210847840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2383}}^1$

素因数の和:2484

約数の個数: 96

約数和(自身を含む): 576737280

約数和(自身を除く): 365889440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 79, 80, 112, 140, 158, 160, 224, 280, 316, 395, 553, 560, 632, 790, 1106, 1120, 1264, 1580, 2212, 2383, 2528, 2765, 3160, 4424, 4766, 5530, 6320, 8848, 9532, 11060, 11915, 12640, 16681, 17696, 19064, 22120, 23830, 33362, 38128, 44240, 47660, 66724, 76256, 83405, 88480, 95320, 133448, 166810, 188257, 190640, 266896, 333620, 376514, 381280, 533792, 667240, 753028, 941285, 1317799, 1334480, 1506056, 1882570, 2635598, 2668960, 3012112, 3765140, 5271196, 6024224, 6588995, 7530280, 10542392, 13177990, 15060560, 21084784, 26355980, 30121120, 42169568, 52711960, 105423920, 210847840]

約数ペア:

[(1, 210847840), (2, 105423920), (4, 52711960), (5, 42169568), (7, 30121120), (8, 26355980), (10, 21084784), (14, 15060560), (16, 13177990), (20, 10542392), (28, 7530280), (32, 6588995), (35, 6024224), (40, 5271196), (56, 3765140), (70, 3012112), (79, 2668960), (80, 2635598), (112, 1882570), (140, 1506056), (158, 1334480), (160, 1317799), (224, 941285), (280, 753028), (316, 667240), (395, 533792), (553, 381280), (560, 376514), (632, 333620), (790, 266896), (1106, 190640), (1120, 188257), (1264, 166810), (1580, 133448), (2212, 95320), (2383, 88480), (2528, 83405), (2765, 76256), (3160, 66724), (4424, 47660), (4766, 44240), (5530, 38128), (6320, 33362), (8848, 23830), (9532, 22120), (11060, 19064), (11915, 17696), (12640, 16681)]