233428000

素因数分解:

$2^5\times 5^3\times {\mathrm{13}}^1\times {\mathrm{67}}^2$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 627006744

約数和(自身を除く): 393578744

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 67, 80, 100, 104, 125, 130, 134, 160, 200, 208, 250, 260, 268, 325, 335, 400, 416, 500, 520, 536, 650, 670, 800, 871, 1000, 1040, 1072, 1300, 1340, 1625, 1675, 1742, 2000, 2080, 2144, 2600, 2680, 3250, 3350, 3484, 4000, 4355, 4489, 5200, 5360, 6500, 6700, 6968, 8375, 8710, 8978, 10400, 10720, 13000, 13400, 13936, 16750, 17420, 17956, 21775, 22445, 26000, 26800, 27872, 33500, 34840, 35912, 43550, 44890, 52000, 53600, 58357, 67000, 69680, 71824, 87100, 89780, 108875, 112225, 116714, 134000, 139360, 143648, 174200, 179560, 217750, 224450, 233428, 268000, 291785, 348400, 359120, 435500, 448900, 466856, 561125, 583570, 696800, 718240, 871000, 897800, 933712, 1122250, 1167140, 1458925, 1742000, 1795600, 1867424, 2244500, 2334280, 2917850, 3484000, 3591200, 4489000, 4668560, 5835700, 7294625, 8978000, 9337120, 11671400, 14589250, 17956000, 23342800, 29178500, 46685600, 58357000, 116714000, 233428000]

約数ペア:

[(1, 233428000), (2, 116714000), (4, 58357000), (5, 46685600), (8, 29178500), (10, 23342800), (13, 17956000), (16, 14589250), (20, 11671400), (25, 9337120), (26, 8978000), (32, 7294625), (40, 5835700), (50, 4668560), (52, 4489000), (65, 3591200), (67, 3484000), (80, 2917850), (100, 2334280), (104, 2244500), (125, 1867424), (130, 1795600), (134, 1742000), (160, 1458925), (200, 1167140), (208, 1122250), (250, 933712), (260, 897800), (268, 871000), (325, 718240), (335, 696800), (400, 583570), (416, 561125), (500, 466856), (520, 448900), (536, 435500), (650, 359120), (670, 348400), (800, 291785), (871, 268000), (1000, 233428), (1040, 224450), (1072, 217750), (1300, 179560), (1340, 174200), (1625, 143648), (1675, 139360), (1742, 134000), (2000, 116714), (2080, 112225), (2144, 108875), (2600, 89780), (2680, 87100), (3250, 71824), (3350, 69680), (3484, 67000), (4000, 58357), (4355, 53600), (4489, 52000), (5200, 44890), (5360, 43550), (6500, 35912), (6700, 34840), (6968, 33500), (8375, 27872), (8710, 26800), (8978, 26000), (10400, 22445), (10720, 21775), (13000, 17956), (13400, 17420), (13936, 16750)]