295578880

素因数分解:

$2^8\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4357}}^1$

素因数の和:4431

約数の個数: 72

約数和(自身を含む): 721527912

約数和(自身を除く): 425949032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 320, 424, 530, 640, 848, 1060, 1280, 1696, 2120, 3392, 4240, 4357, 6784, 8480, 8714, 13568, 16960, 17428, 21785, 33920, 34856, 43570, 67840, 69712, 87140, 139424, 174280, 230921, 278848, 348560, 461842, 557696, 697120, 923684, 1115392, 1154605, 1394240, 1847368, 2309210, 2788480, 3694736, 4618420, 5576960, 7389472, 9236840, 14778944, 18473680, 29557888, 36947360, 59115776, 73894720, 147789440, 295578880]

約数ペア:

[(1, 295578880), (2, 147789440), (4, 73894720), (5, 59115776), (8, 36947360), (10, 29557888), (16, 18473680), (20, 14778944), (32, 9236840), (40, 7389472), (53, 5576960), (64, 4618420), (80, 3694736), (106, 2788480), (128, 2309210), (160, 1847368), (212, 1394240), (256, 1154605), (265, 1115392), (320, 923684), (424, 697120), (530, 557696), (640, 461842), (848, 348560), (1060, 278848), (1280, 230921), (1696, 174280), (2120, 139424), (3392, 87140), (4240, 69712), (4357, 67840), (6784, 43570), (8480, 34856), (8714, 33920), (13568, 21785), (16960, 17428)]