468320820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{257}}^1$

素因数の和:542

約数の個数: 144

約数和(自身を含む): 1452717504

約数和(自身を除く): 984396684

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 251, 257, 330, 363, 484, 502, 514, 605, 660, 726, 753, 771, 1004, 1028, 1210, 1255, 1285, 1452, 1506, 1542, 1815, 2420, 2510, 2570, 2761, 2827, 3012, 3084, 3630, 3765, 3855, 5020, 5140, 5522, 5654, 7260, 7530, 7710, 8283, 8481, 11044, 11308, 13805, 14135, 15060, 15420, 16566, 16962, 27610, 28270, 30371, 31097, 33132, 33924, 41415, 42405, 55220, 56540, 60742, 62194, 64507, 82830, 84810, 91113, 93291, 121484, 124388, 129014, 151855, 155485, 165660, 169620, 182226, 186582, 193521, 258028, 303710, 310970, 322535, 364452, 373164, 387042, 455565, 466455, 607420, 621940, 645070, 709577, 774084, 911130, 932910, 967605, 1290140, 1419154, 1822260, 1865820, 1935210, 2128731, 2838308, 3547885, 3870420, 4257462, 7095770, 7805347, 8514924, 10643655, 14191540, 15610694, 21287310, 23416041, 31221388, 39026735, 42574620, 46832082, 78053470, 93664164, 117080205, 156106940, 234160410, 468320820]

約数ペア:

[(1, 468320820), (2, 234160410), (3, 156106940), (4, 117080205), (5, 93664164), (6, 78053470), (10, 46832082), (11, 42574620), (12, 39026735), (15, 31221388), (20, 23416041), (22, 21287310), (30, 15610694), (33, 14191540), (44, 10643655), (55, 8514924), (60, 7805347), (66, 7095770), (110, 4257462), (121, 3870420), (132, 3547885), (165, 2838308), (220, 2128731), (242, 1935210), (251, 1865820), (257, 1822260), (330, 1419154), (363, 1290140), (484, 967605), (502, 932910), (514, 911130), (605, 774084), (660, 709577), (726, 645070), (753, 621940), (771, 607420), (1004, 466455), (1028, 455565), (1210, 387042), (1255, 373164), (1285, 364452), (1452, 322535), (1506, 310970), (1542, 303710), (1815, 258028), (2420, 193521), (2510, 186582), (2570, 182226), (2761, 169620), (2827, 165660), (3012, 155485), (3084, 151855), (3630, 129014), (3765, 124388), (3855, 121484), (5020, 93291), (5140, 91113), (5522, 84810), (5654, 82830), (7260, 64507), (7530, 62194), (7710, 60742), (8283, 56540), (8481, 55220), (11044, 42405), (11308, 41415), (13805, 33924), (14135, 33132), (15060, 31097), (15420, 30371), (16566, 28270), (16962, 27610)]