192155940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{2689}}^1$

素因数の和:3101

約数の個数: 72

約数和(自身を含む): 584558520

約数和(自身を除く): 392402580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 397, 794, 1191, 1588, 1985, 2382, 2689, 3573, 3970, 4764, 5378, 5955, 7146, 7940, 8067, 10756, 11910, 13445, 14292, 16134, 17865, 23820, 24201, 26890, 32268, 35730, 40335, 48402, 53780, 71460, 80670, 96804, 121005, 161340, 242010, 484020, 1067533, 2135066, 3202599, 4270132, 5337665, 6405198, 9607797, 10675330, 12810396, 16012995, 19215594, 21350660, 32025990, 38431188, 48038985, 64051980, 96077970, 192155940]

約数ペア:

[(1, 192155940), (2, 96077970), (3, 64051980), (4, 48038985), (5, 38431188), (6, 32025990), (9, 21350660), (10, 19215594), (12, 16012995), (15, 12810396), (18, 10675330), (20, 9607797), (30, 6405198), (36, 5337665), (45, 4270132), (60, 3202599), (90, 2135066), (180, 1067533), (397, 484020), (794, 242010), (1191, 161340), (1588, 121005), (1985, 96804), (2382, 80670), (2689, 71460), (3573, 53780), (3970, 48402), (4764, 40335), (5378, 35730), (5955, 32268), (7146, 26890), (7940, 24201), (8067, 23820), (10756, 17865), (11910, 16134), (13445, 14292)]