220162680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2161}}^1$

素因数の和:2461

約数の個数: 96

約数和(自身を含む): 718389360

約数和(自身を除く): 498226680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 283, 360, 566, 849, 1132, 1415, 1698, 2161, 2264, 2547, 2830, 3396, 4245, 4322, 5094, 5660, 6483, 6792, 8490, 8644, 10188, 10805, 11320, 12735, 12966, 16980, 17288, 19449, 20376, 21610, 25470, 25932, 32415, 33960, 38898, 43220, 50940, 51864, 64830, 77796, 86440, 97245, 101880, 129660, 155592, 194490, 259320, 388980, 611563, 777960, 1223126, 1834689, 2446252, 3057815, 3669378, 4892504, 5504067, 6115630, 7338756, 9173445, 11008134, 12231260, 14677512, 18346890, 22016268, 24462520, 27520335, 36693780, 44032536, 55040670, 73387560, 110081340, 220162680]

約数ペア:

[(1, 220162680), (2, 110081340), (3, 73387560), (4, 55040670), (5, 44032536), (6, 36693780), (8, 27520335), (9, 24462520), (10, 22016268), (12, 18346890), (15, 14677512), (18, 12231260), (20, 11008134), (24, 9173445), (30, 7338756), (36, 6115630), (40, 5504067), (45, 4892504), (60, 3669378), (72, 3057815), (90, 2446252), (120, 1834689), (180, 1223126), (283, 777960), (360, 611563), (566, 388980), (849, 259320), (1132, 194490), (1415, 155592), (1698, 129660), (2161, 101880), (2264, 97245), (2547, 86440), (2830, 77796), (3396, 64830), (4245, 51864), (4322, 50940), (5094, 43220), (5660, 38898), (6483, 33960), (6792, 32415), (8490, 25932), (8644, 25470), (10188, 21610), (10805, 20376), (11320, 19449), (12735, 17288), (12966, 16980)]