15421356720

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1071

約数の個数: 800

約数和(自身を含む): 69000155136

約数和(自身を除く): 53578798416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 31, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 62, 63, 66, 70, 72, 77, 80, 81, 84, 88, 90, 93, 99, 105, 108, 110, 112, 120, 124, 126, 132, 135, 140, 144, 154, 155, 162, 165, 168, 176, 180, 186, 189, 198, 210, 216, 217, 220, 231, 240, 248, 252, 264, 270, 279, 280, 297, 308, 310, 315, 324, 330, 336, 341, 360, 372, 378, 385, 396, 405, 420, 432, 434, 440, 462, 465, 495, 496, 504, 528, 540, 558, 560, 567, 594, 616, 620, 630, 648, 651, 660, 682, 693, 720, 744, 756, 770, 792, 810, 837, 840, 868, 880, 891, 924, 930, 945, 990, 997, 1008, 1023, 1080, 1085, 1116, 1134, 1155, 1188, 1232, 1240, 1260, 1296, 1302, 1320, 1364, 1386, 1395, 1485, 1488, 1512, 1540, 1584, 1620, 1674, 1680, 1705, 1736, 1782, 1848, 1860, 1890, 1953, 1980, 1994, 2046, 2079, 2160, 2170, 2232, 2268, 2310, 2376, 2387, 2480, 2511, 2520, 2604, 2640, 2728, 2772, 2790, 2835, 2970, 2991, 3024, 3069, 3080, 3240, 3255, 3348, 3410, 3465, 3472, 3564, 3696, 3720, 3780, 3906, 3960, 3988, 4092, 4158, 4185, 4340, 4455, 4464, 4536, 4620, 4752, 4774, 4985, 5022, 5040, 5115, 5208, 5456, 5544, 5580, 5670, 5859, 5940, 5982, 6138, 6160, 6237, 6480, 6510, 6696, 6820, 6930, 6979, 7128, 7161, 7440, 7560, 7812, 7920, 7976, 8184, 8316, 8370, 8680, 8910, 8973, 9072, 9207, 9240, 9548, 9765, 9970, 10044, 10230, 10395, 10416, 10967, 11088, 11160, 11340, 11718, 11880, 11935, 11964, 12276, 12474, 12555, 13020, 13392, 13640, 13860, 13958, 14256, 14322, 14955, 15120, 15345, 15624, 15952, 16368, 16632, 16740, 17360, 17577, 17820, 17946, 18414, 18480, 19096, 19530, 19940, 20088, 20460, 20790, 20937, 21483, 21934, 22320, 22680, 23436, 23760, 23870, 23928, 24552, 24948, 25110, 26040, 26919, 27280, 27621, 27720, 27916, 28644, 29295, 29910, 30690, 30907, 31185, 31248, 32901, 33264, 33480, 34895, 35154, 35640, 35805, 35892, 36828, 38192, 39060, 39880, 40176, 40920, 41580, 41874, 42966, 43868, 44865, 45360, 46035, 46872, 47740, 47856, 49104, 49896, 50220, 52080, 53838, 54835, 55242, 55440, 55832, 57288, 58590, 59820, 61380, 61814, 62370, 62811, 64449, 65802, 66960, 69790, 70308, 71280, 71610, 71784, 73656, 76769, 78120, 79760, 80757, 81840, 83160, 83748, 85932, 87736, 87885, 89730, 92070, 92721, 93744, 95480, 98703, 99792, 100440, 104685, 107415, 107676, 109670, 110484, 111664, 114576, 117180, 119640, 122760, 123628, 124740, 125622, 128898, 131604, 134595, 138105, 139580, 140616, 143220, 143568, 147312, 153538, 154535, 156240, 161514, 164505, 166320, 167496, 171864, 175472, 175770, 179460, 184140, 185442, 188433, 190960, 193347, 197406, 200880, 209370, 214830, 215352, 216349, 219340, 220968, 230307, 234360, 239280, 245520, 247256, 249480, 251244, 257796, 263208, 269190, 276210, 278163, 279160, 281232, 286440, 296109, 307076, 309070, 314055, 322245, 323028, 329010, 334992, 339977, 343728, 351540, 358920, 368280, 370884, 376866, 383845, 386694, 394812, 403785, 418740, 429660, 430704, 432698, 438680, 441936, 460614, 463605, 468720, 493515, 494512, 498960, 502488, 515592, 526416, 538380, 552420, 556326, 558320, 565299, 572880, 592218, 614152, 618140, 628110, 644490, 646056, 649047, 658020, 679954, 