268301520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1951}}^1$

素因数の和:2161

約数の個数: 120

約数和(自身を含む): 906227712

約数和(自身を除く): 637926192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 191, 240, 360, 382, 573, 720, 764, 955, 1146, 1528, 1719, 1910, 1951, 2292, 2865, 3056, 3438, 3820, 3902, 4584, 5730, 5853, 6876, 7640, 7804, 8595, 9168, 9755, 11460, 11706, 13752, 15280, 15608, 17190, 17559, 19510, 22920, 23412, 27504, 29265, 31216, 34380, 35118, 39020, 45840, 46824, 58530, 68760, 70236, 78040, 87795, 93648, 117060, 137520, 140472, 156080, 175590, 234120, 280944, 351180, 372641, 468240, 702360, 745282, 1117923, 1404720, 1490564, 1863205, 2235846, 2981128, 3353769, 3726410, 4471692, 5589615, 5962256, 6707538, 7452820, 8943384, 11179230, 13415076, 14905640, 16768845, 17886768, 22358460, 26830152, 29811280, 33537690, 44716920, 53660304, 67075380, 89433840, 134150760, 268301520]

約数ペア:

[(1, 268301520), (2, 134150760), (3, 89433840), (4, 67075380), (5, 53660304), (6, 44716920), (8, 33537690), (9, 29811280), (10, 26830152), (12, 22358460), (15, 17886768), (16, 16768845), (18, 14905640), (20, 13415076), (24, 11179230), (30, 8943384), (36, 7452820), (40, 6707538), (45, 5962256), (48, 5589615), (60, 4471692), (72, 3726410), (80, 3353769), (90, 2981128), (120, 2235846), (144, 1863205), (180, 1490564), (191, 1404720), (240, 1117923), (360, 745282), (382, 702360), (573, 468240), (720, 372641), (764, 351180), (955, 280944), (1146, 234120), (1528, 175590), (1719, 156080), (1910, 140472), (1951, 137520), (2292, 117060), (2865, 93648), (3056, 87795), (3438, 78040), (3820, 70236), (3902, 68760), (4584, 58530), (5730, 46824), (5853, 45840), (6876, 39020), (7640, 35118), (7804, 34380), (8595, 31216), (9168, 29265), (9755, 27504), (11460, 23412), (11706, 22920), (13752, 19510), (15280, 17559), (15608, 17190)]