878485920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6121}}^1$

素因数の和:6175

約数の個数: 192

約数和(自身を含む): 3110171904

約数和(自身を除く): 2231685984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 96, 104, 115, 120, 130, 138, 156, 160, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 416, 460, 480, 520, 552, 598, 624, 690, 736, 780, 897, 920, 1040, 1104, 1196, 1248, 1380, 1495, 1560, 1794, 1840, 2080, 2208, 2392, 2760, 2990, 3120, 3588, 3680, 4485, 4784, 5520, 5980, 6121, 6240, 7176, 8970, 9568, 11040, 11960, 12242, 14352, 17940, 18363, 23920, 24484, 28704, 30605, 35880, 36726, 47840, 48968, 61210, 71760, 73452, 79573, 91815, 97936, 122420, 140783, 143520, 146904, 159146, 183630, 195872, 238719, 244840, 281566, 293808, 318292, 367260, 397865, 422349, 477438, 489680, 563132, 587616, 636584, 703915, 734520, 795730, 844698, 954876, 979360, 1126264, 1193595, 1273168, 1407830, 1469040, 1591460, 1689396, 1830179, 1909752, 2111745, 2252528, 2387190, 2546336, 2815660, 2938080, 3182920, 3378792, 3660358, 3819504, 4223490, 4505056, 4774380, 5490537, 5631320, 6365840, 6757584, 7320716, 7639008, 8446980, 9150895, 9548760, 10981074, 11262640, 12731680, 13515168, 14641432, 16893960, 18301790, 19097520, 21962148, 22525280, 27452685, 29282864, 33787920, 36603580, 38195040, 43924296, 54905370, 58565728, 67575840, 73207160, 87848592, 109810740, 146414320, 175697184, 219621480, 292828640, 439242960, 878485920]

約数ペア:

[(1, 878485920), (2, 439242960), (3, 292828640), (4, 219621480), (5, 175697184), (6, 146414320), (8, 109810740), (10, 87848592), (12, 73207160), (13, 67575840), (15, 58565728), (16, 54905370), (20, 43924296), (23, 38195040), (24, 36603580), (26, 33787920), (30, 29282864), (32, 27452685), (39, 22525280), (40, 21962148), (46, 19097520), (48, 18301790), (52, 16893960), (60, 14641432), (65, 13515168), (69, 12731680), (78, 11262640), (80, 10981074), (92, 9548760), (96, 9150895), (104, 8446980), (115, 7639008), (120, 7320716), (130, 6757584), (138, 6365840), (156, 5631320), (160, 5490537), (184, 4774380), (195, 4505056), (208, 4223490), (230, 3819504), (240, 3660358), (260, 3378792), (276, 3182920), (299, 2938080), (312, 2815660), (345, 2546336), (368, 2387190), (390, 2252528), (416, 2111745), (460, 1909752), (480, 1830179), (520, 1689396), (552, 1591460), (598, 1469040), (624, 1407830), (690, 1273168), (736, 1193595), (780, 1126264), (897, 979360), (920, 954876), (1040, 844698), (1104, 795730), (1196, 734520), (1248, 703915), (1380, 636584), (1495, 587616), (1560, 563132), (1794, 489680), (1840, 477438), (2080, 422349), (2208, 397865), (2392, 367260), (2760, 318292), (2990, 293808), (3120, 281566), (3588, 244840), (3680, 238719), (4485, 195872), (4784, 183630), (5520, 159146), (5980, 146904), (6121, 143520), (6240, 140783), (7176, 122420), (8970, 97936), (9568, 91815), (11040, 79573), (11960, 73452), (12242, 71760), (14352, 61210), (17940, 48968), (18363, 47840), (23920, 36726), (24484, 35880), (28704, 30605)]