225078960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{7159}}^1$

素因数の和:7306

約数の個数: 80

約数和(自身を含む): 703169280

約数和(自身を除く): 478090320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 3144, 3930, 5240, 6288, 7159, 7860, 10480, 14318, 15720, 21477, 28636, 31440, 35795, 42954, 57272, 71590, 85908, 107385, 114544, 143180, 171816, 214770, 286360, 343632, 429540, 572720, 859080, 937829, 1718160, 1875658, 2813487, 3751316, 4689145, 5626974, 7502632, 9378290, 11253948, 14067435, 15005264, 18756580, 22507896, 28134870, 37513160, 45015792, 56269740, 75026320, 112539480, 225078960]

約数ペア:

[(1, 225078960), (2, 112539480), (3, 75026320), (4, 56269740), (5, 45015792), (6, 37513160), (8, 28134870), (10, 22507896), (12, 18756580), (15, 15005264), (16, 14067435), (20, 11253948), (24, 9378290), (30, 7502632), (40, 5626974), (48, 4689145), (60, 3751316), (80, 2813487), (120, 1875658), (131, 1718160), (240, 937829), (262, 859080), (393, 572720), (524, 429540), (655, 343632), (786, 286360), (1048, 214770), (1310, 171816), (1572, 143180), (1965, 114544), (2096, 107385), (2620, 85908), (3144, 71590), (3930, 57272), (5240, 42954), (6288, 35795), (7159, 31440), (7860, 28636), (10480, 21477), (14318, 15720)]