205143624

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:409

約数の個数: 256

約数和(自身を含む): 721612800

約数和(自身を除く): 516469176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 23, 24, 27, 28, 34, 36, 42, 46, 51, 54, 56, 63, 68, 69, 72, 84, 92, 102, 108, 119, 126, 136, 138, 153, 161, 168, 184, 189, 204, 207, 216, 238, 252, 276, 306, 322, 347, 357, 378, 391, 408, 414, 459, 476, 483, 504, 552, 612, 621, 644, 694, 714, 756, 782, 828, 918, 952, 966, 1041, 1071, 1173, 1224, 1242, 1288, 1388, 1428, 1449, 1512, 1564, 1656, 1836, 1932, 2082, 2142, 2346, 2429, 2484, 2737, 2776, 2856, 2898, 3123, 3128, 3213, 3519, 3672, 3864, 4164, 4284, 4347, 4692, 4858, 4968, 5474, 5796, 5899, 6246, 6426, 7038, 7287, 7981, 8211, 8328, 8568, 8694, 9369, 9384, 9716, 10557, 10948, 11592, 11798, 12492, 12852, 14076, 14574, 15962, 16422, 17388, 17697, 18738, 19432, 21114, 21861, 21896, 23596, 23943, 24633, 24984, 25704, 28152, 29148, 31924, 32844, 34776, 35394, 37476, 41293, 42228, 43722, 47192, 47886, 49266, 53091, 55867, 58296, 63848, 65583, 65688, 70788, 71829, 73899, 74952, 82586, 84456, 87444, 95772, 98532, 106182, 111734, 123879, 131166, 135677, 141576, 143658, 147798, 159273, 165172, 167601, 174888, 191544, 197064, 212364, 215487, 223468, 247758, 262332, 271354, 287316, 295596, 318546, 330344, 335202, 371637, 407031, 424728, 430974, 446936, 495516, 502803, 524664, 542708, 574632, 591192, 637092, 670404, 743274, 814062, 861948, 949739, 991032, 1005606, 1085416, 1114911, 1221093, 1274184, 1340808, 1486548, 1508409, 1628124, 1723896, 1899478, 2011212, 2229822, 2442186, 2849217, 2973096, 3016818, 3256248, 3663279, 3798956, 4022424, 4459644, 4884372, 5698434, 6033636, 7326558, 7597912, 8547651, 8919288, 9768744, 11396868, 12067272, 14653116, 17095302, 22793736, 25642953, 29306232, 34190604, 51285906, 68381208, 102571812, 205143624]

約数ペア:

[(1, 205143624), (2, 102571812), (3, 68381208), (4, 51285906), (6, 34190604), (7, 29306232), (8, 25642953), (9, 22793736), (12, 17095302), (14, 14653116), (17, 12067272), (18, 11396868), (21, 9768744), (23, 8919288), (24, 8547651), (27, 7597912), (28, 7326558), (34, 6033636), (36, 5698434), (42, 4884372), (46, 4459644), (51, 4022424), (54, 3798956), (56, 3663279), (63, 3256248), (68, 3016818), (69, 2973096), (72, 2849217), (84, 2442186), (92, 2229822), (102, 2011212), (108, 1899478), (119, 1723896), (126, 1628124), (136, 1508409), (138, 1486548), (153, 1340808), (161, 1274184), (168, 1221093), (184, 1114911), (189, 1085416), (204, 1005606), (207, 991032), (216, 949739), (238, 861948), (252, 814062), (276, 743274), (306, 670404), (322, 637092), (347, 591192), (357, 574632), (378, 542708), (391, 524664), (408, 502803), (414, 495516), (459, 446936), (476, 430974), (483, 424728), (504, 407031), (552, 371637), (612, 335202), (621, 330344), (644, 318546), (694, 295596), (714, 287316), (756, 271354), (782, 262332), (828, 247758), (918, 223468), (952, 215487), (966, 212364), (1041, 197064), (1071, 191544), (1173, 174888), (1224, 167601), (1242, 165172), (1288, 159273), (1388, 147798), (1428, 143658), (1449, 141576), (1512, 135677), (1564, 131166), (1656, 123879), (1836, 111734), (1932, 106182), (2082, 98532), (2142, 95772), (2346, 87444), (2429, 84456), (2484, 82586), (2737, 74952), (2776, 73899), (2856, 71829), (2898, 70788), (3123, 65688), (3128, 65583), (3213, 63848), (3519, 58296), (3672, 55867), (3864, 53091), (4164, 49266), (4284, 47886), (4347, 47192), (4692, 43722), (4858, 42228), (4968, 41293), (5474, 37476), (5796, 35394), (5899, 34776), (6246, 32844), (6426, 31924), (7038, 29148), (7287, 28152), (7981, 25704), (8211, 24984), (8328, 24633), (8568, 23943), (8694, 23596), (9369, 21896), (9384, 21861), (9716, 21114), (10557, 19432), (10948, 18738), (11592, 17697), (11798, 17388), (12492, 16422), (12852, 15962), (14076, 14574)]