143445720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{401}}^1$

素因数の和:697

約数の個数: 128

約数和(自身を含む): 472366080

約数和(自身を除く): 328920360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 271, 330, 401, 440, 542, 660, 802, 813, 1084, 1203, 1320, 1355, 1604, 1626, 2005, 2168, 2406, 2710, 2981, 3208, 3252, 4010, 4065, 4411, 4812, 5420, 5962, 6015, 6504, 8020, 8130, 8822, 8943, 9624, 10840, 11924, 12030, 13233, 14905, 16040, 16260, 17644, 17886, 22055, 23848, 24060, 26466, 29810, 32520, 35288, 35772, 44110, 44715, 48120, 52932, 59620, 66165, 71544, 88220, 89430, 105864, 108671, 119240, 132330, 176440, 178860, 217342, 264660, 326013, 357720, 434684, 529320, 543355, 652026, 869368, 1086710, 1195381, 1304052, 1630065, 2173420, 2390762, 2608104, 3260130, 3586143, 4346840, 4781524, 5976905, 6520260, 7172286, 9563048, 11953810, 13040520, 14344572, 17930715, 23907620, 28689144, 35861430, 47815240, 71722860, 143445720]

約数ペア:

[(1, 143445720), (2, 71722860), (3, 47815240), (4, 35861430), (5, 28689144), (6, 23907620), (8, 17930715), (10, 14344572), (11, 13040520), (12, 11953810), (15, 9563048), (20, 7172286), (22, 6520260), (24, 5976905), (30, 4781524), (33, 4346840), (40, 3586143), (44, 3260130), (55, 2608104), (60, 2390762), (66, 2173420), (88, 1630065), (110, 1304052), (120, 1195381), (132, 1086710), (165, 869368), (220, 652026), (264, 543355), (271, 529320), (330, 434684), (401, 357720), (440, 326013), (542, 264660), (660, 217342), (802, 178860), (813, 176440), (1084, 132330), (1203, 119240), (1320, 108671), (1355, 105864), (1604, 89430), (1626, 88220), (2005, 71544), (2168, 66165), (2406, 59620), (2710, 52932), (2981, 48120), (3208, 44715), (3252, 44110), (4010, 35772), (4065, 35288), (4411, 32520), (4812, 29810), (5420, 26466), (5962, 24060), (6015, 23848), (6504, 22055), (8020, 17886), (8130, 17644), (8822, 16260), (8943, 16040), (9624, 14905), (10840, 13233), (11924, 12030)]