179626408880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1931}}^1\times {\mathrm{3221}}^1$

素因数の和:5203

約数の個数: 120

約数和(自身を含む): 441134046864

約数和(自身を除く): 261507637984

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 361, 380, 722, 760, 1444, 1520, 1805, 1931, 2888, 3221, 3610, 3862, 5776, 6442, 7220, 7724, 9655, 12884, 14440, 15448, 16105, 19310, 25768, 28880, 30896, 32210, 36689, 38620, 51536, 61199, 64420, 73378, 77240, 122398, 128840, 146756, 154480, 183445, 244796, 257680, 293512, 305995, 366890, 489592, 587024, 611990, 697091, 733780, 979184, 1162781, 1223980, 1394182, 1467560, 2325562, 2447960, 2788364, 2935120, 3485455, 4651124, 4895920, 5576728, 5813905, 6219751, 6970910, 9302248, 11153456, 11627810, 12439502, 13941820, 18604496, 23255620, 24879004, 27883640, 31098755, 46511240, 49758008, 55767280, 62197510, 93022480, 99516016, 118175269, 124395020, 236350538, 248790040, 472701076, 497580080, 590876345, 945402152, 1181752690, 1890804304, 2245330111, 2363505380, 4490660222, 4727010760, 8981320444, 9454021520, 11226650555, 17962640888, 22453301110, 35925281776, 44906602220, 89813204440, 179626408880]

約数ペア:

[(1, 179626408880), (2, 89813204440), (4, 44906602220), (5, 35925281776), (8, 22453301110), (10, 17962640888), (16, 11226650555), (19, 9454021520), (20, 8981320444), (38, 4727010760), (40, 4490660222), (76, 2363505380), (80, 2245330111), (95, 1890804304), (152, 1181752690), (190, 945402152), (304, 590876345), (361, 497580080), (380, 472701076), (722, 248790040), (760, 236350538), (1444, 124395020), (1520, 118175269), (1805, 99516016), (1931, 93022480), (2888, 62197510), (3221, 55767280), (3610, 49758008), (3862, 46511240), (5776, 31098755), (6442, 27883640), (7220, 24879004), (7724, 23255620), (9655, 18604496), (12884, 13941820), (14440, 12439502), (15448, 11627810), (16105, 11153456), (19310, 9302248), (25768, 6970910), (28880, 6219751), (30896, 5813905), (32210, 5576728), (36689, 4895920), (38620, 4651124), (51536, 3485455), (61199, 2935120), (64420, 2788364), (73378, 2447960), (77240, 2325562), (122398, 1467560), (128840, 1394182), (146756, 1223980), (154480, 1162781), (183445, 979184), (244796, 733780), (257680, 697091), (293512, 611990), (305995, 587024), (366890, 489592)]