103507320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{827}}^1$

素因数の和:997

約数の個数: 128

約数和(自身を含む): 357696000

約数和(自身を除く): 254188680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 149, 168, 210, 280, 298, 420, 447, 596, 745, 827, 840, 894, 1043, 1192, 1490, 1654, 1788, 2086, 2235, 2481, 2980, 3129, 3308, 3576, 4135, 4172, 4470, 4962, 5215, 5789, 5960, 6258, 6616, 8270, 8344, 8940, 9924, 10430, 11578, 12405, 12516, 15645, 16540, 17367, 17880, 19848, 20860, 23156, 24810, 25032, 28945, 31290, 33080, 34734, 41720, 46312, 49620, 57890, 62580, 69468, 86835, 99240, 115780, 123223, 125160, 138936, 173670, 231560, 246446, 347340, 369669, 492892, 616115, 694680, 739338, 862561, 985784, 1232230, 1478676, 1725122, 1848345, 2464460, 2587683, 2957352, 3450244, 3696690, 4312805, 4928920, 5175366, 6900488, 7393380, 8625610, 10350732, 12938415, 14786760, 17251220, 20701464, 25876830, 34502440, 51753660, 103507320]

約数ペア:

[(1, 103507320), (2, 51753660), (3, 34502440), (4, 25876830), (5, 20701464), (6, 17251220), (7, 14786760), (8, 12938415), (10, 10350732), (12, 8625610), (14, 7393380), (15, 6900488), (20, 5175366), (21, 4928920), (24, 4312805), (28, 3696690), (30, 3450244), (35, 2957352), (40, 2587683), (42, 2464460), (56, 1848345), (60, 1725122), (70, 1478676), (84, 1232230), (105, 985784), (120, 862561), (140, 739338), (149, 694680), (168, 616115), (210, 492892), (280, 369669), (298, 347340), (420, 246446), (447, 231560), (596, 173670), (745, 138936), (827, 125160), (840, 123223), (894, 115780), (1043, 99240), (1192, 86835), (1490, 69468), (1654, 62580), (1788, 57890), (2086, 49620), (2235, 46312), (2481, 41720), (2980, 34734), (3129, 33080), (3308, 31290), (3576, 28945), (4135, 25032), (4172, 24810), (4470, 23156), (4962, 20860), (5215, 19848), (5789, 17880), (5960, 17367), (6258, 16540), (6616, 15645), (8270, 12516), (8344, 12405), (8940, 11578), (9924, 10430)]