1557747478300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^3\times {\mathrm{317}}^1\times {\mathrm{22367}}^1$

素因数の和:22737

約数の個数: 144

約数和(自身を含む): 3673592375040

約数和(自身を除く): 2115844896740

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 317, 325, 338, 634, 650, 676, 845, 1268, 1300, 1585, 1690, 2197, 3170, 3380, 4121, 4225, 4394, 6340, 7925, 8242, 8450, 8788, 10985, 15850, 16484, 16900, 20605, 21970, 22367, 31700, 41210, 43940, 44734, 53573, 54925, 82420, 89468, 103025, 107146, 109850, 111835, 206050, 214292, 219700, 223670, 267865, 290771, 412100, 447340, 535730, 559175, 581542, 696449, 1071460, 1118350, 1163084, 1339325, 1392898, 1453855, 2236700, 2678650, 2785796, 2907710, 3482245, 3780023, 5357300, 5815420, 6964490, 7090339, 7269275, 7560046, 13928980, 14180678, 14538550, 15120092, 17411225, 18900115, 28361356, 29077100, 34822450, 35451695, 37800230, 49140299, 69644900, 70903390, 75600460, 92174407, 94500575, 98280598, 141806780, 177258475, 184348814, 189001150, 196561196, 245701495, 354516950, 368697628, 378002300, 460872035, 491402990, 709033900, 921744070, 982805980, 1198267291, 1228507475, 1843488140, 2304360175, 2396534582, 2457014950, 4608720350, 4793069164, 4914029900, 5991336455, 9217440700, 11982672910, 15577474783, 23965345820, 29956682275, 31154949566, 59913364550, 62309899132, 77887373915, 119826729100, 155774747830, 311549495660, 389436869575, 778873739150, 1557747478300]

約数ペア:

[(1, 1557747478300), (2, 778873739150), (4, 389436869575), (5, 311549495660), (10, 155774747830), (13, 119826729100), (20, 77887373915), (25, 62309899132), (26, 59913364550), (50, 31154949566), (52, 29956682275), (65, 23965345820), (100, 15577474783), (130, 11982672910), (169, 9217440700), (260, 5991336455), (317, 4914029900), (325, 4793069164), (338, 4608720350), (634, 2457014950), (650, 2396534582), (676, 2304360175), (845, 1843488140), (1268, 1228507475), (1300, 1198267291), (1585, 982805980), (1690, 921744070), (2197, 709033900), (3170, 491402990), (3380, 460872035), (4121, 378002300), (4225, 368697628), (4394, 354516950), (6340, 245701495), (7925, 196561196), (8242, 189001150), (8450, 184348814), (8788, 177258475), (10985, 141806780), (15850, 98280598), (16484, 94500575), (16900, 92174407), (20605, 75600460), (21970, 70903390), (22367, 69644900), (31700, 49140299), (41210, 37800230), (43940, 35451695), (44734, 34822450), (53573, 29077100), (54925, 28361356), (82420, 18900115), (89468, 17411225), (103025, 15120092), (107146, 14538550), (109850, 14180678), (111835, 13928980), (206050, 7560046), (214292, 7269275), (219700, 7090339), (223670, 6964490), (267865, 5815420), (290771, 5357300), (412100, 3780023), (447340, 3482245), (535730, 2907710), (559175, 2785796), (581542, 2678650), (696449, 2236700), (1071460, 1453855), (1118350, 1392898), (1163084, 1339325)]