73974320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:307

約数の個数: 120

約数和(自身を含む): 203049504

約数和(自身を除く): 129075184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 113, 140, 167, 196, 226, 245, 280, 334, 392, 452, 490, 560, 565, 668, 784, 791, 835, 904, 980, 1130, 1169, 1336, 1582, 1670, 1808, 1960, 2260, 2338, 2672, 3164, 3340, 3920, 3955, 4520, 4676, 5537, 5845, 6328, 6680, 7910, 8183, 9040, 9352, 11074, 11690, 12656, 13360, 15820, 16366, 18704, 18871, 22148, 23380, 27685, 31640, 32732, 37742, 40915, 44296, 46760, 55370, 63280, 65464, 75484, 81830, 88592, 93520, 94355, 110740, 130928, 132097, 150968, 163660, 188710, 221480, 264194, 301936, 327320, 377420, 442960, 528388, 654640, 660485, 754840, 924679, 1056776, 1320970, 1509680, 1849358, 2113552, 2641940, 3698716, 4623395, 5283880, 7397432, 9246790, 10567760, 14794864, 18493580, 36987160, 73974320]

約数ペア:

[(1, 73974320), (2, 36987160), (4, 18493580), (5, 14794864), (7, 10567760), (8, 9246790), (10, 7397432), (14, 5283880), (16, 4623395), (20, 3698716), (28, 2641940), (35, 2113552), (40, 1849358), (49, 1509680), (56, 1320970), (70, 1056776), (80, 924679), (98, 754840), (112, 660485), (113, 654640), (140, 528388), (167, 442960), (196, 377420), (226, 327320), (245, 301936), (280, 264194), (334, 221480), (392, 188710), (452, 163660), (490, 150968), (560, 132097), (565, 130928), (668, 110740), (784, 94355), (791, 93520), (835, 88592), (904, 81830), (980, 75484), (1130, 65464), (1169, 63280), (1336, 55370), (1582, 46760), (1670, 44296), (1808, 40915), (1960, 37742), (2260, 32732), (2338, 31640), (2672, 27685), (3164, 23380), (3340, 22148), (3920, 18871), (3955, 18704), (4520, 16366), (4676, 15820), (5537, 13360), (5845, 12656), (6328, 11690), (6680, 11074), (7910, 9352), (8183, 9040)]