660198168

素因数分解:

$2^3\times 3^3\times 7^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:129

約数の個数: 320

約数和(自身を含む): 2285616000

約数和(自身を除く): 1625417832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 49, 54, 56, 57, 63, 67, 72, 76, 84, 98, 108, 114, 126, 133, 134, 147, 152, 168, 171, 189, 196, 201, 216, 228, 252, 266, 268, 294, 342, 343, 378, 392, 399, 402, 441, 456, 469, 504, 513, 532, 536, 588, 603, 684, 686, 756, 798, 804, 882, 931, 938, 1026, 1029, 1064, 1176, 1197, 1206, 1273, 1323, 1368, 1372, 1407, 1512, 1596, 1608, 1764, 1809, 1862, 1876, 2052, 2058, 2394, 2401, 2412, 2546, 2646, 2744, 2793, 2814, 3087, 3192, 3283, 3528, 3591, 3618, 3724, 3752, 3819, 4104, 4116, 4221, 4788, 4802, 4824, 5092, 5292, 5586, 5628, 6174, 6517, 6566, 7182, 7203, 7236, 7448, 7638, 8232, 8379, 8442, 8911, 9261, 9576, 9604, 9849, 10184, 10584, 11172, 11256, 11457, 12348, 12663, 13034, 13132, 14364, 14406, 14472, 15276, 16758, 16884, 17822, 18522, 19208, 19551, 19698, 21609, 22344, 22914, 22981, 24696, 25137, 25326, 26068, 26264, 26733, 28728, 28812, 29547, 30552, 33516, 33768, 34371, 35644, 37044, 39102, 39396, 43218, 45619, 45828, 45962, 50274, 50652, 52136, 53466, 57624, 58653, 59094, 62377, 64827, 67032, 68742, 68943, 71288, 74088, 78204, 78792, 80199, 86436, 88641, 91238, 91656, 91924, 100548, 101304, 106932, 117306, 118188, 124754, 129654, 136857, 137484, 137886, 156408, 160398, 160867, 172872, 175959, 177282, 182476, 183848, 187131, 201096, 206829, 213864, 234612, 236376, 240597, 249508, 259308, 273714, 274968, 275772, 320796, 321734, 351918, 354564, 364952, 374262, 410571, 413658, 436639, 469224, 481194, 482601, 499016, 518616, 547428, 551544, 561393, 620487, 641592, 643468, 703836, 709128, 748524, 821142, 827316, 873278, 962388, 965202, 1094856, 1122786, 1231713, 1240974, 1286936, 1309917, 1407672, 1447803, 1497048, 1642284, 1654632, 1684179, 1746556, 1924776, 1930404, 2245572, 2463426, 2481948, 2619834, 2895606, 3056473, 3284568, 3368358, 3493112, 3860808, 3929751, 4343409, 4491144, 4926852, 4963896, 5239668, 5791212, 6112946, 6736716, 7859502, 8686818, 9169419, 9853704, 10479336, 11582424, 11789253, 12225892, 13473432, 15719004, 17373636, 18338838, 23578506, 24451784, 27508257, 31438008, 34747272, 36677676, 47157012, 55016514, 73355352, 82524771, 94314024, 110033028, 165049542, 220066056, 330099084, 660198168]

約数ペア:

[(1, 660198168), (2, 330099084), (3, 220066056), (4, 165049542), (6, 110033028), (7, 94314024), (8, 82524771), (9, 73355352), (12, 55016514), (14, 47157012), (18, 36677676), (19, 34747272), (21, 31438008), (24, 27508257), (27, 24451784), (28, 23578506), (36, 18338838), (38, 17373636), (42, 15719004), (49, 13473432), (54, 12225892), (56, 11789253), (57, 11582424), (63, 10479336), (67, 9853704), (72, 9169419), (76, 8686818), (84, 7859502), (98, 6736716), (108, 6112946), (114, 5791212), (126, 5239668), (133, 4963896), (134, 4926852), (147, 4491144), (152, 4343409), (168, 3929751), (171, 3860808), (189, 3493112), (196, 3368358), (201, 3284568), (216, 3056473), (228, 2895606), (252, 2619834), (266, 2481948), (268, 2463426), (294, 2245572), (342, 1930404), (343, 1924776), (378, 1746556), (392, 1684179), (399, 1654632), (402, 1642284), (441, 1497048), (456, 1447803), (469, 1407672), (504, 1309917), (513, 1286936), (532, 1240974), (536, 1231713), (588, 1122786), (603, 1094856), (684, 965202), (686, 962388), (756, 873278), (798, 827316), (804, 821142), (882, 748524), (931, 709128), (938, 703836), (1026, 643468), (1029, 641592), (1064, 620487), (1176, 561393), (1197, 551544), (1206, 547428), (1273, 518616), (1323, 499016), (1368, 482601), (1372, 481194), (1407, 469224), (1512, 436639), (1596, 413658), (1608, 410571), (1764, 374262), (1809, 364952), (1862, 354564), (1876, 351918), (2052, 321734), (2058, 320796), (2394, 275772), (2401, 274968), (2412, 273714), (2546, 259308), (2646, 249508), (2744, 240597), (2793, 236376), (2814, 234612), (3087, 213864), (3192, 206829), (3283, 201096), (3528, 187131), (3591, 183848), (3618, 182476), (3724, 177282), (3752, 175959), (3819, 172872), (4104, 160867), (4116, 160398), (4221, 156408), (4788, 137886), (4802, 137484), (4824, 136857), (5092, 129654), (5292, 124754), (5586, 118188), (5628, 117306), (6174, 106932), (6517, 101304), (6566, 100548), (7182, 91924), (7203, 91656), (7236, 91238), (7448, 88641), (7638, 86436), (8232, 80199), (8379, 78792), (8442, 78204), (8911, 74088), (9261, 71288), (9576, 68943), (9604, 68742), (9849, 67032), (10184, 64827), (10584, 62377), (11172, 59094), (11256, 58653), (11457, 57624), (12348, 53466), (12663, 52136), (13034, 50652), (13132, 50274), (14364, 45962), (14406, 45828), (14472, 45619), (15276, 43218), (16758, 39396), (16884, 39102), (17822, 37044), (18522, 35644), (19208, 34371), (19551, 33768), (19698, 33516), (21609, 30552), (22344, 29547), (22914, 28812), (22981, 28728), (24696, 26733), (25137, 26264), (25326, 26068)]