142868640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12941}}^1$

素因数の和:12982

約数の個数: 96

約数和(自身を含む): 469639296

約数和(自身を除く): 326770656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 11040, 12941, 25882, 38823, 51764, 64705, 77646, 103528, 129410, 155292, 194115, 207056, 258820, 297643, 310584, 388230, 414112, 517640, 595286, 621168, 776460, 892929, 1035280, 1190572, 1242336, 1488215, 1552920, 1785858, 2070560, 2381144, 2976430, 3105840, 3571716, 4464645, 4762288, 5952860, 6211680, 7143432, 8929290, 9524576, 11905720, 14286864, 17858580, 23811440, 28573728, 35717160, 47622880, 71434320, 142868640]

約数ペア:

[(1, 142868640), (2, 71434320), (3, 47622880), (4, 35717160), (5, 28573728), (6, 23811440), (8, 17858580), (10, 14286864), (12, 11905720), (15, 9524576), (16, 8929290), (20, 7143432), (23, 6211680), (24, 5952860), (30, 4762288), (32, 4464645), (40, 3571716), (46, 3105840), (48, 2976430), (60, 2381144), (69, 2070560), (80, 1785858), (92, 1552920), (96, 1488215), (115, 1242336), (120, 1190572), (138, 1035280), (160, 892929), (184, 776460), (230, 621168), (240, 595286), (276, 517640), (345, 414112), (368, 388230), (460, 310584), (480, 297643), (552, 258820), (690, 207056), (736, 194115), (920, 155292), (1104, 129410), (1380, 103528), (1840, 77646), (2208, 64705), (2760, 51764), (3680, 38823), (5520, 25882), (11040, 12941)]