4419781600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13709}}^1$

素因数の和:13773

約数の個数: 144

約数和(自身を含む): 11995482240

約数和(自身を除く): 7575700640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 65, 80, 100, 104, 124, 130, 155, 160, 200, 208, 248, 260, 310, 325, 400, 403, 416, 496, 520, 620, 650, 775, 800, 806, 992, 1040, 1240, 1300, 1550, 1612, 2015, 2080, 2480, 2600, 3100, 3224, 4030, 4960, 5200, 6200, 6448, 8060, 10075, 10400, 12400, 12896, 13709, 16120, 20150, 24800, 27418, 32240, 40300, 54836, 64480, 68545, 80600, 109672, 137090, 161200, 178217, 219344, 274180, 322400, 342725, 356434, 424979, 438688, 548360, 685450, 712868, 849958, 891085, 1096720, 1370900, 1425736, 1699916, 1782170, 2124895, 2193440, 2741800, 2851472, 3399832, 3564340, 4249790, 4455425, 5483600, 5524727, 5702944, 6799664, 7128680, 8499580, 8910850, 10624475, 10967200, 11049454, 13599328, 14257360, 16999160, 17821700, 21248950, 22098908, 27623635, 28514720, 33998320, 35643400, 42497900, 44197816, 55247270, 67996640, 71286800, 84995800, 88395632, 110494540, 138118175, 142573600, 169991600, 176791264, 220989080, 276236350, 339983200, 441978160, 552472700, 883956320, 1104945400, 2209890800, 4419781600]

約数ペア:

[(1, 4419781600), (2, 2209890800), (4, 1104945400), (5, 883956320), (8, 552472700), (10, 441978160), (13, 339983200), (16, 276236350), (20, 220989080), (25, 176791264), (26, 169991600), (31, 142573600), (32, 138118175), (40, 110494540), (50, 88395632), (52, 84995800), (62, 71286800), (65, 67996640), (80, 55247270), (100, 44197816), (104, 42497900), (124, 35643400), (130, 33998320), (155, 28514720), (160, 27623635), (200, 22098908), (208, 21248950), (248, 17821700), (260, 16999160), (310, 14257360), (325, 13599328), (400, 11049454), (403, 10967200), (416, 10624475), (496, 8910850), (520, 8499580), (620, 7128680), (650, 6799664), (775, 5702944), (800, 5524727), (806, 5483600), (992, 4455425), (1040, 4249790), (1240, 3564340), (1300, 3399832), (1550, 2851472), (1612, 2741800), (2015, 2193440), (2080, 2124895), (2480, 1782170), (2600, 1699916), (3100, 1425736), (3224, 1370900), (4030, 1096720), (4960, 891085), (5200, 849958), (6200, 712868), (6448, 685450), (8060, 548360), (10075, 438688), (10400, 424979), (12400, 356434), (12896, 342725), (13709, 322400), (16120, 274180), (20150, 219344), (24800, 178217), (27418, 161200), (32240, 137090), (40300, 109672), (54836, 80600), (64480, 68545)]