172722540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1193}}^1$

素因数の和:1351

約数の個数: 96

約数和(自身を含む): 513515520

約数和(自身を除く): 340792980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 127, 190, 228, 254, 285, 380, 381, 508, 570, 635, 762, 1140, 1193, 1270, 1524, 1905, 2386, 2413, 2540, 3579, 3810, 4772, 4826, 5965, 7158, 7239, 7620, 9652, 11930, 12065, 14316, 14478, 17895, 22667, 23860, 24130, 28956, 35790, 36195, 45334, 48260, 68001, 71580, 72390, 90668, 113335, 136002, 144780, 151511, 226670, 272004, 303022, 340005, 453340, 454533, 606044, 680010, 757555, 909066, 1360020, 1515110, 1818132, 2272665, 2878709, 3030220, 4545330, 5757418, 8636127, 9090660, 11514836, 14393545, 17272254, 28787090, 34544508, 43180635, 57574180, 86361270, 172722540]

約数ペア:

[(1, 172722540), (2, 86361270), (3, 57574180), (4, 43180635), (5, 34544508), (6, 28787090), (10, 17272254), (12, 14393545), (15, 11514836), (19, 9090660), (20, 8636127), (30, 5757418), (38, 4545330), (57, 3030220), (60, 2878709), (76, 2272665), (95, 1818132), (114, 1515110), (127, 1360020), (190, 909066), (228, 757555), (254, 680010), (285, 606044), (380, 454533), (381, 453340), (508, 340005), (570, 303022), (635, 272004), (762, 226670), (1140, 151511), (1193, 144780), (1270, 136002), (1524, 113335), (1905, 90668), (2386, 72390), (2413, 71580), (2540, 68001), (3579, 48260), (3810, 45334), (4772, 36195), (4826, 35790), (5965, 28956), (7158, 24130), (7239, 23860), (7620, 22667), (9652, 17895), (11930, 14478), (12065, 14316)]