290462880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31849}}^1$

素因数の和:31886

約数の個数: 96

約数和(自身を含む): 963144000

約数和(自身を除く): 672681120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 31849, 63698, 95547, 127396, 159245, 191094, 254792, 318490, 382188, 477735, 509584, 605131, 636980, 764376, 955470, 1019168, 1210262, 1273960, 1528752, 1815393, 1910940, 2420524, 2547920, 3025655, 3057504, 3630786, 3821880, 4841048, 5095840, 6051310, 7261572, 7643760, 9076965, 9682096, 12102620, 14523144, 15287520, 18153930, 19364192, 24205240, 29046288, 36307860, 48410480, 58092576, 72615720, 96820960, 145231440, 290462880]

約数ペア:

[(1, 290462880), (2, 145231440), (3, 96820960), (4, 72615720), (5, 58092576), (6, 48410480), (8, 36307860), (10, 29046288), (12, 24205240), (15, 19364192), (16, 18153930), (19, 15287520), (20, 14523144), (24, 12102620), (30, 9682096), (32, 9076965), (38, 7643760), (40, 7261572), (48, 6051310), (57, 5095840), (60, 4841048), (76, 3821880), (80, 3630786), (95, 3057504), (96, 3025655), (114, 2547920), (120, 2420524), (152, 1910940), (160, 1815393), (190, 1528752), (228, 1273960), (240, 1210262), (285, 1019168), (304, 955470), (380, 764376), (456, 636980), (480, 605131), (570, 509584), (608, 477735), (760, 382188), (912, 318490), (1140, 254792), (1520, 191094), (1824, 159245), (2280, 127396), (3040, 95547), (4560, 63698), (9120, 31849)]