (13860, 1458977), (13871, 1457820), (13884, 1456455), (14196, 1424445), (14685, 1377012), (14938, 1353690), (15015, 1346748), (15041, 1344420), (15132, 1336335), (15210, 1329482), (16005, 1263444), (16020, 1262261), (16198, 1248390), (16380, 1234519), (16393, 1233540), (16731, 1208620), (17266, 1171170), (17355, 1165164), (17460, 1158157), (17622, 1147510), (17654, 1145430), (17745, 1139556), (18018, 1122290), (18590, 1087758), (18690, 1081938), (18915, 1069068), (19206, 1052870), (19580, 1032759), (20020, 1010061), (20370, 992706), (20559, 983580), (20826, 970970), (21294, 949630), (21340, 947583), (22308, 906465), (22407, 902460), (22428, 901615), (22698, 890890), (23140, 873873), (23660, 854667), (24297, 832260), (24444, 827255), (25220, 801801), (25454, 794430), (25740, 785603), (25899, 780780), (26026, 776970), (26481, 763620), (27412, 737685), (27742, 728910), (27885, 725172), (28035, 721292), (29370, 688506), (29876, 676845), (30030, 673374), (30082, 672210), (30420, 664741), (30555, 661804), (32010, 631722), (32396, 624195), (32786, 616770), (33462, 604310), (34265, 590148), (34532, 585585), (34710, 582582), (35244, 573755), (35308, 572715), (35490, 569778), (36036, 561145), (37180, 543879), (37345, 541476), (37380, 540969), (37830, 534534), (38181, 529620), (38412, 526435), (39039, 517980), (40495, 499356), (40740, 496353), (41118, 491790), (41613, 485940), (41652, 485485), (42588, 474815), (43165, 468468), (44055, 459004), (44135, 458172), (44814, 451230), (45045, 448916), (45123, 448140), (45396, 445445), (48015, 421148), (48594, 416130), (49179, 411180), (50908, 397215), (51798, 390390), (52052, 388485), (52065, 388388), (52962, 381810), (53235, 379852), (55484, 364455), (55770, 362586), (56070, 360646), (56745, 356356), (58740, 344253), (60060, 336687), (60164, 336105), (60431, 334620), (61110, 330902), (61677, 327860), (63635, 317772), (64020, 315861), (65065, 310788), (65572, 308385), (66924, 302155), (67221, 300820), (68530, 295074), (69355, 291564), (69420, 291291), (70980, 284889), (72891, 277420), (74690, 270738), (75205, 268884), (75660, 267267), (76362, 264810), (77697, 260260), (78078, 258990), (79443, 254540), (80990, 249678), (81965, 246708), (82236, 245895), (83226, 242970), (83655, 241724), (86330, 234234), (88110, 229502), (88270, 229086), (89089, 226980), (89628, 225615), (90090, 224458), (90246, 224070), (94963, 212940), (96030, 210574), (97097, 208260), (97188, 208065), (98358, 205590), (102795, 196716), (103596, 195195), (104130, 194194), (105287, 192060), (105924, 190905), (106470, 189926), (111540, 181293), (112035, 180492), (112140, 180323), (112229, 180180), (113490, 178178), (114543, 176540), (114751, 176220), (117117, 172660), (120862, 167310), (121485, 166452), (122220, 165451), (123354, 163930), (124839, 161980), (127270, 158886), (129495, 156156), (130130, 155394), (132405, 152724), (134442, 150410), (135369, 149380), (137060, 147537), (138710, 145782)]