31351378800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{120397}}^1$

素因数の和:120456

約数の個数: 240

約数和(自身を含む): 118479337472

約数和(自身を除く): 87127958672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 48, 50, 56, 60, 62, 70, 75, 80, 84, 93, 100, 105, 112, 120, 124, 140, 150, 155, 168, 175, 186, 200, 210, 217, 240, 248, 280, 300, 310, 336, 350, 372, 400, 420, 434, 465, 496, 525, 560, 600, 620, 651, 700, 744, 775, 840, 868, 930, 1050, 1085, 1200, 1240, 1302, 1400, 1488, 1550, 1680, 1736, 1860, 2100, 2170, 2325, 2480, 2604, 2800, 3100, 3255, 3472, 3720, 4200, 4340, 4650, 5208, 5425, 6200, 6510, 7440, 8400, 8680, 9300, 10416, 10850, 12400, 13020, 16275, 17360, 18600, 21700, 26040, 32550, 37200, 43400, 52080, 65100, 86800, 120397, 130200, 240794, 260400, 361191, 481588, 601985, 722382, 842779, 963176, 1203970, 1444764, 1685558, 1805955, 1926352, 2407940, 2528337, 2889528, 3009925, 3371116, 3611910, 3732307, 4213895, 4815880, 5056674, 5779056, 6019850, 6742232, 7223820, 7464614, 8427790, 9029775, 9631760, 10113348, 11196921, 12039700, 12641685, 13484464, 14447640, 14929228, 16855580, 18059550, 18661535, 20226696, 21069475, 22393842, 24079400, 25283370, 26126149, 28895280, 29858456, 33711160, 36119100, 37323070, 40453392, 42138950, 44787684, 48158800, 50566740, 52252298, 55984605, 59716912, 63208425, 67422320, 72238200, 74646140, 78378447, 84277900, 89575368, 93307675, 101133480, 104504596, 111969210, 126416850, 130630745, 144476400, 149292280, 156756894, 168555800, 179150736, 186615350, 202266960, 209009192, 223938420, 252833700, 261261490, 279923025, 298584560, 313513788, 337111600, 373230700, 391892235, 418018384, 447876840, 505667400, 522522980, 559846050, 627027576, 653153725, 746461400, 783784470, 895753680, 1011334800, 1045045960, 1119692100, 1254055152, 1306307450, 1492922800, 1567568940, 1959461175, 2090091920, 2239384200, 2612614900, 3135137880, 3918922350, 4478768400, 5225229800, 6270275760, 7837844700, 10450459600, 15675689400, 31351378800]

約数ペア:

[(1, 31351378800), (2, 15675689400), (3, 10450459600), (4, 7837844700), (5, 6270275760), (6, 5225229800), (7, 4478768400), (8, 3918922350), (10, 3135137880), (12, 2612614900), (14, 2239384200), (15, 2090091920), (16, 1959461175), (20, 1567568940), (21, 1492922800), (24, 1306307450), (25, 1254055152), (28, 1119692100), (30, 1045045960), (31, 1011334800), (35, 895753680), (40, 783784470), (42, 746461400), (48, 653153725), (50, 627027576), (56, 559846050), (60, 522522980), (62, 505667400), (70, 447876840), (75, 418018384), (80, 391892235), (84, 373230700), (93, 337111600), (100, 313513788), (105, 298584560), (112, 279923025), (120, 261261490), (124, 252833700), (140, 223938420), (150, 209009192), (155, 202266960), (168, 186615350), (175, 179150736), (186, 168555800), (200, 156756894), (210, 149292280), (217, 144476400), (240, 130630745), (248, 126416850), (280, 111969210), (300, 104504596), (310, 101133480), (336, 93307675), (350, 89575368), (372, 84277900), (400, 78378447), (420, 74646140), (434, 72238200), (465, 67422320), (496, 63208425), (525, 59716912), (560, 55984605), (600, 52252298), (620, 50566740), (651, 48158800), (700, 44787684), (744, 42138950), (775, 40453392), (840, 37323070), (868, 36119100), (930, 33711160), (1050, 29858456), (1085, 28895280), (1200, 26126149), (1240, 25283370), (1302, 24079400), (1400, 22393842), (1488, 21069475), (1550, 20226696), (1680, 18661535), (1736, 18059550), (1860, 16855580), (2100, 14929228), (2170, 14447640), (2325, 13484464), (2480, 12641685), (2604, 12039700), (2800, 11196921), (3100, 10113348), (3255, 9631760), (3472, 9029775), (3720, 8427790), (4200, 7464614), (4340, 7223820), (4650, 6742232), (5208, 6019850), (5425, 5779056), (6200, 5056674), (6510, 4815880), (7440, 4213895), (8400, 3732307), (8680, 3611910), (9300, 3371116), (10416, 3009925), (10850, 2889528), (12400, 2528337), (13020, 2407940), (16275, 1926352), (17360, 1805955), (18600, 1685558), (21700, 1444764), (26040, 1203970), (32550, 963176), (37200, 842779), (43400, 722382), (52080, 601985), (65100, 481588), (86800, 361191), (120397, 260400), (130200, 240794)]