218032620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2011}}^1$

素因数の和:2175

約数の個数: 96

約数和(自身を含む): 662511360

約数和(自身を除く): 444478740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 139, 156, 195, 260, 278, 390, 417, 556, 695, 780, 834, 1390, 1668, 1807, 2011, 2085, 2780, 3614, 4022, 4170, 5421, 6033, 7228, 8044, 8340, 9035, 10055, 10842, 12066, 18070, 20110, 21684, 24132, 26143, 27105, 30165, 36140, 40220, 52286, 54210, 60330, 78429, 104572, 108420, 120660, 130715, 156858, 261430, 279529, 313716, 392145, 522860, 559058, 784290, 838587, 1118116, 1397645, 1568580, 1677174, 2795290, 3354348, 3633877, 4192935, 5590580, 7267754, 8385870, 10901631, 14535508, 16771740, 18169385, 21803262, 36338770, 43606524, 54508155, 72677540, 109016310, 218032620]

約数ペア:

[(1, 218032620), (2, 109016310), (3, 72677540), (4, 54508155), (5, 43606524), (6, 36338770), (10, 21803262), (12, 18169385), (13, 16771740), (15, 14535508), (20, 10901631), (26, 8385870), (30, 7267754), (39, 5590580), (52, 4192935), (60, 3633877), (65, 3354348), (78, 2795290), (130, 1677174), (139, 1568580), (156, 1397645), (195, 1118116), (260, 838587), (278, 784290), (390, 559058), (417, 522860), (556, 392145), (695, 313716), (780, 279529), (834, 261430), (1390, 156858), (1668, 130715), (1807, 120660), (2011, 108420), (2085, 104572), (2780, 78429), (3614, 60330), (4022, 54210), (4170, 52286), (5421, 40220), (6033, 36140), (7228, 30165), (8044, 27105), (8340, 26143), (9035, 24132), (10055, 21684), (10842, 20110), (12066, 18070)]