3957142000

素因数分解:

$2^4\times 5^3\times 7^2\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:457

約数の個数: 240

約数和(自身を含む): 11246601600

約数和(自身を除く): 7289459600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 125, 140, 149, 175, 196, 200, 245, 250, 271, 280, 298, 350, 392, 400, 490, 500, 542, 560, 596, 700, 745, 784, 875, 980, 1000, 1043, 1084, 1192, 1225, 1355, 1400, 1490, 1750, 1897, 1960, 2000, 2086, 2168, 2384, 2450, 2710, 2800, 2980, 3500, 3725, 3794, 3920, 4172, 4336, 4900, 5215, 5420, 5960, 6125, 6775, 7000, 7301, 7450, 7588, 8344, 9485, 9800, 10430, 10840, 11920, 12250, 13279, 13550, 14000, 14602, 14900, 15176, 16688, 18625, 18970, 19600, 20860, 21680, 24500, 26075, 26558, 27100, 29204, 29800, 30352, 33875, 36505, 37250, 37940, 40379, 41720, 47425, 49000, 52150, 53116, 54200, 58408, 59600, 66395, 67750, 73010, 74500, 75880, 80758, 83440, 94850, 98000, 104300, 106232, 108400, 116816, 130375, 132790, 135500, 146020, 149000, 151760, 161516, 182525, 189700, 201895, 208600, 212464, 237125, 260750, 265580, 271000, 282653, 292040, 298000, 323032, 331975, 365050, 379400, 403790, 417200, 474250, 521500, 531160, 542000, 565306, 584080, 646064, 663950, 730100, 758800, 807580, 912625, 948500, 1009475, 1043000, 1062320, 1130612, 1327900, 1413265, 1460200, 1615160, 1659875, 1825250, 1897000, 1978571, 2018950, 2086000, 2261224, 2655800, 2826530, 2920400, 3230320, 3319750, 3650500, 3794000, 3957142, 4037900, 4522448, 5047375, 5311600, 5653060, 6639500, 7066325, 7301000, 7914284, 8075800, 9892855, 10094750, 11306120, 13279000, 14132650, 14602000, 15828568, 16151600, 19785710, 20189500, 22612240, 26558000, 28265300, 31657136, 35331625, 39571420, 40379000, 49464275, 56530600, 70663250, 79142840, 80758000, 98928550, 113061200, 141326500, 158285680, 197857100, 247321375, 282653000, 395714200, 494642750, 565306000, 791428400, 989285500, 1978571000, 3957142000]

約数ペア:

[(1, 3957142000), (2, 1978571000), (4, 989285500), (5, 791428400), (7, 565306000), (8, 494642750), (10, 395714200), (14, 282653000), (16, 247321375), (20, 197857100), (25, 158285680), (28, 141326500), (35, 113061200), (40, 98928550), (49, 80758000), (50, 79142840), (56, 70663250), (70, 56530600), (80, 49464275), (98, 40379000), (100, 39571420), (112, 35331625), (125, 31657136), (140, 28265300), (149, 26558000), (175, 22612240), (196, 20189500), (200, 19785710), (245, 16151600), (250, 15828568), (271, 14602000), (280, 14132650), (298, 13279000), (350, 11306120), (392, 10094750), (400, 9892855), (490, 8075800), (500, 7914284), (542, 7301000), (560, 7066325), (596, 6639500), (700, 5653060), (745, 5311600), (784, 5047375), (875, 4522448), (980, 4037900), (1000, 3957142), (1043, 3794000), (1084, 3650500), (1192, 3319750), (1225, 3230320), (1355, 2920400), (1400, 2826530), (1490, 2655800), (1750, 2261224), (1897, 2086000), (1960, 2018950), (2000, 1978571), (2086, 1897000), (2168, 1825250), (2384, 1659875), (2450, 1615160), (2710, 1460200), (2800, 1413265), (2980, 1327900), (3500, 1130612), (3725, 1062320), (3794, 1043000), (3920, 1009475), (4172, 948500), (4336, 912625), (4900, 807580), (5215, 758800), (5420, 730100), (5960, 663950), (6125, 646064), (6775, 584080), (7000, 565306), (7301, 542000), (7450, 531160), (7588, 521500), (8344, 474250), (9485, 417200), (9800, 403790), (10430, 379400), (10840, 365050), (11920, 331975), (12250, 323032), (13279, 298000), (13550, 292040), (14000, 282653), (14602, 271000), (14900, 265580), (15176, 260750), (16688, 237125), (18625, 212464), (18970, 208600), (19600, 201895), (20860, 189700), (21680, 182525), (24500, 161516), (26075, 151760), (26558, 149000), (27100, 146020), (29204, 135500), (29800, 132790), (30352, 130375), (33875, 116816), (36505, 108400), (37250, 106232), (37940, 104300), (40379, 98000), (41720, 94850), (47425, 83440), (49000, 80758), (52150, 75880), (53116, 74500), (54200, 73010), (58408, 67750), (59600, 66395)]