20215517400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1109}}^1$

素因数の和:1204

約数の個数: 576

約数和(自身を含む): 78909012000

約数和(自身を除く): 58693494600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 25, 26, 30, 36, 38, 39, 40, 41, 45, 50, 52, 57, 60, 65, 72, 75, 76, 78, 82, 90, 95, 100, 104, 114, 117, 120, 123, 130, 150, 152, 156, 164, 171, 180, 190, 195, 200, 205, 225, 228, 234, 246, 247, 260, 285, 300, 312, 325, 328, 342, 360, 369, 380, 390, 410, 450, 456, 468, 475, 492, 494, 520, 533, 570, 585, 600, 615, 650, 684, 738, 741, 760, 779, 780, 820, 855, 900, 936, 950, 975, 984, 988, 1025, 1066, 1109, 1140, 1170, 1230, 1235, 1300, 1368, 1425, 1476, 1482, 1558, 1560, 1599, 1640, 1710, 1800, 1845, 1900, 1950, 1976, 2050, 2132, 2218, 2223, 2280, 2337, 2340, 2460, 2470, 2600, 2665, 2850, 2925, 2952, 2964, 3075, 3116, 3198, 3327, 3420, 3690, 3705, 3800, 3895, 3900, 4100, 4264, 4275, 4436, 4446, 4674, 4680, 4797, 4920, 4940, 5330, 5545, 5700, 5850, 5928, 6150, 6175, 6232, 6396, 6654, 6840, 7011, 7380, 7410, 7790, 7800, 7995, 8200, 8550, 8872, 8892, 9225, 9348, 9594, 9880, 9981, 10127, 10660, 11090, 11115, 11400, 11685, 11700, 12300, 12350, 12792, 13308, 13325, 14022, 14417, 14760, 14820, 15580, 15990, 16635, 17100, 17784, 18450, 18525, 18696, 19188, 19475, 19962, 20254, 21071, 21320, 22180, 22230, 23370, 23400, 23985, 24600, 24700, 26616, 26650, 27725, 28044, 28834, 29640, 30381, 31160, 31980, 33270, 34200, 35055, 36900, 37050, 38376, 38950, 39924, 39975, 40508, 42142, 43251, 44360, 44460, 45469, 46740, 47970, 49400, 49905, 50635, 53300, 55450, 55575, 56088, 57668, 58425, 60762, 63213, 63960, 66540, 70110, 72085, 73800, 74100, 77900, 79848, 79950, 81016, 83175, 84284, 86502, 88920, 90938, 91143, 93480, 95940, 99810, 101270, 105355, 106600, 110900, 111150, 115336, 116850, 119925, 121524, 126426, 129753, 133080, 136407, 140220, 144170, 148200, 151905, 155800, 159900, 166350, 168568, 173004, 175275, 181876, 182286, 189639, 191880, 199620, 202540, 210710, 216255, 221800, 222300, 227345, 233700, 239850, 243048, 249525, 252852, 253175, 259506, 272814, 273923, 280440, 288340, 303810, 316065, 319800, 332700, 346008, 350550, 360425, 363752, 364572, 379278, 399240, 405080, 409221, 421420, 432510, 444600, 454690, 455715, 467400, 479700, 499050, 505704, 