100631580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 340623360

約数和(自身を除く): 239991780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 59, 60, 62, 70, 84, 93, 105, 118, 124, 131, 140, 155, 177, 186, 210, 217, 236, 262, 295, 310, 354, 372, 393, 413, 420, 434, 465, 524, 590, 620, 651, 655, 708, 786, 826, 868, 885, 917, 930, 1085, 1180, 1239, 1302, 1310, 1572, 1652, 1770, 1829, 1834, 1860, 1965, 2065, 2170, 2478, 2604, 2620, 2751, 3255, 3540, 3658, 3668, 3930, 4061, 4130, 4340, 4585, 4956, 5487, 5502, 6195, 6510, 7316, 7729, 7860, 8122, 8260, 9145, 9170, 10974, 11004, 12183, 12390, 12803, 13020, 13755, 15458, 16244, 18290, 18340, 20305, 21948, 23187, 24366, 24780, 25606, 27435, 27510, 28427, 30916, 36580, 38409, 38645, 40610, 46374, 48732, 51212, 54103, 54870, 55020, 56854, 60915, 64015, 76818, 77290, 81220, 85281, 92748, 108206, 109740, 113708, 115935, 121830, 128030, 142135, 153636, 154580, 162309, 170562, 192045, 216412, 231870, 239599, 243660, 256060, 270515, 284270, 324618, 341124, 384090, 426405, 463740, 479198, 541030, 568540, 649236, 718797, 768180, 811545, 852810, 958396, 1082060, 1197995, 1437594, 1623090, 1677193, 1705620, 2395990, 2875188, 3246180, 3354386, 3593985, 4791980, 5031579, 6708772, 7187970, 8385965, 10063158, 14375940, 16771930, 20126316, 25157895, 33543860, 50315790, 100631580]

約数ペア:

[(1, 100631580), (2, 50315790), (3, 33543860), (4, 25157895), (5, 20126316), (6, 16771930), (7, 14375940), (10, 10063158), (12, 8385965), (14, 7187970), (15, 6708772), (20, 5031579), (21, 4791980), (28, 3593985), (30, 3354386), (31, 3246180), (35, 2875188), (42, 2395990), (59, 1705620), (60, 1677193), (62, 1623090), (70, 1437594), (84, 1197995), (93, 1082060), (105, 958396), (118, 852810), (124, 811545), (131, 768180), (140, 718797), (155, 649236), (177, 568540), (186, 541030), (210, 479198), (217, 463740), (236, 426405), (262, 384090), (295, 341124), (310, 324618), (354, 284270), (372, 270515), (393, 256060), (413, 243660), (420, 239599), (434, 231870), (465, 216412), (524, 192045), (590, 170562), (620, 162309), (651, 154580), (655, 153636), (708, 142135), (786, 128030), (826, 121830), (868, 115935), (885, 113708), (917, 109740), (930, 108206), (1085, 92748), (1180, 85281), (1239, 81220), (1302, 77290), (1310, 76818), (1572, 64015), (1652, 60915), (1770, 56854), (1829, 55020), (1834, 54870), (1860, 54103), (1965, 51212), (2065, 48732), (2170, 46374), (2478, 40610), (2604, 38645), (2620, 38409), (2751, 36580), (3255, 30916), (3540, 28427), (3658, 27510), (3668, 27435), (3930, 25606), (4061, 24780), (4130, 24366), (4340, 23187), (4585, 21948), (4956, 20305), (5487, 18340), (5502, 18290), (6195, 16244), (6510, 15458), (7316, 13755), (7729, 13020), (7860, 12803), (8122, 12390), (8260, 12183), (9145, 11004), (9170, 10974)]