130163680

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{911}}^1$

素因数の和:992

約数の個数: 96

約数和(自身を含む): 330946560

約数和(自身を除く): 200782880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 47, 76, 80, 94, 95, 152, 160, 188, 190, 235, 304, 376, 380, 470, 608, 752, 760, 893, 911, 940, 1504, 1520, 1786, 1822, 1880, 3040, 3572, 3644, 3760, 4465, 4555, 7144, 7288, 7520, 8930, 9110, 14288, 14576, 17309, 17860, 18220, 28576, 29152, 34618, 35720, 36440, 42817, 69236, 71440, 72880, 85634, 86545, 138472, 142880, 145760, 171268, 173090, 214085, 276944, 342536, 346180, 428170, 553888, 685072, 692360, 813523, 856340, 1370144, 1384720, 1627046, 1712680, 2769440, 3254092, 3425360, 4067615, 6508184, 6850720, 8135230, 13016368, 16270460, 26032736, 32540920, 65081840, 130163680]

約数ペア:

[(1, 130163680), (2, 65081840), (4, 32540920), (5, 26032736), (8, 16270460), (10, 13016368), (16, 8135230), (19, 6850720), (20, 6508184), (32, 4067615), (38, 3425360), (40, 3254092), (47, 2769440), (76, 1712680), (80, 1627046), (94, 1384720), (95, 1370144), (152, 856340), (160, 813523), (188, 692360), (190, 685072), (235, 553888), (304, 428170), (376, 346180), (380, 342536), (470, 276944), (608, 214085), (752, 173090), (760, 171268), (893, 145760), (911, 142880), (940, 138472), (1504, 86545), (1520, 85634), (1786, 72880), (1822, 71440), (1880, 69236), (3040, 42817), (3572, 36440), (3644, 35720), (3760, 34618), (4465, 29152), (4555, 28576), (7144, 18220), (7288, 17860), (7520, 17309), (8930, 14576), (9110, 14288)]