464771840

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 288

約数和(自身を含む): 1335108096

約数和(自身を除く): 870336256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 31, 32, 34, 40, 52, 53, 62, 64, 65, 68, 80, 85, 104, 106, 124, 128, 130, 136, 155, 160, 170, 208, 212, 221, 248, 256, 260, 265, 272, 310, 320, 340, 403, 416, 424, 442, 496, 520, 527, 530, 544, 620, 640, 680, 689, 806, 832, 848, 884, 901, 992, 1040, 1054, 1060, 1088, 1105, 1240, 1280, 1360, 1378, 1612, 1643, 1664, 1696, 1768, 1802, 1984, 2015, 2080, 2108, 2120, 2176, 2210, 2480, 2635, 2720, 2756, 3224, 3286, 3328, 3392, 3445, 3536, 3604, 3968, 4030, 4160, 4216, 4240, 4352, 4420, 4505, 4960, 5270, 5440, 5512, 6448, 6572, 6784, 6851, 6890, 7072, 7208, 7936, 8060, 8215, 8320, 8432, 8480, 8840, 9010, 9920, 10540, 10880, 11024, 11713, 12896, 13144, 13568, 13702, 13780, 14144, 14416, 16120, 16430, 16640, 16864, 16960, 17680, 18020, 19840, 21080, 21359, 21760, 22048, 23426, 25792, 26288, 27404, 27560, 27931, 28288, 28832, 32240, 32860, 33728, 33920, 34255, 35360, 36040, 39680, 42160, 42718, 44096, 46852, 51584, 52576, 54808, 55120, 55862, 56576, 57664, 58565, 64480, 65720, 67456, 67840, 68510, 70720, 72080, 84320, 85436, 88192, 93704, 103168, 105152, 106795, 109616, 110240, 111724, 115328, 117130, 128960, 131440, 134912, 137020, 139655, 141440, 144160, 168640, 170872, 176384, 187408, 210304, 213590, 219232, 220480, 223448, 230656, 234260, 257920, 262880, 274040, 279310, 282880, 288320, 337280, 341744, 363103, 374816, 420608, 427180, 438464, 440960, 446896, 468520, 515840, 525760, 548080, 558620, 576640, 674560, 683488, 726206, 749632, 854360, 876928, 881920, 893792, 937040, 1051520, 1096160, 1117240, 1153280, 1366976, 1452412, 1499264, 1708720, 1753856, 1787584, 1815515, 1874080, 2103040, 2192320, 2234480, 2733952, 2904824, 2998528, 3417440, 3575168, 3631030, 3748160, 4384640, 4468960, 5467904, 5809648, 6834880, 7150336, 7262060, 7496320, 8769280, 8937920, 11619296, 13669760, 14524120, 14992640, 17875840, 23238592, 27339520, 29048240, 35751680, 46477184, 58096480, 92954368, 116192960, 232385920, 464771840]

約数ペア:

[(1, 464771840), (2, 232385920), (4, 116192960), (5, 92954368), (8, 58096480), (10, 46477184), (13, 35751680), (16, 29048240), (17, 27339520), (20, 23238592), (26, 17875840), (31, 14992640), (32, 14524120), (34, 13669760), (40, 11619296), (52, 8937920), (53, 8769280), (62, 7496320), (64, 7262060), (65, 7150336), (68, 6834880), (80, 5809648), (85, 5467904), (104, 4468960), (106, 4384640), (124, 3748160), (128, 3631030), (130, 3575168), (136, 3417440), (155, 2998528), (160, 2904824), (170, 2733952), (208, 2234480), (212, 2192320), (221, 2103040), (248, 1874080), (256, 1815515), (260, 1787584), (265, 1753856), (272, 1708720), (310, 1499264), (320, 1452412), (340, 1366976), (403, 1153280), (416, 1117240), (424, 1096160), (442, 1051520), (496, 937040), (520, 893792), (527, 881920), (530, 876928), (544, 854360), (620, 749632), (640, 726206), (680, 683488), (689, 674560), (806, 576640), (832, 558620), (848, 548080), (884, 525760), (901, 515840), (992, 468520), (1040, 446896), (1054, 440960), (1060, 438464), (1088, 427180), (1105, 420608), (1240, 374816), (1280, 363103), (1360, 341744), (1378, 337280), (1612, 288320), (1643, 282880), (1664, 279310), (1696, 274040), (1768, 262880), (1802, 257920), (1984, 234260), (2015, 230656), (2080, 223448), (2108, 220480), (2120, 219232), (2176, 213590), (2210, 210304), (2480, 187408), (2635, 176384), (2720, 170872), (2756, 168640), (3224, 144160), (3286, 141440), (3328, 139655), (3392, 137020), (3445, 134912), (3536, 131440), (3604, 128960), (3968, 117130), (4030, 115328), (4160, 111724), (4216, 110240), (4240, 109616), (4352, 106795), (4420, 105152), (4505, 103168), (4960, 93704), (5270, 88192), (5440, 85436), (5512, 84320), (6448, 72080), (6572, 70720), (6784, 68510), (6851, 67840), (6890, 67456), (7072, 65720), (7208, 64480), (7936, 58565), (8060, 57664), (8215, 56576), (8320, 55862), (8432, 55120), (8480, 54808), (8840, 52576), (9010, 51584), (9920, 46852), (10540, 44096), (10880, 42718), (11024, 42160), (11713, 39680), (12896, 36040), (13144, 35360), (13568, 34255), (13702, 33920), (13780, 33728), (14144, 32860), (14416, 32240), (16120, 28832), (16430, 28288), (16640, 27931), (16864, 27560), (16960, 27404), (17680, 26288), (18020, 25792), (19840, 23426), (21080, 22048), (21359, 21760)]