235481280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:391

約数の個数: 224

約数和(自身を含む): 811109376

約数和(自身を除く): 575628096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 47, 48, 51, 60, 64, 68, 80, 85, 94, 96, 102, 120, 136, 141, 160, 170, 188, 192, 204, 235, 240, 255, 272, 282, 307, 320, 340, 376, 408, 470, 480, 510, 544, 564, 614, 680, 705, 752, 799, 816, 921, 940, 960, 1020, 1088, 1128, 1228, 1360, 1410, 1504, 1535, 1598, 1632, 1842, 1880, 2040, 2256, 2397, 2456, 2720, 2820, 3008, 3070, 3196, 3264, 3684, 3760, 3995, 4080, 4512, 4605, 4794, 4912, 5219, 5440, 5640, 6140, 6392, 7368, 7520, 7990, 8160, 9024, 9210, 9588, 9824, 10438, 11280, 11985, 12280, 12784, 14429, 14736, 15040, 15657, 15980, 16320, 18420, 19176, 19648, 20876, 22560, 23970, 24560, 25568, 26095, 28858, 29472, 31314, 31960, 36840, 38352, 41752, 43287, 45120, 47940, 49120, 51136, 52190, 57716, 58944, 62628, 63920, 72145, 73680, 76704, 78285, 83504, 86574, 95880, 98240, 104380, 115432, 125256, 127840, 144290, 147360, 153408, 156570, 167008, 173148, 191760, 208760, 216435, 230864, 245293, 250512, 255680, 288580, 294720, 313140, 334016, 346296, 383520, 417520, 432870, 461728, 490586, 501024, 577160, 626280, 692592, 735879, 767040, 835040, 865740, 923456, 981172, 1002048, 1154320, 1226465, 1252560, 1385184, 1471758, 1670080, 1731480, 1962344, 2308640, 2452930, 2505120, 2770368, 2943516, 3462960, 3679395, 3924688, 4617280, 4905860, 5010240, 5887032, 6925920, 7358790, 7849376, 9811720, 11774064, 13851840, 14717580, 15698752, 19623440, 23548128, 29435160, 39246880, 47096256, 58870320, 78493760, 117740640, 235481280]

約数ペア:

[(1, 235481280), (2, 117740640), (3, 78493760), (4, 58870320), (5, 47096256), (6, 39246880), (8, 29435160), (10, 23548128), (12, 19623440), (15, 15698752), (16, 14717580), (17, 13851840), (20, 11774064), (24, 9811720), (30, 7849376), (32, 7358790), (34, 6925920), (40, 5887032), (47, 5010240), (48, 4905860), (51, 4617280), (60, 3924688), (64, 3679395), (68, 3462960), (80, 2943516), (85, 2770368), (94, 2505120), (96, 2452930), (102, 2308640), (120, 1962344), (136, 1731480), (141, 1670080), (160, 1471758), (170, 1385184), (188, 1252560), (192, 1226465), (204, 1154320), (235, 1002048), (240, 981172), (255, 923456), (272, 865740), (282, 835040), (307, 767040), (320, 735879), (340, 692592), (376, 626280), (408, 577160), (470, 501024), (480, 490586), (510, 461728), (544, 432870), (564, 417520), (614, 383520), (680, 346296), (705, 334016), (752, 313140), (799, 294720), (816, 288580), (921, 255680), (940, 250512), (960, 245293), (1020, 230864), (1088, 216435), (1128, 208760), (1228, 191760), (1360, 173148), (1410, 167008), (1504, 156570), (1535, 153408), (1598, 147360), (1632, 144290), (1842, 127840), (1880, 125256), (2040, 115432), (2256, 104380), (2397, 98240), (2456, 95880), (2720, 86574), (2820, 83504), (3008, 78285), (3070, 76704), (3196, 73680), (3264, 72145), (3684, 63920), (3760, 62628), (3995, 58944), (4080, 57716), (4512, 52190), (4605, 51136), (4794, 49120), (4912, 47940), (5219, 45120), (5440, 43287), (5640, 41752), (6140, 38352), (6392, 36840), (7368, 31960), (7520, 31314), (7990, 29472), (8160, 28858), (9024, 26095), (9210, 25568), (9588, 24560), (9824, 23970), (10438, 22560), (11280, 20876), (11985, 19648), (12280, 19176), (12784, 18420), (14429, 16320), (14736, 15980), (15040, 15657)]