142660760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10459}}^1$

素因数の和:10512

約数の個数: 64

約数和(自身を含む): 361497600

約数和(自身を除く): 218836840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 10459, 13640, 20918, 41836, 52295, 83672, 104590, 115049, 209180, 230098, 324229, 418360, 460196, 575245, 648458, 920392, 1150490, 1296916, 1621145, 2300980, 2593832, 3242290, 3566519, 4601960, 6484580, 7133038, 12969160, 14266076, 17832595, 28532152, 35665190, 71330380, 142660760]

約数ペア:

[(1, 142660760), (2, 71330380), (4, 35665190), (5, 28532152), (8, 17832595), (10, 14266076), (11, 12969160), (20, 7133038), (22, 6484580), (31, 4601960), (40, 3566519), (44, 3242290), (55, 2593832), (62, 2300980), (88, 1621145), (110, 1296916), (124, 1150490), (155, 920392), (220, 648458), (248, 575245), (310, 460196), (341, 418360), (440, 324229), (620, 230098), (682, 209180), (1240, 115049), (1364, 104590), (1705, 83672), (2728, 52295), (3410, 41836), (6820, 20918), (10459, 13640)]