216681960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{14923}}^1$

素因数の和:14959

約数の個数: 96

約数和(自身を含む): 714561120

約数和(自身を除く): 497879160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1452, 1815, 2420, 2904, 3630, 4840, 7260, 14520, 14923, 29846, 44769, 59692, 74615, 89538, 119384, 149230, 164153, 179076, 223845, 298460, 328306, 358152, 447690, 492459, 596920, 656612, 820765, 895380, 984918, 1313224, 1641530, 1790760, 1805683, 1969836, 2462295, 3283060, 3611366, 3939672, 4924590, 5417049, 6566120, 7222732, 9028415, 9849180, 10834098, 14445464, 18056830, 19698360, 21668196, 27085245, 36113660, 43336392, 54170490, 72227320, 108340980, 216681960]

約数ペア:

[(1, 216681960), (2, 108340980), (3, 72227320), (4, 54170490), (5, 43336392), (6, 36113660), (8, 27085245), (10, 21668196), (11, 19698360), (12, 18056830), (15, 14445464), (20, 10834098), (22, 9849180), (24, 9028415), (30, 7222732), (33, 6566120), (40, 5417049), (44, 4924590), (55, 3939672), (60, 3611366), (66, 3283060), (88, 2462295), (110, 1969836), (120, 1805683), (121, 1790760), (132, 1641530), (165, 1313224), (220, 984918), (242, 895380), (264, 820765), (330, 656612), (363, 596920), (440, 492459), (484, 447690), (605, 358152), (660, 328306), (726, 298460), (968, 223845), (1210, 179076), (1320, 164153), (1452, 149230), (1815, 119384), (2420, 89538), (2904, 74615), (3630, 59692), (4840, 44769), (7260, 29846), (14520, 14923)]