124090520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:313

約数の個数: 128

約数和(自身を含む): 317952000

約数和(自身を除く): 193861480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 31, 38, 40, 46, 62, 76, 92, 95, 115, 124, 152, 155, 184, 190, 229, 230, 248, 310, 380, 437, 458, 460, 589, 620, 713, 760, 874, 916, 920, 1145, 1178, 1240, 1426, 1748, 1832, 2185, 2290, 2356, 2852, 2945, 3496, 3565, 4351, 4370, 4580, 4712, 5267, 5704, 5890, 7099, 7130, 8702, 8740, 9160, 10534, 11780, 13547, 14198, 14260, 17404, 17480, 21068, 21755, 23560, 26335, 27094, 28396, 28520, 34808, 35495, 42136, 43510, 52670, 54188, 56792, 67735, 70990, 87020, 100073, 105340, 108376, 134881, 135470, 141980, 163277, 174040, 200146, 210680, 269762, 270940, 283960, 326554, 400292, 500365, 539524, 541880, 653108, 674405, 800584, 816385, 1000730, 1079048, 1306216, 1348810, 1632770, 2001460, 2697620, 3102263, 3265540, 4002920, 5395240, 6204526, 6531080, 12409052, 15511315, 24818104, 31022630, 62045260, 124090520]

約数ペア:

[(1, 124090520), (2, 62045260), (4, 31022630), (5, 24818104), (8, 15511315), (10, 12409052), (19, 6531080), (20, 6204526), (23, 5395240), (31, 4002920), (38, 3265540), (40, 3102263), (46, 2697620), (62, 2001460), (76, 1632770), (92, 1348810), (95, 1306216), (115, 1079048), (124, 1000730), (152, 816385), (155, 800584), (184, 674405), (190, 653108), (229, 541880), (230, 539524), (248, 500365), (310, 400292), (380, 326554), (437, 283960), (458, 270940), (460, 269762), (589, 210680), (620, 200146), (713, 174040), (760, 163277), (874, 141980), (916, 135470), (920, 134881), (1145, 108376), (1178, 105340), (1240, 100073), (1426, 87020), (1748, 70990), (1832, 67735), (2185, 56792), (2290, 54188), (2356, 52670), (2852, 43510), (2945, 42136), (3496, 35495), (3565, 34808), (4351, 28520), (4370, 28396), (4580, 27094), (4712, 26335), (5267, 23560), (5704, 21755), (5890, 21068), (7099, 17480), (7130, 17404), (8702, 14260), (8740, 14198), (9160, 13547), (10534, 11780)]