1489950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1$

素因数の和:79

約数の個数: 144

約数和(自身を含む): 5106816

約数和(自身を除く): 3616866

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 25, 30, 33, 35, 42, 43, 45, 50, 55, 63, 66, 70, 75, 77, 86, 90, 99, 105, 110, 126, 129, 150, 154, 165, 175, 198, 210, 215, 225, 231, 258, 275, 301, 315, 330, 350, 385, 387, 430, 450, 462, 473, 495, 525, 550, 602, 630, 645, 693, 770, 774, 825, 903, 946, 990, 1050, 1075, 1155, 1290, 1386, 1419, 1505, 1575, 1650, 1806, 1925, 1935, 2150, 2310, 2365, 2475, 2709, 2838, 3010, 3150, 3225, 3311, 3465, 3850, 3870, 4257, 4515, 4730, 4950, 5418, 5775, 6450, 6622, 6930, 7095, 7525, 8514, 9030, 9675, 9933, 11550, 11825, 13545, 14190, 15050, 16555, 17325, 19350, 19866, 21285, 22575, 23650, 27090, 29799, 33110, 34650, 35475, 42570, 45150, 49665, 59598, 67725, 70950, 82775, 99330, 106425, 135450, 148995, 165550, 212850, 248325, 297990, 496650, 744975, 1489950]

約数ペア:

[(1, 1489950), (2, 744975), (3, 496650), (5, 297990), (6, 248325), (7, 212850), (9, 165550), (10, 148995), (11, 135450), (14, 106425), (15, 99330), (18, 82775), (21, 70950), (22, 67725), (25, 59598), (30, 49665), (33, 45150), (35, 42570), (42, 35475), (43, 34650), (45, 33110), (50, 29799), (55, 27090), (63, 23650), (66, 22575), (70, 21285), (75, 19866), (77, 19350), (86, 17325), (90, 16555), (99, 15050), (105, 14190), (110, 13545), (126, 11825), (129, 11550), (150, 9933), (154, 9675), (165, 9030), (175, 8514), (198, 7525), (210, 7095), (215, 6930), (225, 6622), (231, 6450), (258, 5775), (275, 5418), (301, 4950), (315, 4730), (330, 4515), (350, 4257), (385, 3870), (387, 3850), (430, 3465), (450, 3311), (462, 3225), (473, 3150), (495, 3010), (525, 2838), (550, 2709), (602, 2475), (630, 2365), (645, 2310), (693, 2150), (770, 1935), (774, 1925), (825, 1806), (903, 1650), (946, 1575), (990, 1505), (1050, 1419), (1075, 1386), (1155, 1290)]