138485070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:634

約数の個数: 96

約数和(自身を含む): 379080000

約数和(自身を除く): 240594930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 149, 207, 230, 298, 345, 414, 447, 449, 690, 745, 894, 898, 1035, 1341, 1347, 1490, 2070, 2235, 2245, 2682, 2694, 3427, 4041, 4470, 4490, 6705, 6735, 6854, 8082, 10281, 10327, 13410, 13470, 17135, 20205, 20562, 20654, 30843, 30981, 34270, 40410, 51405, 51635, 61686, 61962, 66901, 92943, 102810, 103270, 133802, 154215, 154905, 185886, 200703, 308430, 309810, 334505, 401406, 464715, 602109, 669010, 929430, 1003515, 1204218, 1538723, 2007030, 3010545, 3077446, 4616169, 6021090, 7693615, 9232338, 13848507, 15387230, 23080845, 27697014, 46161690, 69242535, 138485070]

約数ペア:

[(1, 138485070), (2, 69242535), (3, 46161690), (5, 27697014), (6, 23080845), (9, 15387230), (10, 13848507), (15, 9232338), (18, 7693615), (23, 6021090), (30, 4616169), (45, 3077446), (46, 3010545), (69, 2007030), (90, 1538723), (115, 1204218), (138, 1003515), (149, 929430), (207, 669010), (230, 602109), (298, 464715), (345, 401406), (414, 334505), (447, 309810), (449, 308430), (690, 200703), (745, 185886), (894, 154905), (898, 154215), (1035, 133802), (1341, 103270), (1347, 102810), (1490, 92943), (2070, 66901), (2235, 61962), (2245, 61686), (2682, 51635), (2694, 51405), (3427, 40410), (4041, 34270), (4470, 30981), (4490, 30843), (6705, 20654), (6735, 20562), (6854, 20205), (8082, 17135), (10281, 13470), (10327, 13410)]