238207920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{2153}}^1$

素因数の和:2630

約数の個数: 80

約数和(自身を含む): 740390112

約数和(自身を除く): 502182192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 461, 922, 1383, 1844, 2153, 2305, 2766, 3688, 4306, 4610, 5532, 6459, 6915, 7376, 8612, 9220, 10765, 11064, 12918, 13830, 17224, 18440, 21530, 22128, 25836, 27660, 32295, 34448, 36880, 43060, 51672, 55320, 64590, 86120, 103344, 110640, 129180, 172240, 258360, 516720, 992533, 1985066, 2977599, 3970132, 4962665, 5955198, 7940264, 9925330, 11910396, 14887995, 15880528, 19850660, 23820792, 29775990, 39701320, 47641584, 59551980, 79402640, 119103960, 238207920]

約数ペア:

[(1, 238207920), (2, 119103960), (3, 79402640), (4, 59551980), (5, 47641584), (6, 39701320), (8, 29775990), (10, 23820792), (12, 19850660), (15, 15880528), (16, 14887995), (20, 11910396), (24, 9925330), (30, 7940264), (40, 5955198), (48, 4962665), (60, 3970132), (80, 2977599), (120, 1985066), (240, 992533), (461, 516720), (922, 258360), (1383, 172240), (1844, 129180), (2153, 110640), (2305, 103344), (2766, 86120), (3688, 64590), (4306, 55320), (4610, 51672), (5532, 43060), (6459, 36880), (6915, 34448), (7376, 32295), (8612, 27660), (9220, 25836), (10765, 22128), (11064, 21530), (12918, 18440), (13830, 17224)]