201784980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{146221}}^1$

素因数の和:146256

約数の個数: 48

約数和(自身を含む): 589567104

約数和(自身を除く): 387782124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 146221, 292442, 438663, 584884, 731105, 877326, 1462210, 1754652, 2193315, 2924420, 3363083, 4386630, 6726166, 8773260, 10089249, 13452332, 16815415, 20178498, 33630830, 40356996, 50446245, 67261660, 100892490, 201784980]

約数ペア:

[(1, 201784980), (2, 100892490), (3, 67261660), (4, 50446245), (5, 40356996), (6, 33630830), (10, 20178498), (12, 16815415), (15, 13452332), (20, 10089249), (23, 8773260), (30, 6726166), (46, 4386630), (60, 3363083), (69, 2924420), (92, 2193315), (115, 1754652), (138, 1462210), (230, 877326), (276, 731105), (345, 584884), (460, 438663), (690, 292442), (1380, 146221)]