48978720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:184

約数の個数: 288

約数和(自身を含む): 197188992

約数和(自身を除く): 148210272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 43, 45, 48, 56, 60, 63, 70, 72, 80, 84, 86, 90, 96, 105, 112, 113, 120, 126, 129, 140, 144, 160, 168, 172, 180, 210, 215, 224, 226, 240, 252, 258, 280, 288, 301, 315, 336, 339, 344, 360, 387, 420, 430, 452, 480, 504, 516, 560, 565, 602, 630, 645, 672, 678, 688, 720, 774, 791, 840, 860, 903, 904, 1008, 1017, 1032, 1120, 1130, 1204, 1260, 1290, 1356, 1376, 1440, 1505, 1548, 1582, 1680, 1695, 1720, 1806, 1808, 1935, 2016, 2034, 2064, 2260, 2373, 2408, 2520, 2580, 2709, 2712, 3010, 3096, 3164, 3360, 3390, 3440, 3612, 3616, 3870, 3955, 4068, 4128, 4515, 4520, 4746, 4816, 4859, 5040, 5085, 5160, 5418, 5424, 6020, 6192, 6328, 6780, 6880, 7119, 7224, 7740, 7910, 8136, 9030, 9040, 9492, 9632, 9718, 10080, 10170, 10320, 10836, 10848, 11865, 12040, 12384, 12656, 13545, 13560, 14238, 14448, 14577, 15480, 15820, 16272, 18060, 18080, 18984, 19436, 20340, 20640, 21672, 23730, 24080, 24295, 25312, 27090, 27120, 28476, 28896, 29154, 30960, 31640, 32544, 34013, 35595, 36120, 37968, 38872, 40680, 43344, 43731, 47460, 48160, 48590, 54180, 54240, 56952, 58308, 61920, 63280, 68026, 71190, 72240, 72885, 75936, 77744, 81360, 86688, 87462, 94920, 97180, 102039, 108360, 113904, 116616, 126560, 136052, 142380, 144480, 145770, 155488, 162720, 170065, 174924, 189840, 194360, 204078, 216720, 218655, 227808, 233232, 272104, 284760, 291540, 306117, 340130, 349848, 379680, 388720, 408156, 433440, 437310, 466464, 510195, 544208, 569520, 583080, 612234, 680260, 699696, 777440, 816312, 874620, 1020390, 1088416, 1139040, 1166160, 1224468, 1360520, 1399392, 1530585, 1632624, 1749240, 2040780, 2332320, 2448936, 2721040, 3061170, 3265248, 3498480, 4081560, 4897872, 5442080, 6122340, 6996960, 8163120, 9795744, 12244680, 16326240, 24489360, 48978720]

約数ペア:

[(1, 48978720), (2, 24489360), (3, 16326240), (4, 12244680), (5, 9795744), (6, 8163120), (7, 6996960), (8, 6122340), (9, 5442080), (10, 4897872), (12, 4081560), (14, 3498480), (15, 3265248), (16, 3061170), (18, 2721040), (20, 2448936), (21, 2332320), (24, 2040780), (28, 1749240), (30, 1632624), (32, 1530585), (35, 1399392), (36, 1360520), (40, 1224468), (42, 1166160), (43, 1139040), (45, 1088416), (48, 1020390), (56, 874620), (60, 816312), (63, 777440), (70, 699696), (72, 680260), (80, 612234), (84, 583080), (86, 569520), (90, 544208), (96, 510195), (105, 466464), (112, 437310), (113, 433440), (120, 408156), (126, 388720), (129, 379680), (140, 349848), (144, 340130), (160, 306117), (168, 291540), (172, 284760), (180, 272104), (210, 233232), (215, 227808), (224, 218655), (226, 216720), (240, 204078), (252, 194360), (258, 189840), (280, 174924), (288, 170065), (301, 162720), (315, 155488), (336, 145770), (339, 144480), (344, 142380), (360, 136052), (387, 126560), (420, 116616), (430, 113904), (452, 108360), (480, 102039), (504, 97180), (516, 94920), (560, 87462), (565, 86688), (602, 81360), (630, 77744), (645, 75936), (672, 72885), (678, 72240), (688, 71190), (720, 68026), (774, 63280), (791, 61920), (840, 58308), (860, 56952), (903, 54240), (904, 54180), (1008, 48590), (1017, 48160), (1032, 47460), (1120, 43731), (1130, 43344), (1204, 40680), (1260, 38872), (1290, 37968), (1356, 36120), (1376, 35595), (1440, 34013), (1505, 32544), (1548, 31640), (1582, 30960), (1680, 29154), (1695, 28896), (1720, 28476), (1806, 27120), (1808, 27090), (1935, 25312), (2016, 24295), (2034, 24080), (2064, 23730), (2260, 21672), (2373, 20640), (2408, 20340), (2520, 19436), (2580, 18984), (2709, 18080), (2712, 18060), (3010, 16272), (3096, 15820), (3164, 15480), (3360, 14577), (3390, 14448), (3440, 14238), (3612, 13560), (3616, 13545), (3870, 12656), (3955, 12384), (4068, 12040), (4128, 11865), (4515, 10848), (4520, 10836), (4746, 10320), (4816, 10170), (4859, 10080), (5040, 9718), (5085, 9632), (5160, 9492), (5418, 9040), (5424, 9030), (6020, 8136), (6192, 7910), (6328, 7740), (6780, 7224), (6880, 7119)]