80737080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2083}}^1$

素因数の和:2133

約数の個数: 128

約数和(自身を含む): 270086400

約数和(自身を除く): 189349320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 969, 1020, 1140, 1292, 1615, 1938, 2040, 2083, 2280, 2584, 3230, 3876, 4166, 4845, 6249, 6460, 7752, 8332, 9690, 10415, 12498, 12920, 16664, 19380, 20830, 24996, 31245, 35411, 38760, 39577, 41660, 49992, 62490, 70822, 79154, 83320, 106233, 118731, 124980, 141644, 158308, 177055, 197885, 212466, 237462, 249960, 283288, 316616, 354110, 395770, 424932, 474924, 531165, 593655, 672809, 708220, 791540, 849864, 949848, 1062330, 1187310, 1345618, 1416440, 1583080, 2018427, 2124660, 2374620, 2691236, 3364045, 4036854, 4249320, 4749240, 5382472, 6728090, 8073708, 10092135, 13456180, 16147416, 20184270, 26912360, 40368540, 80737080]

約数ペア:

[(1, 80737080), (2, 40368540), (3, 26912360), (4, 20184270), (5, 16147416), (6, 13456180), (8, 10092135), (10, 8073708), (12, 6728090), (15, 5382472), (17, 4749240), (19, 4249320), (20, 4036854), (24, 3364045), (30, 2691236), (34, 2374620), (38, 2124660), (40, 2018427), (51, 1583080), (57, 1416440), (60, 1345618), (68, 1187310), (76, 1062330), (85, 949848), (95, 849864), (102, 791540), (114, 708220), (120, 672809), (136, 593655), (152, 531165), (170, 474924), (190, 424932), (204, 395770), (228, 354110), (255, 316616), (285, 283288), (323, 249960), (340, 237462), (380, 212466), (408, 197885), (456, 177055), (510, 158308), (570, 141644), (646, 124980), (680, 118731), (760, 106233), (969, 83320), (1020, 79154), (1140, 70822), (1292, 62490), (1615, 49992), (1938, 41660), (2040, 39577), (2083, 38760), (2280, 35411), (2584, 31245), (3230, 24996), (3876, 20830), (4166, 19380), (4845, 16664), (6249, 12920), (6460, 12498), (7752, 10415), (8332, 9690)]