211665157920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4741603}}^1$

素因数の和:4741655

約数の個数: 144

約数和(自身を含む): 745607745792

約数和(自身を除く): 533942587872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7440, 8928, 11160, 14880, 22320, 44640, 4741603, 9483206, 14224809, 18966412, 23708015, 28449618, 37932824, 42674427, 47416030, 56899236, 71124045, 75865648, 85348854, 94832060, 113798472, 142248090, 146989693, 151731296, 170697708, 189664120, 213372135, 227596944, 284496180, 293979386, 341395416, 379328240, 426744270, 440969079, 455193888, 568992360, 587958772, 682790832, 734948465, 758656480, 853488540, 881938158, 1137984720, 1175917544, 1322907237, 1365581664, 1469896930, 1706977080, 1763876316, 2204845395, 2275969440, 2351835088, 2645814474, 2939793860, 3413954160, 3527752632, 4409690790, 4703670176, 5291628948, 5879587720, 6614536185, 6827908320, 7055505264, 8819381580, 10583257896, 11759175440, 13229072370, 14111010528, 17638763160, 21166515792, 23518350880, 26458144740, 35277526320, 42333031584, 52916289480, 70555052640, 105832578960, 211665157920]

約数ペア:

[(1, 211665157920), (2, 105832578960), (3, 70555052640), (4, 52916289480), (5, 42333031584), (6, 35277526320), (8, 26458144740), (9, 23518350880), (10, 21166515792), (12, 17638763160), (15, 14111010528), (16, 13229072370), (18, 11759175440), (20, 10583257896), (24, 8819381580), (30, 7055505264), (31, 6827908320), (32, 6614536185), (36, 5879587720), (40, 5291628948), (45, 4703670176), (48, 4409690790), (60, 3527752632), (62, 3413954160), (72, 2939793860), (80, 2645814474), (90, 2351835088), (93, 2275969440), (96, 2204845395), (120, 1763876316), (124, 1706977080), (144, 1469896930), (155, 1365581664), (160, 1322907237), (180, 1175917544), (186, 1137984720), (240, 881938158), (248, 853488540), (279, 758656480), (288, 734948465), (310, 682790832), (360, 587958772), (372, 568992360), (465, 455193888), (480, 440969079), (496, 426744270), (558, 379328240), (620, 341395416), (720, 293979386), (744, 284496180), (930, 227596944), (992, 213372135), (1116, 189664120), (1240, 170697708), (1395, 151731296), (1440, 146989693), (1488, 142248090), (1860, 113798472), (2232, 94832060), (2480, 85348854), (2790, 75865648), (2976, 71124045), (3720, 56899236), (4464, 47416030), (4960, 42674427), (5580, 37932824), (7440, 28449618), (8928, 23708015), (11160, 18966412), (14880, 14224809), (22320, 9483206), (44640, 4741603)]