6880042620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{20807}}^1$

素因数の和:21000

約数の個数: 144

約数和(自身を含む): 22904114688

約数和(自身を除く): 16024072068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 167, 180, 198, 220, 330, 334, 396, 495, 501, 660, 668, 835, 990, 1002, 1503, 1670, 1837, 1980, 2004, 2505, 3006, 3340, 3674, 5010, 5511, 6012, 7348, 7515, 9185, 10020, 11022, 15030, 16533, 18370, 20807, 22044, 27555, 30060, 33066, 36740, 41614, 55110, 62421, 66132, 82665, 83228, 104035, 110220, 124842, 165330, 187263, 208070, 228877, 249684, 312105, 330660, 374526, 416140, 457754, 624210, 686631, 749052, 915508, 936315, 1144385, 1248420, 1373262, 1872630, 2059893, 2288770, 2746524, 3433155, 3474769, 3745260, 4119786, 4577540, 6866310, 6949538, 8239572, 10299465, 10424307, 13732620, 13899076, 17373845, 20598930, 20848614, 31272921, 34747690, 38222459, 41197860, 41697228, 52121535, 62545842, 69495380, 76444918, 104243070, 114667377, 125091684, 152889836, 156364605, 191112295, 208486140, 229334754, 312729210, 344002131, 382224590, 458669508, 573336885, 625458420, 688004262, 764449180, 1146673770, 1376008524, 1720010655, 2293347540, 3440021310, 6880042620]

約数ペア:

[(1, 6880042620), (2, 3440021310), (3, 2293347540), (4, 1720010655), (5, 1376008524), (6, 1146673770), (9, 764449180), (10, 688004262), (11, 625458420), (12, 573336885), (15, 458669508), (18, 382224590), (20, 344002131), (22, 312729210), (30, 229334754), (33, 208486140), (36, 191112295), (44, 156364605), (45, 152889836), (55, 125091684), (60, 114667377), (66, 104243070), (90, 76444918), (99, 69495380), (110, 62545842), (132, 52121535), (165, 41697228), (167, 41197860), (180, 38222459), (198, 34747690), (220, 31272921), (330, 20848614), (334, 20598930), (396, 17373845), (495, 13899076), (501, 13732620), (660, 10424307), (668, 10299465), (835, 8239572), (990, 6949538), (1002, 6866310), (1503, 4577540), (1670, 4119786), (1837, 3745260), (1980, 3474769), (2004, 3433155), (2505, 2746524), (3006, 2288770), (3340, 2059893), (3674, 1872630), (5010, 1373262), (5511, 1248420), (6012, 1144385), (7348, 936315), (7515, 915508), (9185, 749052), (10020, 686631), (11022, 624210), (15030, 457754), (16533, 416140), (18370, 374526), (20807, 330660), (22044, 312105), (27555, 249684), (30060, 228877), (33066, 208070), (36740, 187263), (41614, 165330), (55110, 124842), (62421, 110220), (66132, 104035), (82665, 83228)]