190635520

素因数分解:

$2^9\times 5^1\times {\mathrm{113}}^1\times {\mathrm{659}}^1$

素因数の和:795

約数の個数: 80

約数和(自身を含む): 461823120

約数和(自身を除く): 271187600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 226, 256, 320, 452, 512, 565, 640, 659, 904, 1130, 1280, 1318, 1808, 2260, 2560, 2636, 3295, 3616, 4520, 5272, 6590, 7232, 9040, 10544, 13180, 14464, 18080, 21088, 26360, 28928, 36160, 42176, 52720, 57856, 72320, 74467, 84352, 105440, 144640, 148934, 168704, 210880, 289280, 297868, 337408, 372335, 421760, 595736, 744670, 843520, 1191472, 1489340, 1687040, 2382944, 2978680, 4765888, 5957360, 9531776, 11914720, 19063552, 23829440, 38127104, 47658880, 95317760, 190635520]

約数ペア:

[(1, 190635520), (2, 95317760), (4, 47658880), (5, 38127104), (8, 23829440), (10, 19063552), (16, 11914720), (20, 9531776), (32, 5957360), (40, 4765888), (64, 2978680), (80, 2382944), (113, 1687040), (128, 1489340), (160, 1191472), (226, 843520), (256, 744670), (320, 595736), (452, 421760), (512, 372335), (565, 337408), (640, 297868), (659, 289280), (904, 210880), (1130, 168704), (1280, 148934), (1318, 144640), (1808, 105440), (2260, 84352), (2560, 74467), (2636, 72320), (3295, 57856), (3616, 52720), (4520, 42176), (5272, 36160), (6590, 28928), (7232, 26360), (9040, 21088), (10544, 18080), (13180, 14464)]