142251560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10429}}^1$

素因数の和:10482

約数の個数: 64

約数和(自身を含む): 360460800

約数和(自身を除く): 218209240

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, 10429, 13640, 20858, 41716, 52145, 83432, 104290, 114719, 208580, 229438, 323299, 417160, 458876, 573595, 646598, 917752, 1147190, 1293196, 1616495, 2294380, 2586392, 3232990, 3556289, 4588760, 6465980, 7112578, 12931960, 14225156, 17781445, 28450312, 35562890, 71125780, 142251560]

約数ペア:

[(1, 142251560), (2, 71125780), (4, 35562890), (5, 28450312), (8, 17781445), (10, 14225156), (11, 12931960), (20, 7112578), (22, 6465980), (31, 4588760), (40, 3556289), (44, 3232990), (55, 2586392), (62, 2294380), (88, 1616495), (110, 1293196), (124, 1147190), (155, 917752), (220, 646598), (248, 573595), (310, 458876), (341, 417160), (440, 323299), (620, 229438), (682, 208580), (1240, 114719), (1364, 104290), (1705, 83432), (2728, 52145), (3410, 41716), (6820, 20858), (10429, 13640)]