216205860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2543}}^1$

素因数の和:2677

約数の個数: 96

約数和(自身を含む): 658183680

約数和(自身を除く): 441977820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 109, 130, 156, 195, 218, 260, 327, 390, 436, 545, 654, 780, 1090, 1308, 1417, 1635, 2180, 2543, 2834, 3270, 4251, 5086, 5668, 6540, 7085, 7629, 8502, 10172, 12715, 14170, 15258, 17004, 21255, 25430, 28340, 30516, 33059, 38145, 42510, 50860, 66118, 76290, 85020, 99177, 132236, 152580, 165295, 198354, 277187, 330590, 396708, 495885, 554374, 661180, 831561, 991770, 1108748, 1385935, 1663122, 1983540, 2771870, 3326244, 3603431, 4157805, 5543740, 7206862, 8315610, 10810293, 14413724, 16631220, 18017155, 21620586, 36034310, 43241172, 54051465, 72068620, 108102930, 216205860]

約数ペア:

[(1, 216205860), (2, 108102930), (3, 72068620), (4, 54051465), (5, 43241172), (6, 36034310), (10, 21620586), (12, 18017155), (13, 16631220), (15, 14413724), (20, 10810293), (26, 8315610), (30, 7206862), (39, 5543740), (52, 4157805), (60, 3603431), (65, 3326244), (78, 2771870), (109, 1983540), (130, 1663122), (156, 1385935), (195, 1108748), (218, 991770), (260, 831561), (327, 661180), (390, 554374), (436, 495885), (545, 396708), (654, 330590), (780, 277187), (1090, 198354), (1308, 165295), (1417, 152580), (1635, 132236), (2180, 99177), (2543, 85020), (2834, 76290), (3270, 66118), (4251, 50860), (5086, 42510), (5668, 38145), (6540, 33059), (7085, 30516), (7629, 28340), (8502, 25430), (10172, 21255), (12715, 17004), (14170, 15258)]