165723040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1873}}^1$

素因数の和:1974

約数の個数: 96

約数和(自身を含む): 453358080

約数和(自身を除く): 287635040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 79, 80, 112, 140, 158, 160, 224, 280, 316, 395, 553, 560, 632, 790, 1106, 1120, 1264, 1580, 1873, 2212, 2528, 2765, 3160, 3746, 4424, 5530, 6320, 7492, 8848, 9365, 11060, 12640, 13111, 14984, 17696, 18730, 22120, 26222, 29968, 37460, 44240, 52444, 59936, 65555, 74920, 88480, 104888, 131110, 147967, 149840, 209776, 262220, 295934, 299680, 419552, 524440, 591868, 739835, 1035769, 1048880, 1183736, 1479670, 2071538, 2097760, 2367472, 2959340, 4143076, 4734944, 5178845, 5918680, 8286152, 10357690, 11837360, 16572304, 20715380, 23674720, 33144608, 41430760, 82861520, 165723040]

約数ペア:

[(1, 165723040), (2, 82861520), (4, 41430760), (5, 33144608), (7, 23674720), (8, 20715380), (10, 16572304), (14, 11837360), (16, 10357690), (20, 8286152), (28, 5918680), (32, 5178845), (35, 4734944), (40, 4143076), (56, 2959340), (70, 2367472), (79, 2097760), (80, 2071538), (112, 1479670), (140, 1183736), (158, 1048880), (160, 1035769), (224, 739835), (280, 591868), (316, 524440), (395, 419552), (553, 299680), (560, 295934), (632, 262220), (790, 209776), (1106, 149840), (1120, 147967), (1264, 131110), (1580, 104888), (1873, 88480), (2212, 74920), (2528, 65555), (2765, 59936), (3160, 52444), (3746, 44240), (4424, 37460), (5530, 29968), (6320, 26222), (7492, 22120), (8848, 18730), (9365, 17696), (11060, 14984), (12640, 13111)]