158872480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4493}}^1$

素因数の和:4538

約数の個数: 96

約数和(自身を含む): 428080464

約数和(自身を除く): 269207984

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 340, 416, 442, 520, 544, 680, 884, 1040, 1105, 1360, 1768, 2080, 2210, 2720, 3536, 4420, 4493, 7072, 8840, 8986, 17680, 17972, 22465, 35360, 35944, 44930, 58409, 71888, 76381, 89860, 116818, 143776, 152762, 179720, 233636, 292045, 305524, 359440, 381905, 467272, 584090, 611048, 718880, 763810, 934544, 992953, 1168180, 1222096, 1527620, 1869088, 1985906, 2336360, 2444192, 3055240, 3971812, 4672720, 4964765, 6110480, 7943624, 9345440, 9929530, 12220960, 15887248, 19859060, 31774496, 39718120, 79436240, 158872480]

約数ペア:

[(1, 158872480), (2, 79436240), (4, 39718120), (5, 31774496), (8, 19859060), (10, 15887248), (13, 12220960), (16, 9929530), (17, 9345440), (20, 7943624), (26, 6110480), (32, 4964765), (34, 4672720), (40, 3971812), (52, 3055240), (65, 2444192), (68, 2336360), (80, 1985906), (85, 1869088), (104, 1527620), (130, 1222096), (136, 1168180), (160, 992953), (170, 934544), (208, 763810), (221, 718880), (260, 611048), (272, 584090), (340, 467272), (416, 381905), (442, 359440), (520, 305524), (544, 292045), (680, 233636), (884, 179720), (1040, 152762), (1105, 143776), (1360, 116818), (1768, 89860), (2080, 76381), (2210, 71888), (2720, 58409), (3536, 44930), (4420, 35944), (4493, 35360), (7072, 22465), (8840, 17972), (8986, 17680)]