440410080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{349}}^1$

素因数の和:617

約数の個数: 192

約数和(自身を含む): 1524096000

約数和(自身を除く): 1083685920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 239, 240, 264, 330, 349, 352, 440, 478, 480, 528, 660, 698, 717, 880, 956, 1047, 1056, 1195, 1320, 1396, 1434, 1745, 1760, 1912, 2094, 2390, 2629, 2640, 2792, 2868, 3490, 3585, 3824, 3839, 4188, 4780, 5235, 5258, 5280, 5584, 5736, 6980, 7170, 7648, 7678, 7887, 8376, 9560, 10470, 10516, 11168, 11472, 11517, 13145, 13960, 14340, 15356, 15774, 16752, 19120, 19195, 20940, 21032, 22944, 23034, 26290, 27920, 28680, 30712, 31548, 33504, 38240, 38390, 39435, 41880, 42064, 46068, 52580, 55840, 57360, 57585, 61424, 63096, 76780, 78870, 83411, 83760, 84128, 92136, 105160, 114720, 115170, 122848, 126192, 153560, 157740, 166822, 167520, 184272, 210320, 230340, 250233, 252384, 307120, 315480, 333644, 368544, 417055, 420640, 460680, 500466, 614240, 630960, 667288, 834110, 917521, 921360, 1000932, 1251165, 1261920, 1334576, 1668220, 1835042, 1842720, 2001864, 2502330, 2669152, 2752563, 3336440, 3670084, 4003728, 4587605, 5004660, 5505126, 6672880, 7340168, 8007456, 9175210, 10009320, 11010252, 13345760, 13762815, 14680336, 18350420, 20018640, 22020504, 27525630, 29360672, 36700840, 40037280, 44041008, 55051260, 73401680, 88082016, 110102520, 146803360, 220205040, 440410080]

約数ペア:

[(1, 440410080), (2, 220205040), (3, 146803360), (4, 110102520), (5, 88082016), (6, 73401680), (8, 55051260), (10, 44041008), (11, 40037280), (12, 36700840), (15, 29360672), (16, 27525630), (20, 22020504), (22, 20018640), (24, 18350420), (30, 14680336), (32, 13762815), (33, 13345760), (40, 11010252), (44, 10009320), (48, 9175210), (55, 8007456), (60, 7340168), (66, 6672880), (80, 5505126), (88, 5004660), (96, 4587605), (110, 4003728), (120, 3670084), (132, 3336440), (160, 2752563), (165, 2669152), (176, 2502330), (220, 2001864), (239, 1842720), (240, 1835042), (264, 1668220), (330, 1334576), (349, 1261920), (352, 1251165), (440, 1000932), (478, 921360), (480, 917521), (528, 834110), (660, 667288), (698, 630960), (717, 614240), (880, 500466), (956, 460680), (1047, 420640), (1056, 417055), (1195, 368544), (1320, 333644), (1396, 315480), (1434, 307120), (1745, 252384), (1760, 250233), (1912, 230340), (2094, 210320), (2390, 184272), (2629, 167520), (2640, 166822), (2792, 157740), (2868, 153560), (3490, 126192), (3585, 122848), (3824, 115170), (3839, 114720), (4188, 105160), (4780, 92136), (5235, 84128), (5258, 83760), (5280, 83411), (5584, 78870), (5736, 76780), (6980, 63096), (7170, 61424), (7648, 57585), (7678, 57360), (7887, 55840), (8376, 52580), (9560, 46068), (10470, 42064), (10516, 41880), (11168, 39435), (11472, 38390), (11517, 38240), (13145, 33504), (13960, 31548), (14340, 30712), (15356, 28680), (15774, 27920), (16752, 26290), (19120, 23034), (19195, 22944), (20940, 21032)]