167052800

素因数分解:

$2^9\times 5^2\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:480

約数の個数: 120

約数和(自身を含む): 428252352

約数和(自身を除く): 261199552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 256, 310, 320, 400, 421, 496, 512, 620, 640, 775, 800, 842, 992, 1240, 1280, 1550, 1600, 1684, 1984, 2105, 2480, 2560, 3100, 3200, 3368, 3968, 4210, 4960, 6200, 6400, 6736, 7936, 8420, 9920, 10525, 12400, 12800, 13051, 13472, 15872, 16840, 19840, 21050, 24800, 26102, 26944, 33680, 39680, 42100, 49600, 52204, 53888, 65255, 67360, 79360, 84200, 99200, 104408, 107776, 130510, 134720, 168400, 198400, 208816, 215552, 261020, 269440, 326275, 336800, 396800, 417632, 522040, 538880, 652550, 673600, 835264, 1044080, 1077760, 1305100, 1347200, 1670528, 2088160, 2610200, 2694400, 3341056, 4176320, 5220400, 5388800, 6682112, 8352640, 10440800, 16705280, 20881600, 33410560, 41763200, 83526400, 167052800]

約数ペア:

[(1, 167052800), (2, 83526400), (4, 41763200), (5, 33410560), (8, 20881600), (10, 16705280), (16, 10440800), (20, 8352640), (25, 6682112), (31, 5388800), (32, 5220400), (40, 4176320), (50, 3341056), (62, 2694400), (64, 2610200), (80, 2088160), (100, 1670528), (124, 1347200), (128, 1305100), (155, 1077760), (160, 1044080), (200, 835264), (248, 673600), (256, 652550), (310, 538880), (320, 522040), (400, 417632), (421, 396800), (496, 336800), (512, 326275), (620, 269440), (640, 261020), (775, 215552), (800, 208816), (842, 198400), (992, 168400), (1240, 134720), (1280, 130510), (1550, 107776), (1600, 104408), (1684, 99200), (1984, 84200), (2105, 79360), (2480, 67360), (2560, 65255), (3100, 53888), (3200, 52204), (3368, 49600), (3968, 42100), (4210, 39680), (4960, 33680), (6200, 26944), (6400, 26102), (6736, 24800), (7936, 21050), (8420, 19840), (9920, 16840), (10525, 15872), (12400, 13472), (12800, 13051)]