143658320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2939}}^1$

素因数の和:3012

約数の個数: 80

約数和(自身を含む): 367476480

約数和(自身を除く): 223818160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 47, 52, 65, 80, 94, 104, 130, 188, 208, 235, 260, 376, 470, 520, 611, 752, 940, 1040, 1222, 1880, 2444, 2939, 3055, 3760, 4888, 5878, 6110, 9776, 11756, 12220, 14695, 23512, 24440, 29390, 38207, 47024, 48880, 58780, 76414, 117560, 138133, 152828, 191035, 235120, 276266, 305656, 382070, 552532, 611312, 690665, 764140, 1105064, 1381330, 1528280, 1795729, 2210128, 2762660, 3056560, 3591458, 5525320, 7182916, 8978645, 11050640, 14365832, 17957290, 28731664, 35914580, 71829160, 143658320]

約数ペア:

[(1, 143658320), (2, 71829160), (4, 35914580), (5, 28731664), (8, 17957290), (10, 14365832), (13, 11050640), (16, 8978645), (20, 7182916), (26, 5525320), (40, 3591458), (47, 3056560), (52, 2762660), (65, 2210128), (80, 1795729), (94, 1528280), (104, 1381330), (130, 1105064), (188, 764140), (208, 690665), (235, 611312), (260, 552532), (376, 382070), (470, 305656), (520, 276266), (611, 235120), (752, 191035), (940, 152828), (1040, 138133), (1222, 117560), (1880, 76414), (2444, 58780), (2939, 48880), (3055, 47024), (3760, 38207), (4888, 29390), (5878, 24440), (6110, 23512), (9776, 14695), (11756, 12220)]