144694880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4327}}^1$

素因数の和:4372

約数の個数: 96

約数和(自身を含む): 392636160

約数和(自身を除く): 247941280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 352, 380, 418, 440, 608, 760, 836, 880, 1045, 1520, 1672, 1760, 2090, 3040, 3344, 4180, 4327, 6688, 8360, 8654, 16720, 17308, 21635, 33440, 34616, 43270, 47597, 69232, 82213, 86540, 95194, 138464, 164426, 173080, 190388, 237985, 328852, 346160, 380776, 411065, 475970, 657704, 692320, 761552, 822130, 904343, 951940, 1315408, 1523104, 1644260, 1808686, 1903880, 2630816, 3288520, 3617372, 3807760, 4521715, 6577040, 7234744, 7615520, 9043430, 13154080, 14469488, 18086860, 28938976, 36173720, 72347440, 144694880]

約数ペア:

[(1, 144694880), (2, 72347440), (4, 36173720), (5, 28938976), (8, 18086860), (10, 14469488), (11, 13154080), (16, 9043430), (19, 7615520), (20, 7234744), (22, 6577040), (32, 4521715), (38, 3807760), (40, 3617372), (44, 3288520), (55, 2630816), (76, 1903880), (80, 1808686), (88, 1644260), (95, 1523104), (110, 1315408), (152, 951940), (160, 904343), (176, 822130), (190, 761552), (209, 692320), (220, 657704), (304, 475970), (352, 411065), (380, 380776), (418, 346160), (440, 328852), (608, 237985), (760, 190388), (836, 173080), (880, 164426), (1045, 138464), (1520, 95194), (1672, 86540), (1760, 82213), (2090, 69232), (3040, 47597), (3344, 43270), (4180, 34616), (4327, 33440), (6688, 21635), (8360, 17308), (8654, 16720)]