200413720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1289}}^1$

素因数の和:1349

約数の個数: 96

約数和(自身を含む): 509911200

約数和(自身を除く): 309497480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 169, 184, 230, 260, 299, 338, 460, 520, 598, 676, 845, 920, 1196, 1289, 1352, 1495, 1690, 2392, 2578, 2990, 3380, 3887, 5156, 5980, 6445, 6760, 7774, 10312, 11960, 12890, 15548, 16757, 19435, 25780, 29647, 31096, 33514, 38870, 51560, 59294, 67028, 77740, 83785, 118588, 134056, 148235, 155480, 167570, 217841, 237176, 296470, 335140, 385411, 435682, 592940, 670280, 770822, 871364, 1089205, 1185880, 1541644, 1742728, 1927055, 2178410, 3083288, 3854110, 4356820, 5010343, 7708220, 8713640, 10020686, 15416440, 20041372, 25051715, 40082744, 50103430, 100206860, 200413720]

約数ペア:

[(1, 200413720), (2, 100206860), (4, 50103430), (5, 40082744), (8, 25051715), (10, 20041372), (13, 15416440), (20, 10020686), (23, 8713640), (26, 7708220), (40, 5010343), (46, 4356820), (52, 3854110), (65, 3083288), (92, 2178410), (104, 1927055), (115, 1742728), (130, 1541644), (169, 1185880), (184, 1089205), (230, 871364), (260, 770822), (299, 670280), (338, 592940), (460, 435682), (520, 385411), (598, 335140), (676, 296470), (845, 237176), (920, 217841), (1196, 167570), (1289, 155480), (1352, 148235), (1495, 134056), (1690, 118588), (2392, 83785), (2578, 77740), (2990, 67028), (3380, 59294), (3887, 51560), (5156, 38870), (5980, 33514), (6445, 31096), (6760, 29647), (7774, 25780), (10312, 19435), (11960, 16757), (12890, 15548)]