140889840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6451}}^1$

素因数の和:6487

約数の個数: 160

約数和(自身を含む): 537632256

約数和(自身を除く): 396742416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 6451, 7280, 10920, 12902, 19353, 21840, 25804, 32255, 38706, 45157, 51608, 64510, 77412, 83863, 90314, 96765, 103216, 129020, 135471, 154824, 167726, 180628, 193530, 225785, 251589, 258040, 270942, 309648, 335452, 361256, 387060, 419315, 451570, 503178, 516080, 541884, 587041, 670904, 677355, 722512, 774120, 838630, 903140, 1006356, 1083768, 1174082, 1257945, 1341808, 1354710, 1548240, 1677260, 1761123, 1806280, 2012712, 2167536, 2348164, 2515890, 2709420, 2935205, 3354520, 3522246, 3612560, 4025424, 4696328, 5031780, 5418840, 5870410, 6709040, 7044492, 8805615, 9392656, 10063560, 10837680, 11740820, 14088984, 17611230, 20127120, 23481640, 28177968, 35222460, 46963280, 70444920, 140889840]

約数ペア:

[(1, 140889840), (2, 70444920), (3, 46963280), (4, 35222460), (5, 28177968), (6, 23481640), (7, 20127120), (8, 17611230), (10, 14088984), (12, 11740820), (13, 10837680), (14, 10063560), (15, 9392656), (16, 8805615), (20, 7044492), (21, 6709040), (24, 5870410), (26, 5418840), (28, 5031780), (30, 4696328), (35, 4025424), (39, 3612560), (40, 3522246), (42, 3354520), (48, 2935205), (52, 2709420), (56, 2515890), (60, 2348164), (65, 2167536), (70, 2012712), (78, 1806280), (80, 1761123), (84, 1677260), (91, 1548240), (104, 1354710), (105, 1341808), (112, 1257945), (120, 1174082), (130, 1083768), (140, 1006356), (156, 903140), (168, 838630), (182, 774120), (195, 722512), (208, 677355), (210, 670904), (240, 587041), (260, 541884), (273, 516080), (280, 503178), (312, 451570), (336, 419315), (364, 387060), (390, 361256), (420, 335452), (455, 309648), (520, 270942), (546, 258040), (560, 251589), (624, 225785), (728, 193530), (780, 180628), (840, 167726), (910, 154824), (1040, 135471), (1092, 129020), (1365, 103216), (1456, 96765), (1560, 90314), (1680, 83863), (1820, 77412), (2184, 64510), (2730, 51608), (3120, 45157), (3640, 38706), (4368, 32255), (5460, 25804), (6451, 21840), (7280, 19353), (10920, 12902)]