78835920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:333

約数の個数: 160

約数和(自身を含む): 259269120

約数和(自身を除く): 180433200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 47, 48, 58, 60, 80, 87, 94, 116, 120, 141, 145, 174, 188, 232, 235, 240, 241, 282, 290, 348, 376, 435, 464, 470, 482, 564, 580, 696, 705, 723, 752, 870, 940, 964, 1128, 1160, 1205, 1363, 1392, 1410, 1446, 1740, 1880, 1928, 2256, 2320, 2410, 2726, 2820, 2892, 3480, 3615, 3760, 3856, 4089, 4820, 5452, 5640, 5784, 6815, 6960, 6989, 7230, 8178, 9640, 10904, 11280, 11327, 11568, 13630, 13978, 14460, 16356, 19280, 20445, 20967, 21808, 22654, 27260, 27956, 28920, 32712, 33981, 34945, 40890, 41934, 45308, 54520, 55912, 56635, 57840, 65424, 67962, 69890, 81780, 83868, 90616, 104835, 109040, 111824, 113270, 135924, 139780, 163560, 167736, 169905, 181232, 209670, 226540, 271848, 279560, 327120, 328483, 335472, 339810, 419340, 453080, 543696, 559120, 656966, 679620, 838680, 906160, 985449, 1313932, 1359240, 1642415, 1677360, 1970898, 2627864, 2718480, 3284830, 3941796, 4927245, 5255728, 6569660, 7883592, 9854490, 13139320, 15767184, 19708980, 26278640, 39417960, 78835920]

約数ペア:

[(1, 78835920), (2, 39417960), (3, 26278640), (4, 19708980), (5, 15767184), (6, 13139320), (8, 9854490), (10, 7883592), (12, 6569660), (15, 5255728), (16, 4927245), (20, 3941796), (24, 3284830), (29, 2718480), (30, 2627864), (40, 1970898), (47, 1677360), (48, 1642415), (58, 1359240), (60, 1313932), (80, 985449), (87, 906160), (94, 838680), (116, 679620), (120, 656966), (141, 559120), (145, 543696), (174, 453080), (188, 419340), (232, 339810), (235, 335472), (240, 328483), (241, 327120), (282, 279560), (290, 271848), (348, 226540), (376, 209670), (435, 181232), (464, 169905), (470, 167736), (482, 163560), (564, 139780), (580, 135924), (696, 113270), (705, 111824), (723, 109040), (752, 104835), (870, 90616), (940, 83868), (964, 81780), (1128, 69890), (1160, 67962), (1205, 65424), (1363, 57840), (1392, 56635), (1410, 55912), (1446, 54520), (1740, 45308), (1880, 41934), (1928, 40890), (2256, 34945), (2320, 33981), (2410, 32712), (2726, 28920), (2820, 27956), (2892, 27260), (3480, 22654), (3615, 21808), (3760, 20967), (3856, 20445), (4089, 19280), (4820, 16356), (5452, 14460), (5640, 13978), (5784, 13630), (6815, 11568), (6960, 11327), (6989, 11280), (7230, 10904), (8178, 9640)]