149992880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1951}}^1$

素因数の和:2026

約数の個数: 60

約数和(自身を含む): 360530496

約数和(自身を除く): 210537616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 961, 1240, 1922, 1951, 2480, 3844, 3902, 4805, 7688, 7804, 9610, 9755, 15376, 15608, 19220, 19510, 31216, 38440, 39020, 60481, 76880, 78040, 120962, 156080, 241924, 302405, 483848, 604810, 967696, 1209620, 1874911, 2419240, 3749822, 4838480, 7499644, 9374555, 14999288, 18749110, 29998576, 37498220, 74996440, 149992880]

約数ペア:

[(1, 149992880), (2, 74996440), (4, 37498220), (5, 29998576), (8, 18749110), (10, 14999288), (16, 9374555), (20, 7499644), (31, 4838480), (40, 3749822), (62, 2419240), (80, 1874911), (124, 1209620), (155, 967696), (248, 604810), (310, 483848), (496, 302405), (620, 241924), (961, 156080), (1240, 120962), (1922, 78040), (1951, 76880), (2480, 60481), (3844, 39020), (3902, 38440), (4805, 31216), (7688, 19510), (7804, 19220), (9610, 15608), (9755, 15376)]