233680920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:270

約数の個数: 256

約数和(自身を含む): 821145600

約数和(自身を除く): 587464680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 43, 44, 46, 55, 60, 66, 69, 86, 88, 92, 110, 115, 120, 129, 132, 138, 165, 172, 179, 184, 215, 220, 230, 253, 258, 264, 276, 330, 344, 345, 358, 430, 440, 460, 473, 506, 516, 537, 552, 645, 660, 690, 716, 759, 860, 895, 920, 946, 989, 1012, 1032, 1074, 1265, 1290, 1320, 1380, 1419, 1432, 1518, 1720, 1790, 1892, 1969, 1978, 2024, 2148, 2365, 2530, 2580, 2685, 2760, 2838, 2967, 3036, 3580, 3784, 3795, 3938, 3956, 4117, 4296, 4730, 4945, 5060, 5160, 5370, 5676, 5907, 5934, 6072, 7095, 7160, 7590, 7697, 7876, 7912, 8234, 9460, 9845, 9890, 10120, 10740, 10879, 11352, 11814, 11868, 12351, 14190, 14835, 15180, 15394, 15752, 16468, 18920, 19690, 19780, 20585, 21480, 21758, 23091, 23628, 23736, 24702, 28380, 29535, 29670, 30360, 30788, 32637, 32936, 38485, 39380, 39560, 41170, 43516, 45287, 46182, 47256, 49404, 54395, 56760, 59070, 59340, 61576, 61755, 65274, 76970, 78760, 82340, 84667, 87032, 90574, 92364, 98808, 108790, 115455, 118140, 118680, 123510, 130548, 135861, 153940, 163185, 164680, 169334, 177031, 181148, 184728, 217580, 226435, 230910, 236280, 247020, 254001, 261096, 271722, 307880, 326370, 338668, 354062, 362296, 423335, 435160, 452870, 461820, 494040, 508002, 531093, 543444, 652740, 677336, 679305, 708124, 846670, 885155, 905740, 923640, 1016004, 1062186, 1086888, 1270005, 1305480, 1358610, 1416248, 1693340, 1770310, 1811480, 1947341, 2032008, 2124372, 2540010, 2655465, 2717220, 3386680, 3540620, 3894682, 4248744, 5080020, 5310930, 5434440, 5842023, 7081240, 7789364, 9736705, 10160040, 10621860, 11684046, 15578728, 19473410, 21243720, 23368092, 29210115, 38946820, 46736184, 58420230, 77893640, 116840460, 233680920]

約数ペア:

[(1, 233680920), (2, 116840460), (3, 77893640), (4, 58420230), (5, 46736184), (6, 38946820), (8, 29210115), (10, 23368092), (11, 21243720), (12, 19473410), (15, 15578728), (20, 11684046), (22, 10621860), (23, 10160040), (24, 9736705), (30, 7789364), (33, 7081240), (40, 5842023), (43, 5434440), (44, 5310930), (46, 5080020), (55, 4248744), (60, 3894682), (66, 3540620), (69, 3386680), (86, 2717220), (88, 2655465), (92, 2540010), (110, 2124372), (115, 2032008), (120, 1947341), (129, 1811480), (132, 1770310), (138, 1693340), (165, 1416248), (172, 1358610), (179, 1305480), (184, 1270005), (215, 1086888), (220, 1062186), (230, 1016004), (253, 923640), (258, 905740), (264, 885155), (276, 846670), (330, 708124), (344, 679305), (345, 677336), (358, 652740), (430, 543444), (440, 531093), (460, 508002), (473, 494040), (506, 461820), (516, 452870), (537, 435160), (552, 423335), (645, 362296), (660, 354062), (690, 338668), (716, 326370), (759, 307880), (860, 271722), (895, 261096), (920, 254001), (946, 247020), (989, 236280), (1012, 230910), (1032, 226435), (1074, 217580), (1265, 184728), (1290, 181148), (1320, 177031), (1380, 169334), (1419, 164680), (1432, 163185), (1518, 153940), (1720, 135861), (1790, 130548), (1892, 123510), (1969, 118680), (1978, 118140), (2024, 115455), (2148, 108790), (2365, 98808), (2530, 92364), (2580, 90574), (2685, 87032), (2760, 84667), (2838, 82340), (2967, 78760), (3036, 76970), (3580, 65274), (3784, 61755), (3795, 61576), (3938, 59340), (3956, 59070), (4117, 56760), (4296, 54395), (4730, 49404), (4945, 47256), (5060, 46182), (5160, 45287), (5370, 43516), (5676, 41170), (5907, 39560), (5934, 39380), (6072, 38485), (7095, 32936), (7160, 32637), (7590, 30788), (7697, 30360), (7876, 29670), (7912, 29535), (8234, 28380), (9460, 24702), (9845, 23736), (9890, 23628), (10120, 23091), (10740, 21758), (10879, 21480), (11352, 20585), (11814, 19780), (11868, 19690), (12351, 18920), (14190, 16468), (14835, 15752), (15180, 15394)]