117690880

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1483}}^1$

素因数の和:1537

約数の個数: 80

約数和(自身を含む): 291481344

約数和(自身を除く): 173790464

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, 992, 1240, 1280, 1483, 1984, 2480, 2560, 2966, 3968, 4960, 5932, 7415, 7936, 9920, 11864, 14830, 15872, 19840, 23728, 29660, 39680, 45973, 47456, 59320, 79360, 91946, 94912, 118640, 183892, 189824, 229865, 237280, 367784, 379648, 459730, 474560, 735568, 759296, 919460, 949120, 1471136, 1838920, 1898240, 2942272, 3677840, 3796480, 5884544, 7355680, 11769088, 14711360, 23538176, 29422720, 58845440, 117690880]

約数ペア:

[(1, 117690880), (2, 58845440), (4, 29422720), (5, 23538176), (8, 14711360), (10, 11769088), (16, 7355680), (20, 5884544), (31, 3796480), (32, 3677840), (40, 2942272), (62, 1898240), (64, 1838920), (80, 1471136), (124, 949120), (128, 919460), (155, 759296), (160, 735568), (248, 474560), (256, 459730), (310, 379648), (320, 367784), (496, 237280), (512, 229865), (620, 189824), (640, 183892), (992, 118640), (1240, 94912), (1280, 91946), (1483, 79360), (1984, 59320), (2480, 47456), (2560, 45973), (2966, 39680), (3968, 29660), (4960, 23728), (5932, 19840), (7415, 15872), (7936, 14830), (9920, 11864)]