143693970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{409}}^1$

素因数の和:672

約数の個数: 96

約数和(自身を含む): 403833600

約数和(自身を除く): 260139630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 239, 245, 294, 409, 478, 490, 717, 735, 818, 1195, 1227, 1434, 1470, 1673, 2045, 2390, 2454, 2863, 3346, 3585, 4090, 5019, 5726, 6135, 7170, 8365, 8589, 10038, 11711, 12270, 14315, 16730, 17178, 20041, 23422, 25095, 28630, 35133, 40082, 42945, 50190, 58555, 60123, 70266, 85890, 97751, 100205, 117110, 120246, 175665, 195502, 200410, 293253, 300615, 351330, 488755, 586506, 601230, 684257, 977510, 1368514, 1466265, 2052771, 2932530, 3421285, 4105542, 4789799, 6842570, 9579598, 10263855, 14369397, 20527710, 23948995, 28738794, 47897990, 71846985, 143693970]

約数ペア:

[(1, 143693970), (2, 71846985), (3, 47897990), (5, 28738794), (6, 23948995), (7, 20527710), (10, 14369397), (14, 10263855), (15, 9579598), (21, 6842570), (30, 4789799), (35, 4105542), (42, 3421285), (49, 2932530), (70, 2052771), (98, 1466265), (105, 1368514), (147, 977510), (210, 684257), (239, 601230), (245, 586506), (294, 488755), (409, 351330), (478, 300615), (490, 293253), (717, 200410), (735, 195502), (818, 175665), (1195, 120246), (1227, 117110), (1434, 100205), (1470, 97751), (1673, 85890), (2045, 70266), (2390, 60123), (2454, 58555), (2863, 50190), (3346, 42945), (3585, 40082), (4090, 35133), (5019, 28630), (5726, 25095), (6135, 23422), (7170, 20041), (8365, 17178), (8589, 16730), (10038, 14315), (11711, 12270)]