282986516480

素因数分解:

$2^{12}\times 5^1\times {\mathrm{709}}^1\times {\mathrm{19489}}^1$

素因数の和:20227

約数の個数: 104

約数和(自身を含む): 680077433400

約数和(自身を除く): 397090916920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 709, 1024, 1280, 1418, 2048, 2560, 2836, 3545, 4096, 5120, 5672, 7090, 10240, 11344, 14180, 19489, 20480, 22688, 28360, 38978, 45376, 56720, 77956, 90752, 97445, 113440, 155912, 181504, 194890, 226880, 311824, 363008, 389780, 453760, 623648, 726016, 779560, 907520, 1247296, 1452032, 1559120, 1815040, 2494592, 2904064, 3118240, 3630080, 4989184, 6236480, 7260160, 9978368, 12472960, 13817701, 14520320, 19956736, 24945920, 27635402, 39913472, 49891840, 55270804, 69088505, 79826944, 99783680, 110541608, 138177010, 199567360, 221083216, 276354020, 399134720, 442166432, 552708040, 884332864, 1105416080, 1768665728, 2210832160, 3537331456, 4421664320, 7074662912, 8843328640, 14149325824, 17686657280, 28298651648, 35373314560, 56597303296, 70746629120, 141493258240, 282986516480]

約数ペア:

[(1, 282986516480), (2, 141493258240), (4, 70746629120), (5, 56597303296), (8, 35373314560), (10, 28298651648), (16, 17686657280), (20, 14149325824), (32, 8843328640), (40, 7074662912), (64, 4421664320), (80, 3537331456), (128, 2210832160), (160, 1768665728), (256, 1105416080), (320, 884332864), (512, 552708040), (640, 442166432), (709, 399134720), (1024, 276354020), (1280, 221083216), (1418, 199567360), (2048, 138177010), (2560, 110541608), (2836, 99783680), (3545, 79826944), (4096, 69088505), (5120, 55270804), (5672, 49891840), (7090, 39913472), (10240, 27635402), (11344, 24945920), (14180, 19956736), (19489, 14520320), (20480, 13817701), (22688, 12472960), (28360, 9978368), (38978, 7260160), (45376, 6236480), (56720, 4989184), (77956, 3630080), (90752, 3118240), (97445, 2904064), (113440, 2494592), (155912, 1815040), (181504, 1559120), (194890, 1452032), (226880, 1247296), (311824, 907520), (363008, 779560), (389780, 726016), (453760, 623648)]