80371890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{947}}^1$

素因数の和:1024

約数の個数: 96

約数和(自身を含む): 223606656

約数和(自身を除く): 143234766

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 41, 45, 46, 69, 82, 90, 115, 123, 138, 205, 207, 230, 246, 345, 369, 410, 414, 615, 690, 738, 943, 947, 1035, 1230, 1845, 1886, 1894, 2070, 2829, 2841, 3690, 4715, 4735, 5658, 5682, 8487, 8523, 9430, 9470, 14145, 14205, 16974, 17046, 21781, 28290, 28410, 38827, 42435, 42615, 43562, 65343, 77654, 84870, 85230, 108905, 116481, 130686, 194135, 196029, 217810, 232962, 326715, 349443, 388270, 392058, 582405, 653430, 698886, 893021, 980145, 1164810, 1747215, 1786042, 1960290, 2679063, 3494430, 4465105, 5358126, 8037189, 8930210, 13395315, 16074378, 26790630, 40185945, 80371890]

約数ペア:

[(1, 80371890), (2, 40185945), (3, 26790630), (5, 16074378), (6, 13395315), (9, 8930210), (10, 8037189), (15, 5358126), (18, 4465105), (23, 3494430), (30, 2679063), (41, 1960290), (45, 1786042), (46, 1747215), (69, 1164810), (82, 980145), (90, 893021), (115, 698886), (123, 653430), (138, 582405), (205, 392058), (207, 388270), (230, 349443), (246, 326715), (345, 232962), (369, 217810), (410, 196029), (414, 194135), (615, 130686), (690, 116481), (738, 108905), (943, 85230), (947, 84870), (1035, 77654), (1230, 65343), (1845, 43562), (1886, 42615), (1894, 42435), (2070, 38827), (2829, 28410), (2841, 28290), (3690, 21781), (4715, 17046), (4735, 16974), (5658, 14205), (5682, 14145), (8487, 9470), (8523, 9430)]