133056640

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 337089600

約数和(自身を除く): 204032960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 67, 80, 107, 116, 128, 134, 145, 160, 214, 232, 268, 290, 320, 335, 428, 464, 535, 536, 580, 640, 670, 856, 928, 1070, 1072, 1160, 1340, 1712, 1856, 1943, 2140, 2144, 2320, 2680, 3103, 3424, 3712, 3886, 4280, 4288, 4640, 5360, 6206, 6848, 7169, 7772, 8560, 8576, 9280, 9715, 10720, 12412, 13696, 14338, 15515, 15544, 17120, 18560, 19430, 21440, 24824, 28676, 31030, 31088, 34240, 35845, 38860, 42880, 49648, 57352, 62060, 62176, 68480, 71690, 77720, 99296, 114704, 124120, 124352, 143380, 155440, 198592, 207901, 229408, 248240, 248704, 286760, 310880, 397184, 415802, 458816, 496480, 573520, 621760, 831604, 917632, 992960, 1039505, 1147040, 1243520, 1663208, 1985920, 2079010, 2294080, 3326416, 4158020, 4588160, 6652832, 8316040, 13305664, 16632080, 26611328, 33264160, 66528320, 133056640]

約数ペア:

[(1, 133056640), (2, 66528320), (4, 33264160), (5, 26611328), (8, 16632080), (10, 13305664), (16, 8316040), (20, 6652832), (29, 4588160), (32, 4158020), (40, 3326416), (58, 2294080), (64, 2079010), (67, 1985920), (80, 1663208), (107, 1243520), (116, 1147040), (128, 1039505), (134, 992960), (145, 917632), (160, 831604), (214, 621760), (232, 573520), (268, 496480), (290, 458816), (320, 415802), (335, 397184), (428, 310880), (464, 286760), (535, 248704), (536, 248240), (580, 229408), (640, 207901), (670, 198592), (856, 155440), (928, 143380), (1070, 124352), (1072, 124120), (1160, 114704), (1340, 99296), (1712, 77720), (1856, 71690), (1943, 68480), (2140, 62176), (2144, 62060), (2320, 57352), (2680, 49648), (3103, 42880), (3424, 38860), (3712, 35845), (3886, 34240), (4280, 31088), (4288, 31030), (4640, 28676), (5360, 24824), (6206, 21440), (6848, 19430), (7169, 18560), (7772, 17120), (8560, 15544), (8576, 15515), (9280, 14338), (9715, 13696), (10720, 12412)]