1259044480

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1193}}^1$

素因数の和:1326

約数の個数: 128

約数和(自身を含む): 3222510480

約数和(自身を除く): 1963466000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 97, 128, 136, 160, 170, 194, 272, 320, 340, 388, 485, 544, 640, 680, 776, 970, 1088, 1193, 1360, 1552, 1649, 1940, 2176, 2386, 2720, 3104, 3298, 3880, 4772, 5440, 5965, 6208, 6596, 7760, 8245, 9544, 10880, 11930, 12416, 13192, 15520, 16490, 19088, 20281, 23860, 26384, 31040, 32980, 38176, 40562, 47720, 52768, 62080, 65960, 76352, 81124, 95440, 101405, 105536, 115721, 131920, 152704, 162248, 190880, 202810, 211072, 231442, 263840, 324496, 381760, 405620, 462884, 527680, 578605, 648992, 763520, 811240, 925768, 1055360, 1157210, 1297984, 1622480, 1851536, 1967257, 2314420, 2595968, 3244960, 3703072, 3934514, 4628840, 6489920, 7406144, 7869028, 9257680, 9836285, 12979840, 14812288, 15738056, 18515360, 19672570, 31476112, 37030720, 39345140, 62952224, 74061440, 78690280, 125904448, 157380560, 251808896, 314761120, 629522240, 1259044480]

約数ペア:

[(1, 1259044480), (2, 629522240), (4, 314761120), (5, 251808896), (8, 157380560), (10, 125904448), (16, 78690280), (17, 74061440), (20, 62952224), (32, 39345140), (34, 37030720), (40, 31476112), (64, 19672570), (68, 18515360), (80, 15738056), (85, 14812288), (97, 12979840), (128, 9836285), (136, 9257680), (160, 7869028), (170, 7406144), (194, 6489920), (272, 4628840), (320, 3934514), (340, 3703072), (388, 3244960), (485, 2595968), (544, 2314420), (640, 1967257), (680, 1851536), (776, 1622480), (970, 1297984), (1088, 1157210), (1193, 1055360), (1360, 925768), (1552, 811240), (1649, 763520), (1940, 648992), (2176, 578605), (2386, 527680), (2720, 462884), (3104, 405620), (3298, 381760), (3880, 324496), (4772, 263840), (5440, 231442), (5965, 211072), (6208, 202810), (6596, 190880), (7760, 162248), (8245, 152704), (9544, 131920), (10880, 115721), (11930, 105536), (12416, 101405), (13192, 95440), (15520, 81124), (16490, 76352), (19088, 65960), (20281, 62080), (23860, 52768), (26384, 47720), (31040, 40562), (32980, 38176)]