208164030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:266

約数の個数: 128

約数和(自身を含む): 549918720

約数和(自身を除く): 341754690

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 29, 30, 46, 58, 69, 87, 101, 103, 115, 138, 145, 174, 202, 206, 230, 290, 303, 309, 345, 435, 505, 515, 606, 618, 667, 690, 870, 1010, 1030, 1334, 1515, 1545, 2001, 2323, 2369, 2929, 2987, 3030, 3090, 3335, 4002, 4646, 4738, 5858, 5974, 6670, 6969, 7107, 8787, 8961, 10005, 10403, 11615, 11845, 13938, 14214, 14645, 14935, 17574, 17922, 20010, 20806, 23230, 23690, 29290, 29870, 31209, 34845, 35535, 43935, 44805, 52015, 62418, 67367, 68701, 69690, 71070, 87870, 89610, 104030, 134734, 137402, 156045, 202101, 206103, 239269, 301687, 312090, 336835, 343505, 404202, 412206, 478538, 603374, 673670, 687010, 717807, 905061, 1010505, 1030515, 1196345, 1435614, 1508435, 1810122, 2021010, 2061030, 2392690, 3016870, 3589035, 4525305, 6938801, 7178070, 9050610, 13877602, 20816403, 34694005, 41632806, 69388010, 104082015, 208164030]

約数ペア:

[(1, 208164030), (2, 104082015), (3, 69388010), (5, 41632806), (6, 34694005), (10, 20816403), (15, 13877602), (23, 9050610), (29, 7178070), (30, 6938801), (46, 4525305), (58, 3589035), (69, 3016870), (87, 2392690), (101, 2061030), (103, 2021010), (115, 1810122), (138, 1508435), (145, 1435614), (174, 1196345), (202, 1030515), (206, 1010505), (230, 905061), (290, 717807), (303, 687010), (309, 673670), (345, 603374), (435, 478538), (505, 412206), (515, 404202), (606, 343505), (618, 336835), (667, 312090), (690, 301687), (870, 239269), (1010, 206103), (1030, 202101), (1334, 156045), (1515, 137402), (1545, 134734), (2001, 104030), (2323, 89610), (2369, 87870), (2929, 71070), (2987, 69690), (3030, 68701), (3090, 67367), (3335, 62418), (4002, 52015), (4646, 44805), (4738, 43935), (5858, 35535), (5974, 34845), (6670, 31209), (6969, 29870), (7107, 29290), (8787, 23690), (8961, 23230), (10005, 20806), (10403, 20010), (11615, 17922), (11845, 17574), (13938, 14935), (14214, 14645)]