506350, 519012, 526775, 545628, 547846, 576680, 591097, 607620, 632130, 648765, 665400, 682035, 701100, 720850, 729144, 758556, 759525, 818442, 821769, 842840, 863911, 865020, 909380, 911430, 948195, 959400, 998100, 1012700, 1038024, 1053550, 1081275, 1091256, 1095692, 1136725, 1182194, 1215240, 1264260, 1297530, 1364070, 1369615, 1402200, 1441700, 1517112, 1519050, 1580325, 1636884, 1643538, 1727822, 1730040, 1773291, 1818760, 1822860, 1896390, 1996200, 2025400, 2046105, 2107100, 2162550, 2191384, 2273450, 2278575, 2364388, 2465307, 2528520, 2591733, 2595060, 2728140, 2739230, 2883400, 2955485, 3038100, 3160650, 3243825, 3273768, 3287076, 3410175, 3455644, 3546582, 3645720, 3792780, 4092210, 4108845, 4214200, 4319555, 4325100, 4546900, 4557150, 4728776, 4740975, 4930614, 5183466, 5190120, 5319873, 5456280, 5478460, 5910970, 6076200, 6321300, 6487650, 6574152, 6820350, 6848075, 6911288, 7093164, 7585560, 7775199, 8184420, 8217690, 8639110, 8650200, 8866455, 9093800, 9114300, 9481950, 9861228, 10230525, 10366932, 10639746, 10956920, 11230843, 11821940, 12326535, 12642600, 12958665, 12975300, 13640700, 13696150, 14186328, 14777425, 15550398, 16368840, 16435380, 17278220, 17732910, 18228600, 18963900, 19722456, 20461050, 20544225, 20733864, 21279492, 21597775, 22461686, 23643880, 24653070, 25917330, 25950600, 26599365, 27281400, 27392300, 29554850, 31100796, 32870760, 33692529, 34556440, 35465820, 37927800, 38875995, 40922100, 41088450, 42558984, 43195550, 44332275, 44923372, 49306140, 51834660, 53198730, 54784600, 56154215, 59109700, 61632675, 62201592, 64793325, 67385058, 70931640, 77751990, 81844200, 82176900, 86391100, 88664550, 89846744, 98612280, 101077587, 103669320, 106397460, 112308430, 118219400, 123265350, 129586650, 132996825, 134770116, 155503980, 164353800, 168462645, 172782200, 177329100, 194379975, 202155174, 212794920, 224616860, 246530700, 259173300, 265993650, 269540232, 280771075, 311007960, 336925290, 354658200, 388759950, 404310348, 449233720, 493061400, 505387935, 518346600, 531987300, 561542150, 673850580, 777519900, 808620696, 842313225, 1010775870, 1063974600, 1123084300, 1347701160, 1555039800, 1684626450, 2021551740, 2246168600, 2526939675, 3369252900, 4043103480, 5053879350, 6738505800, 10107758700, 20215517400]

