68282400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1237}}^1$

素因数の和:1283

約数の個数: 144

約数和(自身を含む): 232110144

約数和(自身を除く): 163827744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 69, 75, 80, 92, 96, 100, 115, 120, 138, 150, 160, 184, 200, 230, 240, 276, 300, 345, 368, 400, 460, 480, 552, 575, 600, 690, 736, 800, 920, 1104, 1150, 1200, 1237, 1380, 1725, 1840, 2208, 2300, 2400, 2474, 2760, 3450, 3680, 3711, 4600, 4948, 5520, 6185, 6900, 7422, 9200, 9896, 11040, 12370, 13800, 14844, 18400, 18555, 19792, 24740, 27600, 28451, 29688, 30925, 37110, 39584, 49480, 55200, 56902, 59376, 61850, 74220, 85353, 92775, 98960, 113804, 118752, 123700, 142255, 148440, 170706, 185550, 197920, 227608, 247400, 284510, 296880, 341412, 371100, 426765, 455216, 494800, 569020, 593760, 682824, 711275, 742200, 853530, 910432, 989600, 1138040, 1365648, 1422550, 1484400, 1707060, 2133825, 2276080, 2731296, 2845100, 2968800, 3414120, 4267650, 4552160, 5690200, 6828240, 8535300, 11380400, 13656480, 17070600, 22760800, 34141200, 68282400]

約数ペア:

[(1, 68282400), (2, 34141200), (3, 22760800), (4, 17070600), (5, 13656480), (6, 11380400), (8, 8535300), (10, 6828240), (12, 5690200), (15, 4552160), (16, 4267650), (20, 3414120), (23, 2968800), (24, 2845100), (25, 2731296), (30, 2276080), (32, 2133825), (40, 1707060), (46, 1484400), (48, 1422550), (50, 1365648), (60, 1138040), (69, 989600), (75, 910432), (80, 853530), (92, 742200), (96, 711275), (100, 682824), (115, 593760), (120, 569020), (138, 494800), (150, 455216), (160, 426765), (184, 371100), (200, 341412), (230, 296880), (240, 284510), (276, 247400), (300, 227608), (345, 197920), (368, 185550), (400, 170706), (460, 148440), (480, 142255), (552, 123700), (575, 118752), (600, 113804), (690, 98960), (736, 92775), (800, 85353), (920, 74220), (1104, 61850), (1150, 59376), (1200, 56902), (1237, 55200), (1380, 49480), (1725, 39584), (1840, 37110), (2208, 30925), (2300, 29688), (2400, 28451), (2474, 27600), (2760, 24740), (3450, 19792), (3680, 18555), (3711, 18400), (4600, 14844), (4948, 13800), (5520, 12370), (6185, 11040), (6900, 9896), (7422, 9200)]