140405100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:456

約数の個数: 144

約数和(自身を含む): 447638016

約数和(自身を除く): 307232916

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 157, 165, 220, 271, 275, 300, 314, 330, 471, 542, 550, 628, 660, 785, 813, 825, 942, 1084, 1100, 1355, 1570, 1626, 1650, 1727, 1884, 2355, 2710, 2981, 3140, 3252, 3300, 3454, 3925, 4065, 4710, 5181, 5420, 5962, 6775, 6908, 7850, 8130, 8635, 8943, 9420, 10362, 11775, 11924, 13550, 14905, 15700, 16260, 17270, 17886, 20325, 20724, 23550, 25905, 27100, 29810, 34540, 35772, 40650, 42547, 43175, 44715, 47100, 51810, 59620, 74525, 81300, 85094, 86350, 89430, 103620, 127641, 129525, 149050, 170188, 172700, 178860, 212735, 223575, 255282, 259050, 298100, 425470, 447150, 468017, 510564, 518100, 638205, 850940, 894300, 936034, 1063675, 1276410, 1404051, 1872068, 2127350, 2340085, 2552820, 2808102, 3191025, 4254700, 4680170, 5616204, 6382050, 7020255, 9360340, 11700425, 12764100, 14040510, 23400850, 28081020, 35101275, 46801700, 70202550, 140405100]

約数ペア:

[(1, 140405100), (2, 70202550), (3, 46801700), (4, 35101275), (5, 28081020), (6, 23400850), (10, 14040510), (11, 12764100), (12, 11700425), (15, 9360340), (20, 7020255), (22, 6382050), (25, 5616204), (30, 4680170), (33, 4254700), (44, 3191025), (50, 2808102), (55, 2552820), (60, 2340085), (66, 2127350), (75, 1872068), (100, 1404051), (110, 1276410), (132, 1063675), (150, 936034), (157, 894300), (165, 850940), (220, 638205), (271, 518100), (275, 510564), (300, 468017), (314, 447150), (330, 425470), (471, 298100), (542, 259050), (550, 255282), (628, 223575), (660, 212735), (785, 178860), (813, 172700), (825, 170188), (942, 149050), (1084, 129525), (1100, 127641), (1355, 103620), (1570, 89430), (1626, 86350), (1650, 85094), (1727, 81300), (1884, 74525), (2355, 59620), (2710, 51810), (2981, 47100), (3140, 44715), (3252, 43175), (3300, 42547), (3454, 40650), (3925, 35772), (4065, 34540), (4710, 29810), (5181, 27100), (5420, 25905), (5962, 23550), (6775, 20724), (6908, 20325), (7850, 17886), (8130, 17270), (8635, 16260), (8943, 15700), (9420, 14905), (10362, 13550), (11775, 11924)]