200560620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{661}}^1$

素因数の和:1075

約数の個数: 96

約数和(自身を含む): 607239360

約数和(自身を除く): 406678740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 389, 390, 661, 778, 780, 1167, 1322, 1556, 1945, 1983, 2334, 2644, 3305, 3890, 3966, 4668, 5057, 5835, 6610, 7780, 7932, 8593, 9915, 10114, 11670, 13220, 15171, 17186, 19830, 20228, 23340, 25285, 25779, 30342, 34372, 39660, 42965, 50570, 51558, 60684, 75855, 85930, 101140, 103116, 128895, 151710, 171860, 257129, 257790, 303420, 514258, 515580, 771387, 1028516, 1285645, 1542774, 2571290, 3085548, 3342677, 3856935, 5142580, 6685354, 7713870, 10028031, 13370708, 15427740, 16713385, 20056062, 33426770, 40112124, 50140155, 66853540, 100280310, 200560620]

約数ペア:

[(1, 200560620), (2, 100280310), (3, 66853540), (4, 50140155), (5, 40112124), (6, 33426770), (10, 20056062), (12, 16713385), (13, 15427740), (15, 13370708), (20, 10028031), (26, 7713870), (30, 6685354), (39, 5142580), (52, 3856935), (60, 3342677), (65, 3085548), (78, 2571290), (130, 1542774), (156, 1285645), (195, 1028516), (260, 771387), (389, 515580), (390, 514258), (661, 303420), (778, 257790), (780, 257129), (1167, 171860), (1322, 151710), (1556, 128895), (1945, 103116), (1983, 101140), (2334, 85930), (2644, 75855), (3305, 60684), (3890, 51558), (3966, 50570), (4668, 42965), (5057, 39660), (5835, 34372), (6610, 30342), (7780, 25779), (7932, 25285), (8593, 23340), (9915, 20228), (10114, 19830), (11670, 17186), (13220, 15171)]