157429680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{853}}^1$

素因数の和:1638

約数の個数: 80

約数和(自身を含む): 489239520

約数和(自身を除く): 331809840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 769, 853, 1538, 1706, 2307, 2559, 3076, 3412, 3845, 4265, 4614, 5118, 6152, 6824, 7690, 8530, 9228, 10236, 11535, 12304, 12795, 13648, 15380, 17060, 18456, 20472, 23070, 25590, 30760, 34120, 36912, 40944, 46140, 51180, 61520, 68240, 92280, 102360, 184560, 204720, 655957, 1311914, 1967871, 2623828, 3279785, 3935742, 5247656, 6559570, 7871484, 9839355, 10495312, 13119140, 15742968, 19678710, 26238280, 31485936, 39357420, 52476560, 78714840, 157429680]

約数ペア:

[(1, 157429680), (2, 78714840), (3, 52476560), (4, 39357420), (5, 31485936), (6, 26238280), (8, 19678710), (10, 15742968), (12, 13119140), (15, 10495312), (16, 9839355), (20, 7871484), (24, 6559570), (30, 5247656), (40, 3935742), (48, 3279785), (60, 2623828), (80, 1967871), (120, 1311914), (240, 655957), (769, 204720), (853, 184560), (1538, 102360), (1706, 92280), (2307, 68240), (2559, 61520), (3076, 51180), (3412, 46140), (3845, 40944), (4265, 36912), (4614, 34120), (5118, 30760), (6152, 25590), (6824, 23070), (7690, 20472), (8530, 18456), (9228, 17060), (10236, 15380), (11535, 13648), (12304, 12795)]