165558120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15161}}^1$

素因数の和:15195

約数の個数: 128

約数和(自身を含む): 611331840

約数和(自身を除く): 445773720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 15161, 30322, 45483, 60644, 75805, 90966, 106127, 121288, 151610, 181932, 197093, 212254, 227415, 303220, 318381, 363864, 394186, 424508, 454830, 530635, 591279, 606440, 636762, 788372, 849016, 909660, 985465, 1061270, 1182558, 1273524, 1379651, 1576744, 1591905, 1819320, 1970930, 2122540, 2365116, 2547048, 2759302, 2956395, 3183810, 3941860, 4138953, 4245080, 4730232, 5518604, 5912790, 6367620, 6898255, 7883720, 8277906, 11037208, 11825580, 12735240, 13796510, 16555812, 20694765, 23651160, 27593020, 33111624, 41389530, 55186040, 82779060, 165558120]

約数ペア:

[(1, 165558120), (2, 82779060), (3, 55186040), (4, 41389530), (5, 33111624), (6, 27593020), (7, 23651160), (8, 20694765), (10, 16555812), (12, 13796510), (13, 12735240), (14, 11825580), (15, 11037208), (20, 8277906), (21, 7883720), (24, 6898255), (26, 6367620), (28, 5912790), (30, 5518604), (35, 4730232), (39, 4245080), (40, 4138953), (42, 3941860), (52, 3183810), (56, 2956395), (60, 2759302), (65, 2547048), (70, 2365116), (78, 2122540), (84, 1970930), (91, 1819320), (104, 1591905), (105, 1576744), (120, 1379651), (130, 1273524), (140, 1182558), (156, 1061270), (168, 985465), (182, 909660), (195, 849016), (210, 788372), (260, 636762), (273, 606440), (280, 591279), (312, 530635), (364, 454830), (390, 424508), (420, 394186), (455, 363864), (520, 318381), (546, 303220), (728, 227415), (780, 212254), (840, 197093), (910, 181932), (1092, 151610), (1365, 121288), (1560, 106127), (1820, 90966), (2184, 75805), (2730, 60644), (3640, 45483), (5460, 30322), (10920, 15161)]