556762140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{8521}}^1$

素因数の和:8561

約数の個数: 144

約数和(自身を含む): 1904155680

約数和(自身を除く): 1347393540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 121, 132, 135, 165, 180, 198, 220, 242, 270, 297, 330, 363, 396, 484, 495, 540, 594, 605, 660, 726, 990, 1089, 1188, 1210, 1452, 1485, 1815, 1980, 2178, 2420, 2970, 3267, 3630, 4356, 5445, 5940, 6534, 7260, 8521, 10890, 13068, 16335, 17042, 21780, 25563, 32670, 34084, 42605, 51126, 65340, 76689, 85210, 93731, 102252, 127815, 153378, 170420, 187462, 230067, 255630, 281193, 306756, 374924, 383445, 460134, 468655, 511260, 562386, 766890, 843579, 920268, 937310, 1031041, 1124772, 1150335, 1405965, 1533780, 1687158, 1874620, 2062082, 2300670, 2530737, 2811930, 3093123, 3374316, 4124164, 4217895, 4601340, 5061474, 5155205, 5623860, 6186246, 8435790, 9279369, 10122948, 10310410, 12372492, 12653685, 15465615, 16871580, 18558738, 20620820, 25307370, 27838107, 30931230, 37117476, 46396845, 50614740, 55676214, 61862460, 92793690, 111352428, 139190535, 185587380, 278381070, 556762140]

約数ペア:

[(1, 556762140), (2, 278381070), (3, 185587380), (4, 139190535), (5, 111352428), (6, 92793690), (9, 61862460), (10, 55676214), (11, 50614740), (12, 46396845), (15, 37117476), (18, 30931230), (20, 27838107), (22, 25307370), (27, 20620820), (30, 18558738), (33, 16871580), (36, 15465615), (44, 12653685), (45, 12372492), (54, 10310410), (55, 10122948), (60, 9279369), (66, 8435790), (90, 6186246), (99, 5623860), (108, 5155205), (110, 5061474), (121, 4601340), (132, 4217895), (135, 4124164), (165, 3374316), (180, 3093123), (198, 2811930), (220, 2530737), (242, 2300670), (270, 2062082), (297, 1874620), (330, 1687158), (363, 1533780), (396, 1405965), (484, 1150335), (495, 1124772), (540, 1031041), (594, 937310), (605, 920268), (660, 843579), (726, 766890), (990, 562386), (1089, 511260), (1188, 468655), (1210, 460134), (1452, 383445), (1485, 374924), (1815, 306756), (1980, 281193), (2178, 255630), (2420, 230067), (2970, 187462), (3267, 170420), (3630, 153378), (4356, 127815), (5445, 102252), (5940, 93731), (6534, 85210), (7260, 76689), (8521, 65340), (10890, 51126), (13068, 42605), (16335, 34084), (17042, 32670), (21780, 25563)]