120388500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:919

約数の個数: 144

約数和(自身を含む): 392491008

約数和(自身を除く): 272102508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 124, 125, 150, 155, 180, 186, 225, 250, 279, 300, 310, 372, 375, 450, 465, 500, 558, 620, 750, 775, 863, 900, 930, 1116, 1125, 1395, 1500, 1550, 1726, 1860, 2250, 2325, 2589, 2790, 3100, 3452, 3875, 4315, 4500, 4650, 5178, 5580, 6975, 7750, 7767, 8630, 9300, 10356, 11625, 12945, 13950, 15500, 15534, 17260, 21575, 23250, 25890, 26753, 27900, 31068, 34875, 38835, 43150, 46500, 51780, 53506, 64725, 69750, 77670, 80259, 86300, 107012, 107875, 129450, 133765, 139500, 155340, 160518, 194175, 215750, 240777, 258900, 267530, 321036, 323625, 388350, 401295, 431500, 481554, 535060, 647250, 668825, 776700, 802590, 963108, 970875, 1203885, 1294500, 1337650, 1605180, 1941750, 2006475, 2407770, 2675300, 3344125, 3883500, 4012950, 4815540, 6019425, 6688250, 8025900, 10032375, 12038850, 13376500, 20064750, 24077700, 30097125, 40129500, 60194250, 120388500]

約数ペア:

[(1, 120388500), (2, 60194250), (3, 40129500), (4, 30097125), (5, 24077700), (6, 20064750), (9, 13376500), (10, 12038850), (12, 10032375), (15, 8025900), (18, 6688250), (20, 6019425), (25, 4815540), (30, 4012950), (31, 3883500), (36, 3344125), (45, 2675300), (50, 2407770), (60, 2006475), (62, 1941750), (75, 1605180), (90, 1337650), (93, 1294500), (100, 1203885), (124, 970875), (125, 963108), (150, 802590), (155, 776700), (180, 668825), (186, 647250), (225, 535060), (250, 481554), (279, 431500), (300, 401295), (310, 388350), (372, 323625), (375, 321036), (450, 267530), (465, 258900), (500, 240777), (558, 215750), (620, 194175), (750, 160518), (775, 155340), (863, 139500), (900, 133765), (930, 129450), (1116, 107875), (1125, 107012), (1395, 86300), (1500, 80259), (1550, 77670), (1726, 69750), (1860, 64725), (2250, 53506), (2325, 51780), (2589, 46500), (2790, 43150), (3100, 38835), (3452, 34875), (3875, 31068), (4315, 27900), (4500, 26753), (4650, 25890), (5178, 23250), (5580, 21575), (6975, 17260), (7750, 15534), (7767, 15500), (8630, 13950), (9300, 12945), (10356, 11625)]