203413080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1571}}^1$

素因数の和:1681

約数の個数: 128

約数和(自身を含む): 665521920

約数和(自身を除く): 462108840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 83, 104, 120, 130, 156, 166, 195, 249, 260, 312, 332, 390, 415, 498, 520, 664, 780, 830, 996, 1079, 1245, 1560, 1571, 1660, 1992, 2158, 2490, 3142, 3237, 3320, 4316, 4713, 4980, 5395, 6284, 6474, 7855, 8632, 9426, 9960, 10790, 12568, 12948, 15710, 16185, 18852, 20423, 21580, 23565, 25896, 31420, 32370, 37704, 40846, 43160, 47130, 61269, 62840, 64740, 81692, 94260, 102115, 122538, 129480, 130393, 163384, 188520, 204230, 245076, 260786, 306345, 391179, 408460, 490152, 521572, 612690, 651965, 782358, 816920, 1043144, 1225380, 1303930, 1564716, 1695109, 1955895, 2450760, 2607860, 3129432, 3390218, 3911790, 5085327, 5215720, 6780436, 7823580, 8475545, 10170654, 13560872, 15647160, 16951090, 20341308, 25426635, 33902180, 40682616, 50853270, 67804360, 101706540, 203413080]

約数ペア:

[(1, 203413080), (2, 101706540), (3, 67804360), (4, 50853270), (5, 40682616), (6, 33902180), (8, 25426635), (10, 20341308), (12, 16951090), (13, 15647160), (15, 13560872), (20, 10170654), (24, 8475545), (26, 7823580), (30, 6780436), (39, 5215720), (40, 5085327), (52, 3911790), (60, 3390218), (65, 3129432), (78, 2607860), (83, 2450760), (104, 1955895), (120, 1695109), (130, 1564716), (156, 1303930), (166, 1225380), (195, 1043144), (249, 816920), (260, 782358), (312, 651965), (332, 612690), (390, 521572), (415, 490152), (498, 408460), (520, 391179), (664, 306345), (780, 260786), (830, 245076), (996, 204230), (1079, 188520), (1245, 163384), (1560, 130393), (1571, 129480), (1660, 122538), (1992, 102115), (2158, 94260), (2490, 81692), (3142, 64740), (3237, 62840), (3320, 61269), (4316, 47130), (4713, 43160), (4980, 40846), (5395, 37704), (6284, 32370), (6474, 31420), (7855, 25896), (8632, 23565), (9426, 21580), (9960, 20423), (10790, 18852), (12568, 16185), (12948, 15710)]