1330799360

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2011}}^1$

素因数の和:2090

約数の個数: 144

約数和(自身を含む): 3553224192

約数和(自身を除く): 2222424832

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 64, 80, 88, 94, 110, 128, 160, 176, 188, 220, 235, 256, 320, 352, 376, 440, 470, 517, 640, 704, 752, 880, 940, 1034, 1280, 1408, 1504, 1760, 1880, 2011, 2068, 2585, 2816, 3008, 3520, 3760, 4022, 4136, 5170, 6016, 7040, 7520, 8044, 8272, 10055, 10340, 12032, 14080, 15040, 16088, 16544, 20110, 20680, 22121, 30080, 32176, 33088, 40220, 41360, 44242, 60160, 64352, 66176, 80440, 82720, 88484, 94517, 110605, 128704, 132352, 160880, 165440, 176968, 189034, 221210, 257408, 321760, 330880, 353936, 378068, 442420, 472585, 514816, 643520, 661760, 707872, 756136, 884840, 945170, 1039687, 1287040, 1415744, 1512272, 1769680, 1890340, 2079374, 2574080, 2831488, 3024544, 3539360, 3780680, 4158748, 5198435, 5662976, 6049088, 7078720, 7561360, 8317496, 10396870, 12098176, 14157440, 15122720, 16634992, 20793740, 24196352, 28314880, 30245440, 33269984, 41587480, 60490880, 66539968, 83174960, 120981760, 133079936, 166349920, 266159872, 332699840, 665399680, 1330799360]

約数ペア:

[(1, 1330799360), (2, 665399680), (4, 332699840), (5, 266159872), (8, 166349920), (10, 133079936), (11, 120981760), (16, 83174960), (20, 66539968), (22, 60490880), (32, 41587480), (40, 33269984), (44, 30245440), (47, 28314880), (55, 24196352), (64, 20793740), (80, 16634992), (88, 15122720), (94, 14157440), (110, 12098176), (128, 10396870), (160, 8317496), (176, 7561360), (188, 7078720), (220, 6049088), (235, 5662976), (256, 5198435), (320, 4158748), (352, 3780680), (376, 3539360), (440, 3024544), (470, 2831488), (517, 2574080), (640, 2079374), (704, 1890340), (752, 1769680), (880, 1512272), (940, 1415744), (1034, 1287040), (1280, 1039687), (1408, 945170), (1504, 884840), (1760, 756136), (1880, 707872), (2011, 661760), (2068, 643520), (2585, 514816), (2816, 472585), (3008, 442420), (3520, 378068), (3760, 353936), (4022, 330880), (4136, 321760), (5170, 257408), (6016, 221210), (7040, 189034), (7520, 176968), (8044, 165440), (8272, 160880), (10055, 132352), (10340, 128704), (12032, 110605), (14080, 94517), (15040, 88484), (16088, 82720), (16544, 80440), (20110, 66176), (20680, 64352), (22121, 60160), (30080, 44242), (32176, 41360), (33088, 40220)]