447947520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:179

約数の個数: 288

約数和(自身を含む): 1525837824

約数和(自身を除く): 1077890304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 53, 60, 62, 64, 71, 80, 93, 96, 106, 120, 124, 128, 142, 155, 159, 160, 186, 192, 212, 213, 240, 248, 256, 265, 284, 310, 318, 320, 355, 372, 384, 424, 426, 465, 480, 496, 530, 568, 620, 636, 640, 710, 744, 768, 795, 848, 852, 930, 960, 992, 1060, 1065, 1136, 1240, 1272, 1280, 1420, 1488, 1590, 1643, 1696, 1704, 1860, 1920, 1984, 2120, 2130, 2201, 2272, 2480, 2544, 2840, 2976, 3180, 3286, 3392, 3408, 3720, 3763, 3840, 3968, 4240, 4260, 4402, 4544, 4929, 4960, 5088, 5680, 5952, 6360, 6572, 6603, 6784, 6816, 7440, 7526, 7936, 8215, 8480, 8520, 8804, 9088, 9858, 9920, 10176, 11005, 11289, 11360, 11904, 12720, 13144, 13206, 13568, 13632, 14880, 15052, 16430, 16960, 17040, 17608, 18176, 18815, 19716, 19840, 20352, 22010, 22578, 22720, 23808, 24645, 25440, 26288, 26412, 27264, 29760, 30104, 32860, 33015, 33920, 34080, 35216, 37630, 39432, 39680, 40704, 44020, 45156, 45440, 49290, 50880, 52576, 52824, 54528, 56445, 59520, 60208, 65720, 66030, 67840, 68160, 70432, 75260, 78864, 88040, 90312, 90880, 98580, 101760, 105152, 105648, 112890, 116653, 119040, 120416, 131440, 132060, 136320, 140864, 150520, 157728, 176080, 180624, 197160, 203520, 210304, 211296, 225780, 233306, 240832, 262880, 264120, 272640, 281728, 301040, 315456, 349959, 352160, 361248, 394320, 420608, 422592, 451560, 466612, 481664, 525760, 528240, 563456, 583265, 602080, 630912, 699918, 704320, 722496, 788640, 845184, 903120, 933224, 963328, 1051520, 1056480, 1166530, 1204160, 1261824, 1399836, 1408640, 1444992, 1577280, 1690368, 1749795, 1806240, 1866448, 2103040, 2112960, 2333060, 2408320, 2799672, 2817280, 2889984, 3154560, 3499590, 3612480, 3732896, 4225920, 4666120, 4816640, 5599344, 6309120, 6999180, 7224960, 7465792, 8451840, 9332240, 11198688, 13998360, 14449920, 14931584, 18664480, 22397376, 27996720, 29863168, 37328960, 44794752, 55993440, 74657920, 89589504, 111986880, 149315840, 223973760, 447947520]

約数ペア:

[(1, 447947520), (2, 223973760), (3, 149315840), (4, 111986880), (5, 89589504), (6, 74657920), (8, 55993440), (10, 44794752), (12, 37328960), (15, 29863168), (16, 27996720), (20, 22397376), (24, 18664480), (30, 14931584), (31, 14449920), (32, 13998360), (40, 11198688), (48, 9332240), (53, 8451840), (60, 7465792), (62, 7224960), (64, 6999180), (71, 6309120), (80, 5599344), (93, 4816640), (96, 4666120), (106, 4225920), (120, 3732896), (124, 3612480), (128, 3499590), (142, 3154560), (155, 2889984), (159, 2817280), (160, 2799672), (186, 2408320), (192, 2333060), (212, 2112960), (213, 2103040), (240, 1866448), (248, 1806240), (256, 1749795), (265, 1690368), (284, 1577280), (310, 1444992), (318, 1408640), (320, 1399836), (355, 1261824), (372, 1204160), (384, 1166530), (424, 1056480), (426, 1051520), (465, 963328), (480, 933224), (496, 903120), (530, 845184), (568, 788640), (620, 722496), (636, 704320), (640, 699918), (710, 630912), (744, 602080), (768, 583265), (795, 563456), (848, 528240), (852, 525760), (930, 481664), (960, 466612), (992, 451560), (1060, 422592), (1065, 420608), (1136, 394320), (1240, 361248), (1272, 352160), (1280, 349959), (1420, 315456), (1488, 301040), (1590, 281728), (1643, 272640), (1696, 264120), (1704, 262880), (1860, 240832), (1920, 233306), (1984, 225780), (2120, 211296), (2130, 210304), (2201, 203520), (2272, 197160), (2480, 180624), (2544, 176080), (2840, 157728), (2976, 150520), (3180, 140864), (3286, 136320), (3392, 132060), (3408, 131440), (3720, 120416), (3763, 119040), (3840, 116653), (3968, 112890), (4240, 105648), (4260, 105152), (4402, 101760), (4544, 98580), (4929, 90880), (4960, 90312), (5088, 88040), (5680, 78864), (5952, 75260), (6360, 70432), (6572, 68160), (6603, 67840), (6784, 66030), (6816, 65720), (7440, 60208), (7526, 59520), (7936, 56445), (8215, 54528), (8480, 52824), (8520, 52576), (8804, 50880), (9088, 49290), (9858, 45440), (9920, 45156), (10176, 44020), (11005, 40704), (11289, 39680), (11360, 39432), (11904, 37630), (12720, 35216), (13144, 34080), (13206, 33920), (13568, 33015), (13632, 32860), (14880, 30104), (15052, 29760), (16430, 27264), (16960, 26412), (17040, 26288), (17608, 25440), (18176, 24645), (18815, 23808), (19716, 22720), (19840, 22578), (20352, 22010)]