1794779840

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3947}}^1$

素因数の和:4007

約数の個数: 168

約数和(自身を含む): 5144322960

約数和(自身を除く): 3349543120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 64, 70, 80, 98, 112, 116, 140, 145, 160, 196, 203, 224, 232, 245, 280, 290, 320, 392, 406, 448, 464, 490, 560, 580, 784, 812, 928, 980, 1015, 1120, 1160, 1421, 1568, 1624, 1856, 1960, 2030, 2240, 2320, 2842, 3136, 3248, 3920, 3947, 4060, 4640, 5684, 6496, 7105, 7840, 7894, 8120, 9280, 11368, 12992, 14210, 15680, 15788, 16240, 19735, 22736, 27629, 28420, 31576, 32480, 39470, 45472, 55258, 56840, 63152, 64960, 78940, 90944, 110516, 113680, 114463, 126304, 138145, 157880, 193403, 221032, 227360, 228926, 252608, 276290, 315760, 386806, 442064, 454720, 457852, 552580, 572315, 631520, 773612, 801241, 884128, 915704, 967015, 1105160, 1144630, 1263040, 1547224, 1602482, 1768256, 1831408, 1934030, 2210320, 2289260, 3094448, 3204964, 3662816, 3868060, 4006205, 4420640, 4578520, 5608687, 6188896, 6409928, 7325632, 7736120, 8012410, 8841280, 9157040, 11217374, 12377792, 12819856, 15472240, 16024820, 18314080, 22434748, 25639712, 28043435, 30944480, 32049640, 36628160, 44869496, 51279424, 56086870, 61888960, 64099280, 89738992, 112173740, 128198560, 179477984, 224347480, 256397120, 358955968, 448694960, 897389920, 1794779840]

約数ペア:

[(1, 1794779840), (2, 897389920), (4, 448694960), (5, 358955968), (7, 256397120), (8, 224347480), (10, 179477984), (14, 128198560), (16, 112173740), (20, 89738992), (28, 64099280), (29, 61888960), (32, 56086870), (35, 51279424), (40, 44869496), (49, 36628160), (56, 32049640), (58, 30944480), (64, 28043435), (70, 25639712), (80, 22434748), (98, 18314080), (112, 16024820), (116, 15472240), (140, 12819856), (145, 12377792), (160, 11217374), (196, 9157040), (203, 8841280), (224, 8012410), (232, 7736120), (245, 7325632), (280, 6409928), (290, 6188896), (320, 5608687), (392, 4578520), (406, 4420640), (448, 4006205), (464, 3868060), (490, 3662816), (560, 3204964), (580, 3094448), (784, 2289260), (812, 2210320), (928, 1934030), (980, 1831408), (1015, 1768256), (1120, 1602482), (1160, 1547224), (1421, 1263040), (1568, 1144630), (1624, 1105160), (1856, 967015), (1960, 915704), (2030, 884128), (2240, 801241), (2320, 773612), (2842, 631520), (3136, 572315), (3248, 552580), (3920, 457852), (3947, 454720), (4060, 442064), (4640, 386806), (5684, 315760), (6496, 276290), (7105, 252608), (7840, 228926), (7894, 227360), (8120, 221032), (9280, 193403), (11368, 157880), (12992, 138145), (14210, 126304), (15680, 114463), (15788, 113680), (16240, 110516), (19735, 90944), (22736, 78940), (27629, 64960), (28420, 63152), (31576, 56840), (32480, 55258), (39470, 45472)]