約数ペア:

[(1, 20215517400), (2, 10107758700), (3, 6738505800), (4, 5053879350), (5, 4043103480), (6, 3369252900), (8, 2526939675), (9, 2246168600), (10, 2021551740), (12, 1684626450), (13, 1555039800), (15, 1347701160), (18, 1123084300), (19, 1063974600), (20, 1010775870), (24, 842313225), (25, 808620696), (26, 777519900), (30, 673850580), (36, 561542150), (38, 531987300), (39, 518346600), (40, 505387935), (41, 493061400), (45, 449233720), (50, 404310348), (52, 388759950), (57, 354658200), (60, 336925290), (65, 311007960), (72, 280771075), (75, 269540232), (76, 265993650), (78, 259173300), (82, 246530700), (90, 224616860), (95, 212794920), (100, 202155174), (104, 194379975), (114, 177329100), (117, 172782200), (120, 168462645), (123, 164353800), (130, 155503980), (150, 134770116), (152, 132996825), (156, 129586650), (164, 123265350), (171, 118219400), (180, 112308430), (190, 106397460), (195, 103669320), (200, 101077587), (205, 98612280), (225, 89846744), (228, 88664550), (234, 86391100), (246, 82176900), (247, 81844200), (260, 77751990), (285, 70931640), (300, 67385058), (312, 64793325), (325, 62201592), (328, 61632675), (342, 59109700), (360, 56154215), (369, 54784600), (380, 53198730), (390, 51834660), (410, 49306140), (450, 44923372), (456, 44332275), (468, 43195550), (475, 42558984), (492, 41088450), (494, 40922100), (520, 38875995), (533, 37927800), (570, 35465820), (585, 34556440), (600, 33692529), (615, 32870760), (650, 31100796), (684, 29554850), (738, 27392300), (741, 27281400), (760, 26599365), (779, 25950600), (780, 25917330), (820, 24653070), (855, 23643880), (900, 22461686), (936, 21597775), (950, 21279492), (975, 20733864), (984, 20544225), (988, 20461050), (1025, 19722456), (1066, 18963900), (1109, 18228600), (1140, 17732910), (1170, 17278220), (1230, 16435380), (1235, 16368840), (1300, 15550398), (1368, 14777425), (1425, 14186328), (1476, 13696150), (1482, 13640700), (1558, 12975300), (1560, 12958665), (1599, 12642600), (1640, 12326535), (1710, 11821940), (1800, 11230843), (1845, 10956920), (1900, 10639746), (1950, 10366932), (1976, 10230525), (2050, 9861228), (2132, 9481950), (2218, 9114300), (2223, 9093800), (2280, 8866455), (2337, 8650200), (2340, 8639110), (2460, 8217690), (2470, 8184420), (2600, 7775199), (2665, 7585560), (2850, 7093164), (2925, 6911288), (2952, 6848075), (2964, 6820350), (3075, 6574152), (3116, 6487650), (3198, 6321300), (3327, 6076200), (3420, 5910970), (3690, 5478460), (3705, 5456280), (3800, 5319873), (3895, 5190120), (3900, 5183466), (4100, 4930614), (4264, 4740975), (4275, 4728776), (4436, 4557150), (4446, 4546900), (4674, 4325100), (4680, 4319555), (4797, 4214200), (4920, 4108845), (4940, 4092210), (5330, 3792780), (5545, 3645720), (5700, 3546582), (5850, 3455644), (5928, 3410175), (6150, 3287076), (6175, 3273768), (6232, 3243825), (6396, 3160650), (6654, 3038100), (6840, 2955485), (7011, 2883400), (7380, 2739230), (7410, 2728140), (7790, 2595060), (7800, 2591733), (7995, 2528520), (8200, 2465307), (8550, 2364388), (8872, 2278575), (8892, 2273450), (9225, 2191384), (9348, 2162550), (9594, 2107100), (9880, 2046105), (9981, 2025400), (10127, 1996200), (10660, 1896390), (11090, 1822860), (11115, 1818760), (11400, 1773291), (11685, 1730040), (11700, 1727822), (12300, 1643538), (12350, 1636884), (12792, 1580325), (13308, 1519050), (13325, 1517112), (14022, 1441700), (14417, 1402200), (14760, 1369615), (14820, 1364070), (15580, 1297530), (15990, 1264260), (16635, 1215240), (17100, 1182194), (17784, 1136725), (18450, 1095692), (18525, 1091256), (18696, 1081275), (19188, 1053550), (19475, 1038024), (19962, 1012700), (20254, 998100), (21071, 959400), (21320, 948195), (22180, 911430), (22230, 909380), (23370, 865020), (23400, 863911), (23985, 842840), (24600, 821769), (24700, 818442), (26616, 759525), (26650, 758556), (27725, 729144), (28044, 720850), (28834, 701100), (29640, 682035), (30381, 665400), (31160, 648765), (31980, 632130), (33270, 607620), (34200, 591097), (35055, 576680), (36900, 547846), (37050, 545628), (38376, 526775), (38950, 519012), (39924, 506350), (39975, 505704), (40508, 499050), (42142, 479700), (43251, 467400), (44360, 455715), (44460, 454690), (45469, 444600), (46740, 432510), (47970, 421420), (49400, 409221), (49905, 405080), (50635, 399240), (53300, 379278), (55450, 364572), (55575, 363752), (56088, 360425), (57668, 350550), (58425, 346008), (60762, 332700), (63213, 319800), (63960, 316065), (66540, 303810), (70110, 288340), (72085, 280440), (73800, 273923), (74100, 272814), (77900, 259506), (79848, 253175), (79950, 252852), (81016, 249525), (83175, 243048), (84284, 239850), (86502, 233700), (88920, 227345), (90938, 222300), (91143, 221800), (93480, 216255), (95940, 210710), (99810, 202540), (101270, 199620), (105355, 191880), (106600, 189639), (110900, 182286), (111150, 181876), (115336, 175275), (116850, 173004), (119925, 168568), (121524, 166350), (126426, 159900), (129753, 155800), (133080, 151905), (136407, 148200), (140220, 144170)]