690921, 703080, 717840, 736560, 741768, 753732, 767690, 773388, 789624, 807570, 834489, 837480, 859320, 865396, 877360, 888327, 921228, 927210, 942165, 966735, 987030, 1004976, 1019931, 1031184, 1076760, 1081745, 1104840, 1112652, 1130598, 1151535, 1184436, 1228304, 1236280, 1256220, 1288980, 1292112, 1298094, 1316040, 1359908, 1381842, 1390815, 1406160, 1480545, 1483536, 1507464, 1535380, 1546776, 1579248, 1615140, 1668978, 1674960, 1699885, 1718640, 1730792, 1776654, 1842456, 1854420, 1884330, 1933470, 1947141, 1974060, 2039862, 2072763, 2153520, 2163490, 2209680, 2225304, 2261196, 2303070, 2368872, 2379839, 2472560, 2503467, 2512440, 2577960, 2596188, 2632080, 2719816, 2763684, 2781630, 2826495, 2961090, 3014928, 3059793, 3070760, 3093552, 3230280, 3245235, 3337956, 3399770, 3454605, 3461584, 3553308, 3684912, 3708840, 3768660, 3866940, 3894282, 3948120, 4079724, 4145526, 4172445, 4326980, 4441635, 4450608, 4522392, 4606140, 4737744, 4759678, 5006934, 5024880, 5099655, 5155920, 5192376, 5439632, 5527368, 5563260, 5652990, 5841423, 5922180, 6119586, 6141520, 6218289, 6460560, 6490470, 6675912, 6799540, 6909210, 7106616, 7139517, 7417680, 7537320, 7733880, 7788564, 7896240, 8159448, 8291052, 8344890, 8653960, 8883270, 9044784, 9179379, 9212280, 9519356, 9735705, 10013868, 10199310, 10363815, 10384752, 11054736, 11126520, 11305980, 11682846, 11844360, 11899195, 12239172, 12436578, 12517335, 12980940, 13351824, 13599080, 13818420, 14213232, 14279034, 15074640, 15298965, 15467760, 15577128, 16318896, 16582104, 16689780, 17307920, 17524269, 17766540, 18358758, 18424560, 19038712, 19471410, 20027736, 20398620, 20727630, 21418551, 22253040, 22611960, 23365692, 23688720, 23798390, 24478344, 24873156, 25034670, 25961880, 27198160, 27538137, 27636840, 28558068, 29207115, 30597930, 31091445, 31154256, 33164208, 33379560, 35048538, 35533080, 35697585, 36717516, 38077424, 38942820, 40055472, 40797240, 41455260, 42837102, 45223920, 45896895, 46731384, 47596780, 48956688, 49746312, 50069340, 51923760, 55076274, 55273680, 57116136, 58414230, 61195860, 62182890, 64255653, 66759120, 70097076, 71066160, 71395170, 73435032, 77885640, 81594480, 82910520, 85674204, 87621345, 91793790, 93462768, 95193560, 99492624, 100138680, 107092755, 110152548, 114232272, 116828460, 122391720, 124365780, 128511306, 137690685, 140194152, 142790340, 146870064, 155771280, 165821040, 171348408, 175242690, 183587580, 190387120, 192766959, 200277360, 214185510, 220305096, 233656920, 244783440, 248731560, 257022612, 275381370, 280388304, 285580680, 321278265, 342696816, 350485380, 367175160, 385533918, 428371020, 440610192, 467313840, 497463120, 514045224, 550762740, 571161360, 642556530, 700970760, 734350320, 771067836, 856742040, 963834795, 1028090448, 1101525480, 1285113060, 1401941520, 1542135672, 1713484080, 1927669590, 2203050960, 2570226120, 3084271344, 3855339180, 5140452240, 7710678360, 15421356720]

約数ペア:

