122690560

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{773}}^1$

素因数の和:829

約数の個数: 88

約数和(自身を含む): 304200576

約数和(自身を除く): 181510016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 773, 992, 1024, 1240, 1280, 1546, 1984, 2480, 2560, 3092, 3865, 3968, 4960, 5120, 6184, 7730, 7936, 9920, 12368, 15460, 15872, 19840, 23963, 24736, 30920, 31744, 39680, 47926, 49472, 61840, 79360, 95852, 98944, 119815, 123680, 158720, 191704, 197888, 239630, 247360, 383408, 395776, 479260, 494720, 766816, 791552, 958520, 989440, 1533632, 1917040, 1978880, 3067264, 3834080, 3957760, 6134528, 7668160, 12269056, 15336320, 24538112, 30672640, 61345280, 122690560]

約数ペア:

[(1, 122690560), (2, 61345280), (4, 30672640), (5, 24538112), (8, 15336320), (10, 12269056), (16, 7668160), (20, 6134528), (31, 3957760), (32, 3834080), (40, 3067264), (62, 1978880), (64, 1917040), (80, 1533632), (124, 989440), (128, 958520), (155, 791552), (160, 766816), (248, 494720), (256, 479260), (310, 395776), (320, 383408), (496, 247360), (512, 239630), (620, 197888), (640, 191704), (773, 158720), (992, 123680), (1024, 119815), (1240, 98944), (1280, 95852), (1546, 79360), (1984, 61840), (2480, 49472), (2560, 47926), (3092, 39680), (3865, 31744), (3968, 30920), (4960, 24736), (5120, 23963), (6184, 19840), (7730, 15872), (7936, 15460), (9920, 12368)]