1054138880

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:450

約数の個数: 160

約数和(自身を含む): 2686970880

約数和(自身を除く): 1632832000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 124, 128, 148, 155, 160, 185, 248, 256, 296, 310, 320, 359, 370, 496, 512, 592, 620, 640, 718, 740, 992, 1147, 1184, 1240, 1280, 1436, 1480, 1795, 1984, 2294, 2368, 2480, 2560, 2872, 2960, 3590, 3968, 4588, 4736, 4960, 5735, 5744, 5920, 7180, 7936, 9176, 9472, 9920, 11129, 11470, 11488, 11840, 13283, 14360, 15872, 18352, 18944, 19840, 22258, 22940, 22976, 23680, 26566, 28720, 36704, 39680, 44516, 45880, 45952, 47360, 53132, 55645, 57440, 66415, 73408, 79360, 89032, 91760, 91904, 94720, 106264, 111290, 114880, 132830, 146816, 178064, 183520, 183808, 212528, 222580, 229760, 265660, 293632, 356128, 367040, 411773, 425056, 445160, 459520, 531320, 587264, 712256, 734080, 823546, 850112, 890320, 919040, 1062640, 1424512, 1468160, 1647092, 1700224, 1780640, 2058865, 2125280, 2849024, 2936320, 3294184, 3400448, 3561280, 4117730, 4250560, 5698048, 6588368, 6800896, 7122560, 8235460, 8501120, 13176736, 14245120, 16470920, 17002240, 26353472, 28490240, 32941840, 34004480, 52706944, 65883680, 105413888, 131767360, 210827776, 263534720, 527069440, 1054138880]

約数ペア:

[(1, 1054138880), (2, 527069440), (4, 263534720), (5, 210827776), (8, 131767360), (10, 105413888), (16, 65883680), (20, 52706944), (31, 34004480), (32, 32941840), (37, 28490240), (40, 26353472), (62, 17002240), (64, 16470920), (74, 14245120), (80, 13176736), (124, 8501120), (128, 8235460), (148, 7122560), (155, 6800896), (160, 6588368), (185, 5698048), (248, 4250560), (256, 4117730), (296, 3561280), (310, 3400448), (320, 3294184), (359, 2936320), (370, 2849024), (496, 2125280), (512, 2058865), (592, 1780640), (620, 1700224), (640, 1647092), (718, 1468160), (740, 1424512), (992, 1062640), (1147, 919040), (1184, 890320), (1240, 850112), (1280, 823546), (1436, 734080), (1480, 712256), (1795, 587264), (1984, 531320), (2294, 459520), (2368, 445160), (2480, 425056), (2560, 411773), (2872, 367040), (2960, 356128), (3590, 293632), (3968, 265660), (4588, 229760), (4736, 222580), (4960, 212528), (5735, 183808), (5744, 183520), (5920, 178064), (7180, 146816), (7936, 132830), (9176, 114880), (9472, 111290), (9920, 106264), (11129, 94720), (11470, 91904), (11488, 91760), (11840, 89032), (13283, 79360), (14360, 73408), (15872, 66415), (18352, 57440), (18944, 55645), (19840, 53132), (22258, 47360), (22940, 45952), (22976, 45880), (23680, 44516), (26566, 39680), (28720, 36704)]