285688480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23189}}^1$

素因数の和:23222

約数の個数: 96

約数和(自身を含む): 841518720

約数和(自身を除く): 555830240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 12320, 23189, 46378, 92756, 115945, 162323, 185512, 231890, 255079, 324646, 371024, 463780, 510158, 649292, 742048, 811615, 927560, 1020316, 1275395, 1298584, 1623230, 1785553, 1855120, 2040632, 2550790, 2597168, 3246460, 3571106, 3710240, 4081264, 5101580, 5194336, 6492920, 7142212, 8162528, 8927765, 10203160, 12985840, 14284424, 17855530, 20406320, 25971680, 28568848, 35711060, 40812640, 57137696, 71422120, 142844240, 285688480]

約数ペア:

[(1, 285688480), (2, 142844240), (4, 71422120), (5, 57137696), (7, 40812640), (8, 35711060), (10, 28568848), (11, 25971680), (14, 20406320), (16, 17855530), (20, 14284424), (22, 12985840), (28, 10203160), (32, 8927765), (35, 8162528), (40, 7142212), (44, 6492920), (55, 5194336), (56, 5101580), (70, 4081264), (77, 3710240), (80, 3571106), (88, 3246460), (110, 2597168), (112, 2550790), (140, 2040632), (154, 1855120), (160, 1785553), (176, 1623230), (220, 1298584), (224, 1275395), (280, 1020316), (308, 927560), (352, 811615), (385, 742048), (440, 649292), (560, 510158), (616, 463780), (770, 371024), (880, 324646), (1120, 255079), (1232, 231890), (1540, 185512), (1760, 162323), (2464, 115945), (3080, 92756), (6160, 46378), (12320, 23189)]