137250840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:521

約数の個数: 128

約数和(自身を含む): 428693760

約数和(自身を除く): 291442920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 67, 86, 120, 129, 134, 172, 201, 215, 258, 268, 335, 344, 397, 402, 430, 516, 536, 645, 670, 794, 804, 860, 1005, 1032, 1191, 1290, 1340, 1588, 1608, 1720, 1985, 2010, 2382, 2580, 2680, 2881, 3176, 3970, 4020, 4764, 5160, 5762, 5955, 7940, 8040, 8643, 9528, 11524, 11910, 14405, 15880, 17071, 17286, 23048, 23820, 26599, 28810, 34142, 34572, 43215, 47640, 51213, 53198, 57620, 68284, 69144, 79797, 85355, 86430, 102426, 106396, 115240, 132995, 136568, 159594, 170710, 172860, 204852, 212792, 256065, 265990, 319188, 341420, 345720, 398985, 409704, 512130, 531980, 638376, 682840, 797970, 1024260, 1063960, 1143757, 1595940, 2048520, 2287514, 3191880, 3431271, 4575028, 5718785, 6862542, 9150056, 11437570, 13725084, 17156355, 22875140, 27450168, 34312710, 45750280, 68625420, 137250840]

約数ペア:

[(1, 137250840), (2, 68625420), (3, 45750280), (4, 34312710), (5, 27450168), (6, 22875140), (8, 17156355), (10, 13725084), (12, 11437570), (15, 9150056), (20, 6862542), (24, 5718785), (30, 4575028), (40, 3431271), (43, 3191880), (60, 2287514), (67, 2048520), (86, 1595940), (120, 1143757), (129, 1063960), (134, 1024260), (172, 797970), (201, 682840), (215, 638376), (258, 531980), (268, 512130), (335, 409704), (344, 398985), (397, 345720), (402, 341420), (430, 319188), (516, 265990), (536, 256065), (645, 212792), (670, 204852), (794, 172860), (804, 170710), (860, 159594), (1005, 136568), (1032, 132995), (1191, 115240), (1290, 106396), (1340, 102426), (1588, 86430), (1608, 85355), (1720, 79797), (1985, 69144), (2010, 68284), (2382, 57620), (2580, 53198), (2680, 51213), (2881, 47640), (3176, 43215), (3970, 34572), (4020, 34142), (4764, 28810), (5160, 26599), (5762, 23820), (5955, 23048), (7940, 17286), (8040, 17071), (8643, 15880), (9528, 14405), (11524, 11910)]