155705160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{661}}^1$

素因数の和:839

約数の個数: 128

約数和(自身を含む): 507144960

約数和(自身を除く): 351439800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 151, 156, 195, 260, 302, 312, 390, 453, 520, 604, 661, 755, 780, 906, 1208, 1322, 1510, 1560, 1812, 1963, 1983, 2265, 2644, 3020, 3305, 3624, 3926, 3966, 4530, 5288, 5889, 6040, 6610, 7852, 7932, 8593, 9060, 9815, 9915, 11778, 13220, 15704, 15864, 17186, 18120, 19630, 19830, 23556, 25779, 26440, 29445, 34372, 39260, 39660, 42965, 47112, 51558, 58890, 68744, 78520, 79320, 85930, 99811, 103116, 117780, 128895, 171860, 199622, 206232, 235560, 257790, 299433, 343720, 399244, 499055, 515580, 598866, 798488, 998110, 1031160, 1197732, 1297543, 1497165, 1996220, 2395464, 2595086, 2994330, 3892629, 3992440, 5190172, 5988660, 6487715, 7785258, 10380344, 11977320, 12975430, 15570516, 19463145, 25950860, 31141032, 38926290, 51901720, 77852580, 155705160]

約数ペア:

[(1, 155705160), (2, 77852580), (3, 51901720), (4, 38926290), (5, 31141032), (6, 25950860), (8, 19463145), (10, 15570516), (12, 12975430), (13, 11977320), (15, 10380344), (20, 7785258), (24, 6487715), (26, 5988660), (30, 5190172), (39, 3992440), (40, 3892629), (52, 2994330), (60, 2595086), (65, 2395464), (78, 1996220), (104, 1497165), (120, 1297543), (130, 1197732), (151, 1031160), (156, 998110), (195, 798488), (260, 598866), (302, 515580), (312, 499055), (390, 399244), (453, 343720), (520, 299433), (604, 257790), (661, 235560), (755, 206232), (780, 199622), (906, 171860), (1208, 128895), (1322, 117780), (1510, 103116), (1560, 99811), (1812, 85930), (1963, 79320), (1983, 78520), (2265, 68744), (2644, 58890), (3020, 51558), (3305, 47112), (3624, 42965), (3926, 39660), (3966, 39260), (4530, 34372), (5288, 29445), (5889, 26440), (6040, 25779), (6610, 23556), (7852, 19830), (7932, 19630), (8593, 18120), (9060, 17186), (9815, 15864), (9915, 15704), (11778, 13220)]