771802020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14437}}^1$

素因数の和:14472

約数の個数: 144

約数和(自身を含む): 2648737728

約数和(自身を除く): 1876935708

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, 243, 270, 297, 324, 330, 396, 405, 486, 495, 540, 594, 660, 810, 891, 972, 990, 1188, 1215, 1485, 1620, 1782, 1980, 2430, 2673, 2970, 3564, 4455, 4860, 5346, 5940, 8910, 10692, 13365, 14437, 17820, 26730, 28874, 43311, 53460, 57748, 72185, 86622, 129933, 144370, 158807, 173244, 216555, 259866, 288740, 317614, 389799, 433110, 476421, 519732, 635228, 649665, 779598, 794035, 866220, 952842, 1169397, 1299330, 1429263, 1559196, 1588070, 1905684, 1948995, 2338794, 2382105, 2598660, 2858526, 3176140, 3508191, 3897990, 4287789, 4677588, 4764210, 5717052, 5846985, 7016382, 7146315, 7795980, 8575578, 9528420, 11693970, 12863367, 14032764, 14292630, 17151156, 17540955, 21438945, 23387940, 25726734, 28585260, 35081910, 38590101, 42877890, 51453468, 64316835, 70163820, 77180202, 85755780, 128633670, 154360404, 192950505, 257267340, 385901010, 771802020]

約数ペア:

[(1, 771802020), (2, 385901010), (3, 257267340), (4, 192950505), (5, 154360404), (6, 128633670), (9, 85755780), (10, 77180202), (11, 70163820), (12, 64316835), (15, 51453468), (18, 42877890), (20, 38590101), (22, 35081910), (27, 28585260), (30, 25726734), (33, 23387940), (36, 21438945), (44, 17540955), (45, 17151156), (54, 14292630), (55, 14032764), (60, 12863367), (66, 11693970), (81, 9528420), (90, 8575578), (99, 7795980), (108, 7146315), (110, 7016382), (132, 5846985), (135, 5717052), (162, 4764210), (165, 4677588), (180, 4287789), (198, 3897990), (220, 3508191), (243, 3176140), (270, 2858526), (297, 2598660), (324, 2382105), (330, 2338794), (396, 1948995), (405, 1905684), (486, 1588070), (495, 1559196), (540, 1429263), (594, 1299330), (660, 1169397), (810, 952842), (891, 866220), (972, 794035), (990, 779598), (1188, 649665), (1215, 635228), (1485, 519732), (1620, 476421), (1782, 433110), (1980, 389799), (2430, 317614), (2673, 288740), (2970, 259866), (3564, 216555), (4455, 173244), (4860, 158807), (5346, 144370), (5940, 129933), (8910, 86622), (10692, 72185), (13365, 57748), (14437, 53460), (17820, 43311), (26730, 28874)]