1399860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 5346432

約数和(自身を除く): 3946572

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 101, 105, 110, 126, 132, 140, 154, 165, 180, 198, 202, 210, 220, 231, 252, 303, 308, 315, 330, 385, 396, 404, 420, 462, 495, 505, 606, 630, 660, 693, 707, 770, 909, 924, 990, 1010, 1111, 1155, 1212, 1260, 1386, 1414, 1515, 1540, 1818, 1980, 2020, 2121, 2222, 2310, 2772, 2828, 3030, 3333, 3465, 3535, 3636, 4242, 4444, 4545, 4620, 5555, 6060, 6363, 6666, 6930, 7070, 7777, 8484, 9090, 9999, 10605, 11110, 12726, 13332, 13860, 14140, 15554, 16665, 18180, 19998, 21210, 22220, 23331, 25452, 31108, 31815, 33330, 38885, 39996, 42420, 46662, 49995, 63630, 66660, 69993, 77770, 93324, 99990, 116655, 127260, 139986, 155540, 199980, 233310, 279972, 349965, 466620, 699930, 1399860]

約数ペア:

[(1, 1399860), (2, 699930), (3, 466620), (4, 349965), (5, 279972), (6, 233310), (7, 199980), (9, 155540), (10, 139986), (11, 127260), (12, 116655), (14, 99990), (15, 93324), (18, 77770), (20, 69993), (21, 66660), (22, 63630), (28, 49995), (30, 46662), (33, 42420), (35, 39996), (36, 38885), (42, 33330), (44, 31815), (45, 31108), (55, 25452), (60, 23331), (63, 22220), (66, 21210), (70, 19998), (77, 18180), (84, 16665), (90, 15554), (99, 14140), (101, 13860), (105, 13332), (110, 12726), (126, 11110), (132, 10605), (140, 9999), (154, 9090), (165, 8484), (180, 7777), (198, 7070), (202, 6930), (210, 6666), (220, 6363), (231, 6060), (252, 5555), (303, 4620), (308, 4545), (315, 4444), (330, 4242), (385, 3636), (396, 3535), (404, 3465), (420, 3333), (462, 3030), (495, 2828), (505, 2772), (606, 2310), (630, 2222), (660, 2121), (693, 2020), (707, 1980), (770, 1818), (909, 1540), (924, 1515), (990, 1414), (1010, 1386), (1111, 1260), (1155, 1212)]