156977730

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6389}}^1$

素因数の和:6425

約数の個数: 128

約数和(自身を含む): 515289600

約数和(自身を除く): 358311870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 455, 546, 585, 630, 702, 819, 910, 945, 1170, 1365, 1638, 1755, 1890, 2457, 2730, 3510, 4095, 4914, 6389, 8190, 12285, 12778, 19167, 24570, 31945, 38334, 44723, 57501, 63890, 83057, 89446, 95835, 115002, 134169, 166114, 172503, 191670, 223615, 249171, 268338, 287505, 345006, 402507, 415285, 447230, 498342, 575010, 581399, 670845, 747513, 805014, 830570, 862515, 1162798, 1207521, 1245855, 1341690, 1495026, 1725030, 1744197, 2012535, 2242539, 2415042, 2491710, 2906995, 3488394, 3737565, 4025070, 4485078, 5232591, 5813990, 6037605, 7475130, 8720985, 10465182, 11212695, 12075210, 15697773, 17441970, 22425390, 26162955, 31395546, 52325910, 78488865, 156977730]

約数ペア:

[(1, 156977730), (2, 78488865), (3, 52325910), (5, 31395546), (6, 26162955), (7, 22425390), (9, 17441970), (10, 15697773), (13, 12075210), (14, 11212695), (15, 10465182), (18, 8720985), (21, 7475130), (26, 6037605), (27, 5813990), (30, 5232591), (35, 4485078), (39, 4025070), (42, 3737565), (45, 3488394), (54, 2906995), (63, 2491710), (65, 2415042), (70, 2242539), (78, 2012535), (90, 1744197), (91, 1725030), (105, 1495026), (117, 1341690), (126, 1245855), (130, 1207521), (135, 1162798), (182, 862515), (189, 830570), (195, 805014), (210, 747513), (234, 670845), (270, 581399), (273, 575010), (315, 498342), (351, 447230), (378, 415285), (390, 402507), (455, 345006), (546, 287505), (585, 268338), (630, 249171), (702, 223615), (819, 191670), (910, 172503), (945, 166114), (1170, 134169), (1365, 115002), (1638, 95835), (1755, 89446), (1890, 83057), (2457, 63890), (2730, 57501), (3510, 44723), (4095, 38334), (4914, 31945), (6389, 24570), (8190, 19167), (12285, 12778)]