[(1, 15421356720), (2, 7710678360), (3, 5140452240), (4, 3855339180), (5, 3084271344), (6, 2570226120), (7, 2203050960), (8, 1927669590), (9, 1713484080), (10, 1542135672), (11, 1401941520), (12, 1285113060), (14, 1101525480), (15, 1028090448), (16, 963834795), (18, 856742040), (20, 771067836), (21, 734350320), (22, 700970760), (24, 642556530), (27, 571161360), (28, 550762740), (30, 514045224), (31, 497463120), (33, 467313840), (35, 440610192), (36, 428371020), (40, 385533918), (42, 367175160), (44, 350485380), (45, 342696816), (48, 321278265), (54, 285580680), (55, 280388304), (56, 275381370), (60, 257022612), (62, 248731560), (63, 244783440), (66, 233656920), (70, 220305096), (72, 214185510), (77, 200277360), (80, 192766959), (81, 190387120), (84, 183587580), (88, 175242690), (90, 171348408), (93, 165821040), (99, 155771280), (105, 146870064), (108, 142790340), (110, 140194152), (112, 137690685), (120, 128511306), (124, 124365780), (126, 122391720), (132, 116828460), (135, 114232272), (140, 110152548), (144, 107092755), (154, 100138680), (155, 99492624), (162, 95193560), (165, 93462768), (168, 91793790), (176, 87621345), (180, 85674204), (186, 82910520), (189, 81594480), (198, 77885640), (210, 73435032), (216, 71395170), (217, 71066160), (220, 70097076), (231, 66759120), (240, 64255653), (248, 62182890), (252, 61195860), (264, 58414230), (270, 57116136), (279, 55273680), (280, 55076274), (297, 51923760), (308, 50069340), (310, 49746312), (315, 48956688), (324, 47596780), (330, 46731384), (336, 45896895), (341, 45223920), (360, 42837102), (372, 41455260), (378, 40797240), (385, 40055472), (396, 38942820), (405, 38077424), (420, 36717516), (432, 35697585), (434, 35533080), (440, 35048538), (462, 33379560), (465, 33164208), (495, 31154256), (496, 31091445), (504, 30597930), (528, 29207115), (540, 28558068), (558, 27636840), (560, 27538137), (567, 27198160), (594, 25961880), (616, 25034670), (620, 24873156), (630, 24478344), (648, 23798390), (651, 23688720), (660, 23365692), (682, 22611960), (693, 22253040), (720, 21418551), (744, 20727630), (756, 20398620), (770, 20027736), (792, 19471410), (810, 19038712), (837, 18424560), (840, 18358758), (868, 17766540), (880, 17524269), (891, 17307920), (924, 16689780), (930, 16582104), (945, 16318896), (990, 15577128), (997, 15467760), (1008, 15298965), (1023, 15074640), (1080, 14279034), (1085, 14213232), (1116, 13818420), (1134, 13599080), (1155, 13351824), (1188, 12980940), (1232, 12517335), (1240, 12436578), (1260, 12239172), (1296, 11899195), (1302, 11844360), (1320, 11682846), (1364, 11305980), (1386, 11126520), (1395, 11054736), (1485, 10384752), (1488, 10363815), (1512, 10199310), (1540, 10013868), (1584, 9735705), (1620, 9519356), (1674, 9212280), (1680, 9179379), (1705, 9044784), (1736, 8883270), (1782, 8653960), (1848, 8344890), (1860, 8291052), (1890, 8159448), (1953, 7896240), (1980, 7788564), (1994, 7733880), (2046, 7537320), (2079, 7417680), (2160, 7139517), (2170, 7106616), (2232, 6909210), (2268, 6799540), (2310, 6675912), (2376, 6490470), (2387, 6460560), (2480, 6218289), (2511, 6141520), (2520, 6119586), (2604, 5922180), (2640, 5841423), (2728, 5652990), (2772, 5563260), (2790, 5527368), (2835, 5439632), (2970, 5192376), (2991, 5155920), (3024, 5099655), (3069, 5024880), (3080, 5006934), (3240, 4759678), (3255, 4737744), (3348, 4606140), (3410, 4522392), (3465, 4450608), (3472, 4441635), (3564, 4326980), (3696, 4172445), (3720, 4145526), (3780, 4079724), (3906, 3948120), (3960, 3894282), (3988, 3866940), (4092, 3768660), (4158, 3708840), (4185, 3684912), (4340, 3553308), (4455, 3461584), (4464, 