315547488

素因数分解:

$2^5\times 3^4\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:191

約数の個数: 240

約数和(自身を含む): 995258880

約数和(自身を除く): 679711392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 67, 69, 72, 79, 81, 92, 96, 108, 134, 138, 144, 158, 162, 184, 201, 207, 216, 237, 268, 276, 288, 316, 324, 368, 402, 414, 432, 474, 536, 552, 603, 621, 632, 648, 711, 736, 804, 828, 864, 948, 1072, 1104, 1206, 1242, 1264, 1296, 1422, 1541, 1608, 1656, 1809, 1817, 1863, 1896, 2133, 2144, 2208, 2412, 2484, 2528, 2592, 2844, 3082, 3216, 3312, 3618, 3634, 3726, 3792, 4266, 4623, 4824, 4968, 5293, 5427, 5451, 5688, 6164, 6399, 6432, 6624, 7236, 7268, 7452, 7584, 8532, 9246, 9648, 9936, 10586, 10854, 10902, 11376, 12328, 12798, 13869, 14472, 14536, 14904, 15879, 16353, 17064, 18492, 19296, 19872, 21172, 21708, 21804, 22752, 24656, 25596, 27738, 28944, 29072, 29808, 31758, 32706, 34128, 36984, 41607, 42344, 43416, 43608, 47637, 49059, 49312, 51192, 55476, 57888, 58144, 59616, 63516, 65412, 68256, 73968, 83214, 84688, 86832, 87216, 95274, 98118, 102384, 110952, 121739, 124821, 127032, 130824, 142911, 147177, 147936, 166428, 169376, 173664, 174432, 190548, 196236, 204768, 221904, 243478, 249642, 254064, 261648, 285822, 294354, 332856, 365217, 381096, 392472, 428733, 443808, 486956, 499284, 508128, 523296, 571644, 588708, 665712, 730434, 762192, 784944, 857466, 973912, 998568, 1095651, 1143288, 1177416, 1331424, 1460868, 1524384, 1569888, 1714932, 1947824, 1997136, 2191302, 2286576, 2354832, 2921736, 3286953, 3429864, 3895648, 3994272, 4382604, 4573152, 4709664, 5843472, 6573906, 6859728, 8765208, 9860859, 11686944, 13147812, 13719456, 17530416, 19721718, 26295624, 35060832, 39443436, 52591248, 78886872, 105182496, 157773744, 315547488]

約数ペア:

[(1, 315547488), (2, 157773744), (3, 105182496), (4, 78886872), (6, 52591248), (8, 39443436), (9, 35060832), (12, 26295624), (16, 19721718), (18, 17530416), (23, 13719456), (24, 13147812), (27, 11686944), (32, 9860859), (36, 8765208), (46, 6859728), (48, 6573906), (54, 5843472), (67, 4709664), (69, 4573152), (72, 4382604), (79, 3994272), (81, 3895648), (92, 3429864), (96, 3286953), (108, 2921736), (134, 2354832), (138, 2286576), (144, 2191302), (158, 1997136), (162, 1947824), (184, 1714932), (201, 1569888), (207, 1524384), (216, 1460868), (237, 1331424), (268, 1177416), (276, 1143288), (288, 1095651), (316, 998568), (324, 973912), (368, 857466), (402, 784944), (414, 762192), (432, 730434), (474, 665712), (536, 588708), (552, 571644), (603, 523296), (621, 508128), (632, 499284), (648, 486956), (711, 443808), (736, 428733), (804, 392472), (828, 381096), (864, 365217), (948, 332856), (1072, 294354), (1104, 285822), (1206, 261648), (1242, 254064), (1264, 249642), (1296, 243478), (1422, 221904), (1541, 204768), (1608, 196236), (1656, 190548), (1809, 174432), (1817, 173664), (1863, 169376), (1896, 166428), (2133, 147936), (2144, 147177), (2208, 142911), (2412, 130824), (2484, 127032), (2528, 124821), (2592, 121739), (2844, 110952), (3082, 102384), (3216, 98118), (3312, 95274), (3618, 87216), (3634, 86832), (3726, 84688), (3792, 83214), (4266, 73968), (4623, 68256), (4824, 65412), (4968, 63516), (5293, 59616), (5427, 58144), (5451, 57888), (5688, 55476), (6164, 51192), (6399, 49312), (6432, 49059), (6624, 47637), (7236, 43608), (7268, 43416), (7452, 42344), (7584, 41607), (8532, 36984), (9246, 34128), (9648, 32706), (9936, 31758), (10586, 29808), (10854, 29072), (10902, 28944), (11376, 27738), (12328, 25596), (12798, 24656), (13869, 22752), (14472, 21804), (14536, 21708), (14904, 21172), (15879, 19872), (16353, 19296), (17064, 18492)]