1333642720

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{1459}}^1$

素因数の和:1700

約数の個数: 96

約数和(自身を含む): 3278167200

約数和(自身を除く): 1944524480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 197, 232, 290, 394, 464, 580, 788, 928, 985, 1160, 1459, 1576, 1970, 2320, 2918, 3152, 3940, 4640, 5713, 5836, 6304, 7295, 7880, 11426, 11672, 14590, 15760, 22852, 23344, 28565, 29180, 31520, 42311, 45704, 46688, 57130, 58360, 84622, 91408, 114260, 116720, 169244, 182816, 211555, 228520, 233440, 287423, 338488, 423110, 457040, 574846, 676976, 846220, 914080, 1149692, 1353952, 1437115, 1692440, 2299384, 2874230, 3384880, 4598768, 5748460, 6769760, 8335267, 9197536, 11496920, 16670534, 22993840, 33341068, 41676335, 45987680, 66682136, 83352670, 133364272, 166705340, 266728544, 333410680, 666821360, 1333642720]

約数ペア:

[(1, 1333642720), (2, 666821360), (4, 333410680), (5, 266728544), (8, 166705340), (10, 133364272), (16, 83352670), (20, 66682136), (29, 45987680), (32, 41676335), (40, 33341068), (58, 22993840), (80, 16670534), (116, 11496920), (145, 9197536), (160, 8335267), (197, 6769760), (232, 5748460), (290, 4598768), (394, 3384880), (464, 2874230), (580, 2299384), (788, 1692440), (928, 1437115), (985, 1353952), (1160, 1149692), (1459, 914080), (1576, 846220), (1970, 676976), (2320, 574846), (2918, 457040), (3152, 423110), (3940, 338488), (4640, 287423), (5713, 233440), (5836, 228520), (6304, 211555), (7295, 182816), (7880, 169244), (11426, 116720), (11672, 114260), (14590, 91408), (15760, 84622), (22852, 58360), (23344, 57130), (28565, 46688), (29180, 45704), (31520, 42311)]