133440160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{421}}^1$

素因数の和:726

約数の個数: 96

約数和(自身を含む): 362420352

約数和(自身を除く): 228980192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 283, 421, 560, 566, 842, 1120, 1132, 1415, 1684, 1981, 2105, 2264, 2830, 2947, 3368, 3962, 4210, 4528, 5660, 5894, 6736, 7924, 8420, 9056, 9905, 11320, 11788, 13472, 14735, 15848, 16840, 19810, 22640, 23576, 29470, 31696, 33680, 39620, 45280, 47152, 58940, 63392, 67360, 79240, 94304, 117880, 119143, 158480, 235760, 238286, 316960, 471520, 476572, 595715, 834001, 953144, 1191430, 1668002, 1906288, 2382860, 3336004, 3812576, 4170005, 4765720, 6672008, 8340010, 9531440, 13344016, 16680020, 19062880, 26688032, 33360040, 66720080, 133440160]

約数ペア:

[(1, 133440160), (2, 66720080), (4, 33360040), (5, 26688032), (7, 19062880), (8, 16680020), (10, 13344016), (14, 9531440), (16, 8340010), (20, 6672008), (28, 4765720), (32, 4170005), (35, 3812576), (40, 3336004), (56, 2382860), (70, 1906288), (80, 1668002), (112, 1191430), (140, 953144), (160, 834001), (224, 595715), (280, 476572), (283, 471520), (421, 316960), (560, 238286), (566, 235760), (842, 158480), (1120, 119143), (1132, 117880), (1415, 94304), (1684, 79240), (1981, 67360), (2105, 63392), (2264, 58940), (2830, 47152), (2947, 45280), (3368, 39620), (3962, 33680), (4210, 31696), (4528, 29470), (5660, 23576), (5894, 22640), (6736, 19810), (7924, 16840), (8420, 15848), (9056, 14735), (9905, 13472), (11320, 11788)]