87980256

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1$

素因数の和:415

約数の個数: 240

約数和(自身を含む): 319312224

約数和(自身を除く): 231331968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 324, 336, 351, 364, 373, 378, 416, 432, 468, 504, 546, 567, 624, 648, 672, 702, 728, 746, 756, 819, 864, 936, 1008, 1053, 1092, 1119, 1134, 1248, 1296, 1404, 1456, 1492, 1512, 1638, 1872, 2016, 2106, 2184, 2238, 2268, 2457, 2592, 2611, 2808, 2912, 2984, 3024, 3276, 3357, 3744, 4212, 4368, 4476, 4536, 4849, 4914, 5222, 5616, 5968, 6048, 6552, 6714, 7371, 7833, 8424, 8736, 8952, 9072, 9698, 9828, 10071, 10444, 11232, 11936, 13104, 13428, 14547, 14742, 15666, 16848, 17904, 18144, 19396, 19656, 20142, 20888, 23499, 26208, 26856, 29094, 29484, 30213, 31332, 33696, 33943, 35808, 38792, 39312, 40284, 41776, 43641, 46998, 53712, 58188, 58968, 60426, 62664, 67886, 70497, 77584, 78624, 80568, 83552, 87282, 93996, 101829, 107424, 116376, 117936, 120852, 125328, 130923, 135772, 140994, 155168, 161136, 174564, 187992, 203658, 211491, 232752, 235872, 241704, 250656, 261846, 271544, 281988, 305487, 322272, 349128, 375984, 392769, 407316, 422982, 465504, 483408, 523692, 543088, 563976, 610974, 698256, 751968, 785538, 814632, 845964, 916461, 966816, 1047384, 1086176, 1127952, 1221948, 1396512, 1571076, 1629264, 1691928, 1832922, 2094768, 2255904, 2443896, 2749383, 3142152, 3258528, 3383856, 3665844, 4189536, 4887792, 5498766, 6284304, 6767712, 7331688, 9775584, 10997532, 12568608, 14663376, 21995064, 29326752, 43990128, 87980256]

約数ペア:

[(1, 87980256), (2, 43990128), (3, 29326752), (4, 21995064), (6, 14663376), (7, 12568608), (8, 10997532), (9, 9775584), (12, 7331688), (13, 6767712), (14, 6284304), (16, 5498766), (18, 4887792), (21, 4189536), (24, 3665844), (26, 3383856), (27, 3258528), (28, 3142152), (32, 2749383), (36, 2443896), (39, 2255904), (42, 2094768), (48, 1832922), (52, 1691928), (54, 1629264), (56, 1571076), (63, 1396512), (72, 1221948), (78, 1127952), (81, 1086176), (84, 1047384), (91, 966816), (96, 916461), (104, 845964), (108, 814632), (112, 785538), (117, 751968), (126, 698256), (144, 610974), (156, 563976), (162, 543088), (168, 523692), (182, 483408), (189, 465504), (208, 422982), (216, 407316), (224, 392769), (234, 375984), (252, 349128), (273, 322272), (288, 305487), (312, 281988), (324, 271544), (336, 261846), (351, 250656), (364, 241704), (373, 235872), (378, 232752), (416, 211491), (432, 203658), (468, 187992), (504, 174564), (546, 161136), (567, 155168), (624, 140994), (648, 135772), (672, 130923), (702, 125328), (728, 120852), (746, 117936), (756, 116376), (819, 107424), (864, 101829), (936, 93996), (1008, 87282), (1053, 83552), (1092, 80568), (1119, 78624), (1134, 77584), (1248, 70497), (1296, 67886), (1404, 62664), (1456, 60426), (1492, 58968), (1512, 58188), (1638, 53712), (1872, 46998), (2016, 43641), (2106, 41776), (2184, 40284), (2238, 39312), (2268, 38792), (2457, 35808), (2592, 33943), (2611, 33696), (2808, 31332), (2912, 30213), (2984, 29484), (3024, 29094), (3276, 26856), (3357, 26208), (3744, 23499), (4212, 20888), (4368, 20142), (4476, 19656), (4536, 19396), (4849, 18144), (4914, 17904), (5222, 16848), (5616, 15666), (5968, 14742), (6048, 14547), (6552, 13428), (6714, 13104), (7371, 11936), (7833, 11232), (8424, 10444), (8736, 10071), (8952, 9828), (9072, 9698)]