222320880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4349}}^1$

素因数の和:4439

約数の個数: 120

約数和(自身を含む): 757317600

約数和(自身を除く): 534996720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 3408, 4260, 4349, 5112, 5680, 6390, 8520, 8698, 10224, 12780, 13047, 17040, 17396, 21745, 25560, 26094, 34792, 39141, 43490, 51120, 52188, 65235, 69584, 78282, 86980, 104376, 130470, 156564, 173960, 195705, 208752, 260940, 308779, 313128, 347920, 391410, 521880, 617558, 626256, 782820, 926337, 1043760, 1235116, 1543895, 1565640, 1852674, 2470232, 2779011, 3087790, 3131280, 3705348, 4631685, 4940464, 5558022, 6175580, 7410696, 9263370, 11116044, 12351160, 13895055, 14821392, 18526740, 22232088, 24702320, 27790110, 37053480, 44464176, 55580220, 74106960, 111160440, 222320880]

約数ペア:

[(1, 222320880), (2, 111160440), (3, 74106960), (4, 55580220), (5, 44464176), (6, 37053480), (8, 27790110), (9, 24702320), (10, 22232088), (12, 18526740), (15, 14821392), (16, 13895055), (18, 12351160), (20, 11116044), (24, 9263370), (30, 7410696), (36, 6175580), (40, 5558022), (45, 4940464), (48, 4631685), (60, 3705348), (71, 3131280), (72, 3087790), (80, 2779011), (90, 2470232), (120, 1852674), (142, 1565640), (144, 1543895), (180, 1235116), (213, 1043760), (240, 926337), (284, 782820), (355, 626256), (360, 617558), (426, 521880), (568, 391410), (639, 347920), (710, 313128), (720, 308779), (852, 260940), (1065, 208752), (1136, 195705), (1278, 173960), (1420, 156564), (1704, 130470), (2130, 104376), (2556, 86980), (2840, 78282), (3195, 69584), (3408, 65235), (4260, 52188), (4349, 51120), (5112, 43490), (5680, 39141), (6390, 34792), (8520, 26094), (8698, 25560), (10224, 21745), (12780, 17396), (13047, 17040)]