129231180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:521

約数の個数: 192

約数和(自身を含む): 444528000

約数和(自身を除く): 315296820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 41, 45, 52, 54, 60, 65, 78, 82, 90, 108, 117, 123, 130, 135, 156, 164, 180, 195, 205, 234, 246, 260, 270, 351, 369, 390, 410, 449, 468, 492, 533, 540, 585, 615, 702, 738, 780, 820, 898, 1066, 1107, 1170, 1230, 1347, 1404, 1476, 1599, 1755, 1796, 1845, 2132, 2214, 2245, 2340, 2460, 2665, 2694, 3198, 3510, 3690, 4041, 4428, 4490, 4797, 5330, 5388, 5535, 5837, 6396, 6735, 7020, 7380, 7995, 8082, 8980, 9594, 10660, 11070, 11674, 12123, 13470, 14391, 15990, 16164, 17511, 18409, 19188, 20205, 22140, 23348, 23985, 24246, 26940, 28782, 29185, 31980, 35022, 36818, 40410, 47970, 48492, 52533, 55227, 57564, 58370, 60615, 70044, 71955, 73636, 80820, 87555, 92045, 95940, 105066, 110454, 116740, 121230, 143910, 157599, 165681, 175110, 184090, 210132, 220908, 239317, 242460, 262665, 276135, 287820, 315198, 331362, 350220, 368180, 478634, 497043, 525330, 552270, 630396, 662724, 717951, 787995, 828405, 957268, 994086, 1050660, 1104540, 1196585, 1435902, 1575990, 1656810, 1988172, 2153853, 2393170, 2485215, 2871804, 3151980, 3313620, 3589755, 4307706, 4786340, 4970430, 6461559, 7179510, 8615412, 9940860, 10769265, 12923118, 14359020, 21538530, 25846236, 32307795, 43077060, 64615590, 129231180]

約数ペア:

[(1, 129231180), (2, 64615590), (3, 43077060), (4, 32307795), (5, 25846236), (6, 21538530), (9, 14359020), (10, 12923118), (12, 10769265), (13, 9940860), (15, 8615412), (18, 7179510), (20, 6461559), (26, 4970430), (27, 4786340), (30, 4307706), (36, 3589755), (39, 3313620), (41, 3151980), (45, 2871804), (52, 2485215), (54, 2393170), (60, 2153853), (65, 1988172), (78, 1656810), (82, 1575990), (90, 1435902), (108, 1196585), (117, 1104540), (123, 1050660), (130, 994086), (135, 957268), (156, 828405), (164, 787995), (180, 717951), (195, 662724), (205, 630396), (234, 552270), (246, 525330), (260, 497043), (270, 478634), (351, 368180), (369, 350220), (390, 331362), (410, 315198), (449, 287820), (468, 276135), (492, 262665), (533, 242460), (540, 239317), (585, 220908), (615, 210132), (702, 184090), (738, 175110), (780, 165681), (820, 157599), (898, 143910), (1066, 121230), (1107, 116740), (1170, 110454), (1230, 105066), (1347, 95940), (1404, 92045), (1476, 87555), (1599, 80820), (1755, 73636), (1796, 71955), (1845, 70044), (2132, 60615), (2214, 58370), (2245, 57564), (2340, 55227), (2460, 52533), (2665, 48492), (2694, 47970), (3198, 40410), (3510, 36818), (3690, 35022), (4041, 31980), (4428, 29185), (4490, 28782), (4797, 26940), (5330, 24246), (5388, 23985), (5535, 23348), (5837, 22140), (6396, 20205), (6735, 19188), (7020, 18409), (7380, 17511), (7995, 16164), (8082, 15990), (8980, 14391), (9594, 13470), (10660, 12123), (11070, 11674)]