157823040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2081}}^1$

素因数の和:2180

約数の個数: 112

約数和(自身を含む): 507674880

約数和(自身を除く): 349851840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 158, 160, 192, 237, 240, 316, 320, 395, 474, 480, 632, 790, 948, 960, 1185, 1264, 1580, 1896, 2081, 2370, 2528, 3160, 3792, 4162, 4740, 5056, 6243, 6320, 7584, 8324, 9480, 10405, 12486, 12640, 15168, 16648, 18960, 20810, 24972, 25280, 31215, 33296, 37920, 41620, 49944, 62430, 66592, 75840, 83240, 99888, 124860, 133184, 164399, 166480, 199776, 249720, 328798, 332960, 399552, 493197, 499440, 657596, 665920, 821995, 986394, 998880, 1315192, 1643990, 1972788, 1997760, 2465985, 2630384, 3287980, 3945576, 4931970, 5260768, 6575960, 7891152, 9863940, 10521536, 13151920, 15782304, 19727880, 26303840, 31564608, 39455760, 52607680, 78911520, 157823040]

約数ペア:

[(1, 157823040), (2, 78911520), (3, 52607680), (4, 39455760), (5, 31564608), (6, 26303840), (8, 19727880), (10, 15782304), (12, 13151920), (15, 10521536), (16, 9863940), (20, 7891152), (24, 6575960), (30, 5260768), (32, 4931970), (40, 3945576), (48, 3287980), (60, 2630384), (64, 2465985), (79, 1997760), (80, 1972788), (96, 1643990), (120, 1315192), (158, 998880), (160, 986394), (192, 821995), (237, 665920), (240, 657596), (316, 499440), (320, 493197), (395, 399552), (474, 332960), (480, 328798), (632, 249720), (790, 199776), (948, 166480), (960, 164399), (1185, 133184), (1264, 124860), (1580, 99888), (1896, 83240), (2081, 75840), (2370, 66592), (2528, 62430), (3160, 49944), (3792, 41620), (4162, 37920), (4740, 33296), (5056, 31215), (6243, 25280), (6320, 24972), (7584, 20810), (8324, 18960), (9480, 16648), (10405, 15168), (12486, 12640)]