210312828

素因数分解:

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

素因数の和:269

約数の個数: 192

約数和(自身を含む): 638668800

約数和(自身を除く): 428355972

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 27, 33, 36, 43, 44, 46, 54, 66, 69, 86, 92, 99, 108, 129, 132, 138, 172, 179, 198, 207, 253, 258, 276, 297, 358, 387, 396, 414, 473, 506, 516, 537, 594, 621, 716, 759, 774, 828, 946, 989, 1012, 1074, 1161, 1188, 1242, 1419, 1518, 1548, 1611, 1892, 1969, 1978, 2148, 2277, 2322, 2484, 2838, 2967, 3036, 3222, 3938, 3956, 4117, 4257, 4554, 4644, 4833, 5676, 5907, 5934, 6444, 6831, 7697, 7876, 8234, 8514, 8901, 9108, 9666, 10879, 11814, 11868, 12351, 12771, 13662, 15394, 16468, 17028, 17721, 17802, 19332, 21758, 23091, 23628, 24702, 25542, 26703, 27324, 30788, 32637, 35442, 35604, 37053, 43516, 45287, 46182, 49404, 51084, 53163, 53406, 65274, 69273, 70884, 74106, 84667, 90574, 92364, 97911, 106326, 106812, 111159, 130548, 135861, 138546, 148212, 169334, 177031, 181148, 195822, 207819, 212652, 222318, 254001, 271722, 277092, 293733, 338668, 354062, 391644, 407583, 415638, 444636, 508002, 531093, 543444, 587466, 708124, 762003, 815166, 831276, 1016004, 1062186, 1174932, 1222749, 1524006, 1593279, 1630332, 1947341, 2124372, 2286009, 2445498, 3048012, 3186558, 3894682, 4572018, 4779837, 4890996, 5842023, 6373116, 7789364, 9144036, 9559674, 11684046, 17526069, 19119348, 23368092, 35052138, 52578207, 70104276, 105156414, 210312828]

約数ペア:

[(1, 210312828), (2, 105156414), (3, 70104276), (4, 52578207), (6, 35052138), (9, 23368092), (11, 19119348), (12, 17526069), (18, 11684046), (22, 9559674), (23, 9144036), (27, 7789364), (33, 6373116), (36, 5842023), (43, 4890996), (44, 4779837), (46, 4572018), (54, 3894682), (66, 3186558), (69, 3048012), (86, 2445498), (92, 2286009), (99, 2124372), (108, 1947341), (129, 1630332), (132, 1593279), (138, 1524006), (172, 1222749), (179, 1174932), (198, 1062186), (207, 1016004), (253, 831276), (258, 815166), (276, 762003), (297, 708124), (358, 587466), (387, 543444), (396, 531093), (414, 508002), (473, 444636), (506, 415638), (516, 407583), (537, 391644), (594, 354062), (621, 338668), (716, 293733), (759, 277092), (774, 271722), (828, 254001), (946, 222318), (989, 212652), (1012, 207819), (1074, 195822), (1161, 181148), (1188, 177031), (1242, 169334), (1419, 148212), (1518, 138546), (1548, 135861), (1611, 130548), (1892, 111159), (1969, 106812), (1978, 106326), (2148, 97911), (2277, 92364), (2322, 90574), (2484, 84667), (2838, 74106), (2967, 70884), (3036, 69273), (3222, 65274), (3938, 53406), (3956, 53163), (4117, 51084), (4257, 49404), (4554, 46182), (4644, 45287), (4833, 43516), (5676, 37053), (5907, 35604), (5934, 35442), (6444, 32637), (6831, 30788), (7697, 27324), (7876, 26703), (8234, 25542), (8514, 24702), (8901, 23628), (9108, 23091), (9666, 21758), (10879, 19332), (11814, 17802), (11868, 17721), (12351, 17028), (12771, 16468), (13662, 15394)]