1005966080

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:451

約数の個数: 216

約数和(自身を含む): 2875883472

約数和(自身を除く): 1869917392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 49, 56, 64, 70, 80, 86, 98, 112, 128, 140, 160, 172, 196, 215, 224, 245, 256, 280, 301, 320, 344, 373, 392, 430, 448, 490, 560, 602, 640, 688, 746, 784, 860, 896, 980, 1120, 1204, 1280, 1376, 1492, 1505, 1568, 1720, 1792, 1865, 1960, 2107, 2240, 2408, 2611, 2752, 2984, 3010, 3136, 3440, 3730, 3920, 4214, 4480, 4816, 5222, 5504, 5968, 6020, 6272, 6880, 7460, 7840, 8428, 8960, 9632, 10444, 10535, 11008, 11936, 12040, 12544, 13055, 13760, 14920, 15680, 16039, 16856, 18277, 19264, 20888, 21070, 23872, 24080, 26110, 27520, 29840, 31360, 32078, 33712, 36554, 38528, 41776, 42140, 47744, 48160, 52220, 55040, 59680, 62720, 64156, 67424, 73108, 77056, 80195, 83552, 84280, 91385, 95488, 96320, 104440, 112273, 119360, 128312, 134848, 146216, 160390, 167104, 168560, 182770, 192640, 208880, 224546, 238720, 256624, 269696, 292432, 320780, 334208, 337120, 365540, 385280, 417760, 449092, 477440, 513248, 539392, 561365, 584864, 641560, 668416, 674240, 731080, 785911, 835520, 898184, 1026496, 1122730, 1169728, 1283120, 1348480, 1462160, 1571822, 1671040, 1796368, 2052992, 2245460, 2339456, 2566240, 2696960, 2924320, 3143644, 3342080, 3592736, 3929555, 4105984, 4490920, 4678912, 5132480, 5848640, 6287288, 7185472, 7859110, 8981840, 10264960, 11697280, 12574576, 14370944, 15718220, 17963680, 20529920, 23394560, 25149152, 28741888, 31436440, 35927360, 50298304, 62872880, 71854720, 100596608, 125745760, 143709440, 201193216, 251491520, 502983040, 1005966080]

約数ペア:

[(1, 1005966080), (2, 502983040), (4, 251491520), (5, 201193216), (7, 143709440), (8, 125745760), (10, 100596608), (14, 71854720), (16, 62872880), (20, 50298304), (28, 35927360), (32, 31436440), (35, 28741888), (40, 25149152), (43, 23394560), (49, 20529920), (56, 17963680), (64, 15718220), (70, 14370944), (80, 12574576), (86, 11697280), (98, 10264960), (112, 8981840), (128, 7859110), (140, 7185472), (160, 6287288), (172, 5848640), (196, 5132480), (215, 4678912), (224, 4490920), (245, 4105984), (256, 3929555), (280, 3592736), (301, 3342080), (320, 3143644), (344, 2924320), (373, 2696960), (392, 2566240), (430, 2339456), (448, 2245460), (490, 2052992), (560, 1796368), (602, 1671040), (640, 1571822), (688, 1462160), (746, 1348480), (784, 1283120), (860, 1169728), (896, 1122730), (980, 1026496), (1120, 898184), (1204, 835520), (1280, 785911), (1376, 731080), (1492, 674240), (1505, 668416), (1568, 641560), (1720, 584864), (1792, 561365), (1865, 539392), (1960, 513248), (2107, 477440), (2240, 449092), (2408, 417760), (2611, 385280), (2752, 365540), (2984, 337120), (3010, 334208), (3136, 320780), (3440, 292432), (3730, 269696), (3920, 256624), (4214, 238720), (4480, 224546), (4816, 208880), (5222, 192640), (5504, 182770), (5968, 168560), (6020, 167104), (6272, 160390), (6880, 146216), (7460, 134848), (7840, 128312), (8428, 119360), (8960, 112273), (9632, 104440), (10444, 96320), (10535, 95488), (11008, 91385), (11936, 84280), (12040, 83552), (12544, 80195), (13055, 77056), (13760, 73108), (14920, 67424), (15680, 64156), (16039, 62720), (16856, 59680), (18277, 55040), (19264, 52220), (20888, 48160), (21070, 47744), (23872, 42140), (24080, 41776), (26110, 38528), (27520, 36554), (29840, 33712), (31360, 32078)]