290358480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{25741}}^1$

素因数の和:25804

約数の個数: 80

約数和(自身を含む): 919298304

約数和(自身を除く): 628939824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 25741, 51482, 77223, 102964, 128705, 154446, 205928, 257410, 308892, 386115, 411856, 514820, 617784, 772230, 1029640, 1209827, 1235568, 1544460, 2059280, 2419654, 3088920, 3629481, 4839308, 6049135, 6177840, 7258962, 9678616, 12098270, 14517924, 18147405, 19357232, 24196540, 29035848, 36294810, 48393080, 58071696, 72589620, 96786160, 145179240, 290358480]

約数ペア:

[(1, 290358480), (2, 145179240), (3, 96786160), (4, 72589620), (5, 58071696), (6, 48393080), (8, 36294810), (10, 29035848), (12, 24196540), (15, 19357232), (16, 18147405), (20, 14517924), (24, 12098270), (30, 9678616), (40, 7258962), (47, 6177840), (48, 6049135), (60, 4839308), (80, 3629481), (94, 3088920), (120, 2419654), (141, 2059280), (188, 1544460), (235, 1235568), (240, 1209827), (282, 1029640), (376, 772230), (470, 617784), (564, 514820), (705, 411856), (752, 386115), (940, 308892), (1128, 257410), (1410, 205928), (1880, 154446), (2256, 128705), (2820, 102964), (3760, 77223), (5640, 51482), (11280, 25741)]