31370976

素因数分解:

$2^5\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:68

約数の個数: 360

約数和(自身を含む): 121663080

約数和(自身を除く): 90292104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 27, 28, 32, 36, 38, 39, 42, 48, 49, 52, 54, 56, 57, 63, 72, 76, 78, 81, 84, 91, 96, 98, 104, 108, 112, 114, 117, 126, 133, 144, 147, 152, 156, 162, 168, 171, 182, 189, 196, 208, 216, 224, 228, 234, 247, 252, 266, 273, 288, 294, 304, 312, 324, 336, 342, 351, 364, 378, 392, 399, 416, 432, 441, 456, 468, 494, 504, 513, 532, 546, 567, 588, 608, 624, 637, 648, 672, 684, 702, 728, 741, 756, 784, 798, 819, 864, 882, 912, 931, 936, 988, 1008, 1026, 1053, 1064, 1092, 1134, 1176, 1197, 1248, 1274, 1296, 1323, 1368, 1404, 1456, 1482, 1512, 1539, 1568, 1596, 1638, 1729, 1764, 1824, 1862, 1872, 1911, 1976, 2016, 2052, 2106, 2128, 2184, 2223, 2268, 2352, 2394, 2457, 2548, 2592, 2646, 2736, 2793, 2808, 2912, 2964, 3024, 3078, 3192, 3276, 3458, 3528, 3591, 3724, 3744, 3822, 3952, 3969, 4104, 4212, 4256, 4368, 4446, 4536, 4704, 4788, 4914, 5096, 5187, 5292, 5472, 5586, 5616, 5733, 5928, 6048, 6156, 6384, 6552, 6669, 6916, 7056, 7182, 7371, 7448, 7644, 7904, 7938, 8208, 8379, 8424, 8736, 8892, 9072, 9576, 9828, 10192, 10374, 10584, 10773, 11172, 11232, 11466, 11856, 12103, 12312, 12768, 13104, 13338, 13832, 14112, 14364, 14742, 14896, 15288, 15561, 15876, 16416, 16758, 16848, 17199, 17784, 18144, 19152, 19656, 20007, 20384, 20748, 21168, 21546, 22344, 22932, 23712, 24206, 24624, 25137, 26208, 26676, 27664, 28728, 29484, 29792, 30576, 31122, 31752, 33516, 33696, 34398, 35568, 36309, 38304, 39312, 40014, 41496, 42336, 43092, 44688, 45864, 46683, 48412, 49248, 50274, 51597, 53352, 55328, 57456, 58968, 61152, 62244, 63504, 67032, 68796, 71136, 72618, 75411, 78624, 80028, 82992, 86184, 89376, 91728, 93366, 96824, 100548, 103194, 106704, 108927, 114912, 117936, 124488, 127008, 134064, 137592, 140049, 145236, 150822, 160056, 165984, 172368, 183456, 186732, 193648, 201096, 206388, 213408, 217854, 235872, 248976, 268128, 275184, 280098, 290472, 301644, 320112, 326781, 344736, 373464, 387296, 402192, 412776, 435708, 497952, 550368, 560196, 580944, 603288, 640224, 653562, 746928, 804384, 825552, 871416, 980343, 1120392, 1161888, 1206576, 1307124, 1493856, 1651104, 1742832, 1960686, 2240784, 2413152, 2614248, 3485664, 3921372, 4481568, 5228496, 7842744, 10456992, 15685488, 31370976]

約数ペア:

[(1, 31370976), (2, 15685488), (3, 10456992), (4, 7842744), (6, 5228496), (7, 4481568), (8, 3921372), (9, 3485664), (12, 2614248), (13, 2413152), (14, 2240784), (16, 1960686), (18, 1742832), (19, 1651104), (21, 1493856), (24, 1307124), (26, 1206576), (27, 1161888), (28, 1120392), (32, 980343), (36, 871416), (38, 825552), (39, 804384), (42, 746928), (48, 653562), (49, 640224), (52, 603288), (54, 580944), (56, 560196), (57, 550368), (63, 497952), (72, 435708), (76, 412776), (78, 402192), (81, 387296), (84, 373464), (91, 344736), (96, 326781), (98, 320112), (104, 301644), (108, 290472), (112, 280098), (114, 275184), (117, 268128), (126, 248976), (133, 235872), (144, 217854), (147, 213408), (152, 206388), (156, 201096), (162, 193648), (168, 186732), (171, 183456), (182, 172368), (189, 165984), (196, 160056), (208, 150822), (216, 145236), (224, 140049), (228, 137592), (234, 134064), (247, 127008), (252, 124488), (266, 117936), (273, 114912), (288, 108927), (294, 106704), (304, 103194), (312, 100548), (324, 96824), (336, 93366), (342, 91728), (351, 89376), (364, 86184), (378, 82992), (392, 80028), (399, 78624), (416, 75411), (432, 72618), (441, 71136), (456, 68796), (468, 67032), (494, 63504), (504, 62244), (513, 61152), (532, 58968), (546, 57456), (567, 55328), (588, 53352), (608, 51597), (624, 50274), (637, 49248), (648, 48412), (672, 46683), (684, 45864), (702, 44688), (728, 43092), (741, 42336), (756, 41496), (784, 40014), (798, 39312), (819, 38304), (864, 36309), (882, 35568), (912, 34398), (931, 33696), (936, 33516), (988, 31752), (1008, 31122), (1026, 30576), (1053, 29792), (1064, 29484), (1092, 28728), (1134, 27664), (1176, 26676), (1197, 26208), (1248, 25137), (1274, 24624), (1296, 24206), (1323, 23712), (1368, 22932), (1404, 22344), (1456, 21546), (1482, 21168), (1512, 20748), (1539, 20384), (1568, 20007), (1596, 19656), (1638, 19152), (1729, 18144), (1764, 17784), (1824, 17199), (1862, 16848), (1872, 16758), (1911, 16416), (1976, 15876), (2016, 15561), (2052, 15288), (2106, 14896), (2128, 14742), (2184, 14364), (2223, 14112), (2268, 13832), (2352, 13338), (2394, 13104), (2457, 12768), (2548, 12312), (2592, 12103), (2646, 11856), (2736, 11466), (2793, 11232), (2808, 11172), (2912, 10773), (2964, 10584), (3024, 10374), (3078, 10192), (3192, 9828), (3276, 9576), (3458, 9072), (3528, 8892), (3591, 8736), (3724, 8424), (3744, 8379), (3822, 8208), (3952, 7938), (3969, 7904), (4104, 7644), (4212, 7448), (4256, 7371), (4368, 7182), (4446, 7056), (4536, 6916), (4704, 6669), (4788, 6552), (4914, 6384), (5096, 6156), (5187, 6048), (5292, 5928), (5472, 5733), (5586, 5616)]