145303440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{16363}}^1$

素因数の和:16416

約数の個数: 80

約数和(自身を含む): 462643008

約数和(自身を除く): 317339568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 16363, 32726, 49089, 65452, 81815, 98178, 130904, 163630, 196356, 245445, 261808, 327260, 392712, 490890, 605431, 654520, 785424, 981780, 1210862, 1309040, 1816293, 1963560, 2421724, 3027155, 3632586, 3927120, 4843448, 6054310, 7265172, 9081465, 9686896, 12108620, 14530344, 18162930, 24217240, 29060688, 36325860, 48434480, 72651720, 145303440]

約数ペア:

[(1, 145303440), (2, 72651720), (3, 48434480), (4, 36325860), (5, 29060688), (6, 24217240), (8, 18162930), (10, 14530344), (12, 12108620), (15, 9686896), (16, 9081465), (20, 7265172), (24, 6054310), (30, 4843448), (37, 3927120), (40, 3632586), (48, 3027155), (60, 2421724), (74, 1963560), (80, 1816293), (111, 1309040), (120, 1210862), (148, 981780), (185, 785424), (222, 654520), (240, 605431), (296, 490890), (370, 392712), (444, 327260), (555, 261808), (592, 245445), (740, 196356), (888, 163630), (1110, 130904), (1480, 98178), (1776, 81815), (2220, 65452), (2960, 49089), (4440, 32726), (8880, 16363)]