131090080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{353}}^1$

素因数の和:590

約数の個数: 96

約数和(自身を含む): 340417728

約数和(自身を除く): 209327648

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 211, 220, 352, 353, 422, 440, 706, 844, 880, 1055, 1412, 1688, 1760, 1765, 2110, 2321, 2824, 3376, 3530, 3883, 4220, 4642, 5648, 6752, 7060, 7766, 8440, 9284, 11296, 11605, 14120, 15532, 16880, 18568, 19415, 23210, 28240, 31064, 33760, 37136, 38830, 46420, 56480, 62128, 74272, 74483, 77660, 92840, 124256, 148966, 155320, 185680, 297932, 310640, 371360, 372415, 595864, 621280, 744830, 819313, 1191728, 1489660, 1638626, 2383456, 2979320, 3277252, 4096565, 5958640, 6554504, 8193130, 11917280, 13109008, 16386260, 26218016, 32772520, 65545040, 131090080]

約数ペア:

[(1, 131090080), (2, 65545040), (4, 32772520), (5, 26218016), (8, 16386260), (10, 13109008), (11, 11917280), (16, 8193130), (20, 6554504), (22, 5958640), (32, 4096565), (40, 3277252), (44, 2979320), (55, 2383456), (80, 1638626), (88, 1489660), (110, 1191728), (160, 819313), (176, 744830), (211, 621280), (220, 595864), (352, 372415), (353, 371360), (422, 310640), (440, 297932), (706, 185680), (844, 155320), (880, 148966), (1055, 124256), (1412, 92840), (1688, 77660), (1760, 74483), (1765, 74272), (2110, 62128), (2321, 56480), (2824, 46420), (3376, 38830), (3530, 37136), (3883, 33760), (4220, 31064), (4642, 28240), (5648, 23210), (6752, 19415), (7060, 18568), (7766, 16880), (8440, 15532), (9284, 14120), (11296, 11605)]