3454605), (4536, 3399770), (4620, 3337956), (4752, 3245235), (4774, 3230280), (4985, 3093552), (5022, 3070760), (5040, 3059793), (5115, 3014928), (5208, 2961090), (5456, 2826495), (5544, 2781630), (5580, 2763684), (5670, 2719816), (5859, 2632080), (5940, 2596188), (5982, 2577960), (6138, 2512440), (6160, 2503467), (6237, 2472560), (6480, 2379839), (6510, 2368872), (6696, 2303070), (6820, 2261196), (6930, 2225304), (6979, 2209680), (7128, 2163490), (7161, 2153520), (7440, 2072763), (7560, 2039862), (7812, 1974060), (7920, 1947141), (7976, 1933470), (8184, 1884330), (8316, 1854420), (8370, 1842456), (8680, 1776654), (8910, 1730792), (8973, 1718640), (9072, 1699885), (9207, 1674960), (9240, 1668978), (9548, 1615140), (9765, 1579248), (9970, 1546776), (10044, 1535380), (10230, 1507464), (10395, 1483536), (10416, 1480545), (10967, 1406160), (11088, 1390815), (11160, 1381842), (11340, 1359908), (11718, 1316040), (11880, 1298094), (11935, 1292112), (11964, 1288980), (12276, 1256220), (12474, 1236280), (12555, 1228304), (13020, 1184436), (13392, 1151535), (13640, 1130598), (13860, 1112652), (13958, 1104840), (14256, 1081745), (14322, 1076760), (14955, 1031184), (15120, 1019931), (15345, 1004976), (15624, 987030), (15952, 966735), (16368, 942165), (16632, 927210), (16740, 921228), (17360, 888327), (17577, 877360), (17820, 865396), (17946, 859320), (18414, 837480), (18480, 834489), (19096, 807570), (19530, 789624), (19940, 773388), (20088, 767690), (20460, 753732), (20790, 741768), (20937, 736560), (21483, 717840), (21934, 703080), (22320, 690921), (22680, 679954), (23436, 658020), (23760, 649047), (23870, 646056), (23928, 644490), (24552, 628110), (24948, 618140), (25110, 614152), (26040, 592218), (26919, 572880), (27280, 565299), (27621, 558320), (27720, 556326), (27916, 552420), (28644, 538380), (29295, 526416), (29910, 515592), (30690, 502488), (30907, 498960), (31185, 494512), (31248, 493515), (32901, 468720), (33264, 463605), (33480, 460614), (34895, 441936), (35154, 438680), (35640, 432698), (35805, 430704), (35892, 429660), (36828, 418740), (38192, 403785), (39060, 394812), (39880, 386694), (40176, 383845), (40920, 376866), (41580, 370884), (41874, 368280), (42966, 358920), (43868, 351540), (44865, 343728), (45360, 339977), (46035, 334992), (46872, 329010), (47740, 323028), (47856, 322245), (49104, 314055), (49896, 309070), (50220, 307076), (52080, 296109), (53838, 286440), (54835, 281232), (55242, 279160), (55440, 278163), (55832, 276210), (57288, 269190), (58590, 263208), (59820, 257796), (61380, 251244), (61814, 249480), (62370, 247256), (62811, 245520), (64449, 239280), (65802, 234360), (66960, 230307), (69790, 220968), (70308, 219340), (71280, 216349), (71610, 215352), (71784, 214830), (73656, 209370), (76769, 200880), (78120, 197406), (79760, 193347), (80757, 190960), (81840, 188433), (83160, 185442), (83748, 184140), (85932, 179460), (87736, 175770), (87885, 175472), (89730, 171864), (92070, 167496), (92721, 166320), (93744, 164505), (95480, 161514), (98703, 156240), (99792, 154535), (100440, 153538), (104685, 147312), (107415, 143568), (107676, 143220), (109670, 140616), (110484, 139580), (111664, 138105), (114576, 134595), (117180, 131604), (119640, 128898), (122760, 125622), (123628, 124740)]