80421660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4513}}^1$

素因数の和:4545

約数の個数: 120

約数和(自身を含む): 275281776

約数和(自身を除く): 194860116

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, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1782, 1980, 2970, 3564, 4455, 4513, 5940, 8910, 9026, 13539, 17820, 18052, 22565, 27078, 40617, 45130, 49643, 54156, 67695, 81234, 90260, 99286, 121851, 135390, 148929, 162468, 198572, 203085, 243702, 248215, 270780, 297858, 365553, 406170, 446787, 487404, 496430, 595716, 609255, 731106, 744645, 812340, 893574, 992860, 1218510, 1340361, 1462212, 1489290, 1787148, 1827765, 2233935, 2437020, 2680722, 2978580, 3655530, 4021083, 4467870, 5361444, 6701805, 7311060, 8042166, 8935740, 13403610, 16084332, 20105415, 26807220, 40210830, 80421660]

約数ペア:

[(1, 80421660), (2, 40210830), (3, 26807220), (4, 20105415), (5, 16084332), (6, 13403610), (9, 8935740), (10, 8042166), (11, 7311060), (12, 6701805), (15, 5361444), (18, 4467870), (20, 4021083), (22, 3655530), (27, 2978580), (30, 2680722), (33, 2437020), (36, 2233935), (44, 1827765), (45, 1787148), (54, 1489290), (55, 1462212), (60, 1340361), (66, 1218510), (81, 992860), (90, 893574), (99, 812340), (108, 744645), (110, 731106), (132, 609255), (135, 595716), (162, 496430), (165, 487404), (180, 446787), (198, 406170), (220, 365553), (270, 297858), (297, 270780), (324, 248215), (330, 243702), (396, 203085), (405, 198572), (495, 162468), (540, 148929), (594, 135390), (660, 121851), (810, 99286), (891, 90260), (990, 81234), (1188, 67695), (1485, 54156), (1620, 49643), (1782, 45130), (1980, 40617), (2970, 27078), (3564, 22565), (4455, 18052), (4513, 17820), (5940, 13539), (8910, 9026)]