77493360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:455

約数の個数: 160

約数和(自身を含む): 277125120

約数和(自身を除く): 199631760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 193, 210, 239, 240, 280, 336, 386, 420, 478, 560, 579, 717, 772, 840, 956, 965, 1158, 1195, 1351, 1434, 1544, 1673, 1680, 1912, 1930, 2316, 2390, 2702, 2868, 2895, 3088, 3346, 3585, 3824, 3860, 4053, 4632, 4780, 5019, 5404, 5736, 5790, 6692, 6755, 7170, 7720, 8106, 8365, 9264, 9560, 10038, 10808, 11472, 11580, 13384, 13510, 14340, 15440, 16212, 16730, 19120, 20076, 20265, 21616, 23160, 25095, 26768, 27020, 28680, 32424, 33460, 40152, 40530, 46127, 46320, 50190, 54040, 57360, 64848, 66920, 80304, 81060, 92254, 100380, 108080, 133840, 138381, 162120, 184508, 200760, 230635, 276762, 322889, 324240, 369016, 401520, 461270, 553524, 645778, 691905, 738032, 922540, 968667, 1107048, 1291556, 1383810, 1614445, 1845080, 1937334, 2214096, 2583112, 2767620, 3228890, 3690160, 3874668, 4843335, 5166224, 5535240, 6457780, 7749336, 9686670, 11070480, 12915560, 15498672, 19373340, 25831120, 38746680, 77493360]

約数ペア:

[(1, 77493360), (2, 38746680), (3, 25831120), (4, 19373340), (5, 15498672), (6, 12915560), (7, 11070480), (8, 9686670), (10, 7749336), (12, 6457780), (14, 5535240), (15, 5166224), (16, 4843335), (20, 3874668), (21, 3690160), (24, 3228890), (28, 2767620), (30, 2583112), (35, 2214096), (40, 1937334), (42, 1845080), (48, 1614445), (56, 1383810), (60, 1291556), (70, 1107048), (80, 968667), (84, 922540), (105, 738032), (112, 691905), (120, 645778), (140, 553524), (168, 461270), (193, 401520), (210, 369016), (239, 324240), (240, 322889), (280, 276762), (336, 230635), (386, 200760), (420, 184508), (478, 162120), (560, 138381), (579, 133840), (717, 108080), (772, 100380), (840, 92254), (956, 81060), (965, 80304), (1158, 66920), (1195, 64848), (1351, 57360), (1434, 54040), (1544, 50190), (1673, 46320), (1680, 46127), (1912, 40530), (1930, 40152), (2316, 33460), (2390, 32424), (2702, 28680), (2868, 27020), (2895, 26768), (3088, 25095), (3346, 23160), (3585, 21616), (3824, 20265), (3860, 20076), (4053, 19120), (4632, 16730), (4780, 16212), (5019, 15440), (5404, 14340), (5736, 13510), (5790, 13384), (6692, 11580), (6755, 11472), (7170, 10808), (7720, 10038), (8106, 9560), (8365, 9264)]