200993220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{1511}}^1$

素因数の和:2265

約数の個数: 72

約数和(自身を含む): 610908480

約数和(自身を除く): 409915260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 739, 1478, 1511, 2217, 2956, 3022, 3695, 4434, 4533, 6044, 6651, 7390, 7555, 8868, 9066, 11085, 13302, 13599, 14780, 15110, 18132, 22170, 22665, 26604, 27198, 30220, 33255, 44340, 45330, 54396, 66510, 67995, 90660, 133020, 135990, 271980, 1116629, 2233258, 3349887, 4466516, 5583145, 6699774, 10049661, 11166290, 13399548, 16749435, 20099322, 22332580, 33498870, 40198644, 50248305, 66997740, 100496610, 200993220]

約数ペア:

[(1, 200993220), (2, 100496610), (3, 66997740), (4, 50248305), (5, 40198644), (6, 33498870), (9, 22332580), (10, 20099322), (12, 16749435), (15, 13399548), (18, 11166290), (20, 10049661), (30, 6699774), (36, 5583145), (45, 4466516), (60, 3349887), (90, 2233258), (180, 1116629), (739, 271980), (1478, 135990), (1511, 133020), (2217, 90660), (2956, 67995), (3022, 66510), (3695, 54396), (4434, 45330), (4533, 44340), (6044, 33255), (6651, 30220), (7390, 27198), (7555, 26604), (8868, 22665), (9066, 22170), (11085, 18132), (13302, 15110), (13599, 14780)]