166407840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{115561}}^1$

素因数の和:115582

約数の個数: 72

約数和(自身を含む): 567871668

約数和(自身を除く): 401463828

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 115561, 231122, 346683, 462244, 577805, 693366, 924488, 1040049, 1155610, 1386732, 1733415, 1848976, 2080098, 2311220, 2773464, 3466830, 3697952, 4160196, 4622440, 5200245, 5546928, 6933660, 8320392, 9244880, 10400490, 11093856, 13867320, 16640784, 18489760, 20800980, 27734640, 33281568, 41601960, 55469280, 83203920, 166407840]

約数ペア:

[(1, 166407840), (2, 83203920), (3, 55469280), (4, 41601960), (5, 33281568), (6, 27734640), (8, 20800980), (9, 18489760), (10, 16640784), (12, 13867320), (15, 11093856), (16, 10400490), (18, 9244880), (20, 8320392), (24, 6933660), (30, 5546928), (32, 5200245), (36, 4622440), (40, 4160196), (45, 3697952), (48, 3466830), (60, 2773464), (72, 2311220), (80, 2080098), (90, 1848976), (96, 1733415), (120, 1386732), (144, 1155610), (160, 1040049), (180, 924488), (240, 693366), (288, 577805), (360, 462244), (480, 346683), (720, 231122), (1440, 115561)]