158516640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:172

約数の個数: 288

約数和(自身を含む): 577414656

約数和(自身を除く): 418898016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 53, 60, 62, 67, 72, 80, 90, 93, 96, 106, 120, 124, 134, 144, 155, 159, 160, 180, 186, 201, 212, 240, 248, 265, 268, 279, 288, 310, 318, 335, 360, 372, 402, 424, 465, 477, 480, 496, 530, 536, 558, 603, 620, 636, 670, 720, 744, 795, 804, 848, 930, 954, 992, 1005, 1060, 1072, 1116, 1206, 1240, 1272, 1340, 1395, 1440, 1488, 1590, 1608, 1643, 1696, 1860, 1908, 2010, 2077, 2120, 2144, 2232, 2385, 2412, 2480, 2544, 2680, 2790, 2976, 3015, 3180, 3216, 3286, 3551, 3720, 3816, 4020, 4154, 4240, 4464, 4770, 4824, 4929, 4960, 5088, 5360, 5580, 6030, 6231, 6360, 6432, 6572, 7102, 7440, 7632, 8040, 8215, 8308, 8480, 8928, 9540, 9648, 9858, 10385, 10653, 10720, 11160, 12060, 12462, 12720, 13144, 14204, 14787, 14880, 15264, 16080, 16430, 16616, 17755, 18693, 19080, 19296, 19716, 20770, 21306, 22320, 24120, 24645, 24924, 25440, 26288, 28408, 29574, 31155, 31959, 32160, 32860, 33232, 35510, 37386, 38160, 39432, 41540, 42612, 44640, 48240, 49290, 49848, 52576, 53265, 56816, 59148, 62310, 63918, 65720, 66464, 71020, 73935, 74772, 76320, 78864, 83080, 85224, 93465, 96480, 98580, 99696, 106530, 110081, 113632, 118296, 124620, 127836, 131440, 142040, 147870, 149544, 157728, 159795, 166160, 170448, 186930, 197160, 199392, 213060, 220162, 236592, 249240, 255672, 262880, 284080, 295740, 299088, 319590, 330243, 332320, 340896, 373860, 394320, 426120, 440324, 473184, 498480, 511344, 550405, 568160, 591480, 598176, 639180, 660486, 747720, 788640, 852240, 880648, 990729, 996960, 1022688, 1100810, 1182960, 1278360, 1320972, 1495440, 1651215, 1704480, 1761296, 1981458, 2201620, 2365920, 2556720, 2641944, 2990880, 3302430, 3522592, 3962916, 4403240, 4953645, 5113440, 5283888, 6604860, 7925832, 8806480, 9907290, 10567776, 13209720, 15851664, 17612960, 19814580, 26419440, 31703328, 39629160, 52838880, 79258320, 158516640]

約数ペア:

[(1, 158516640), (2, 79258320), (3, 52838880), (4, 39629160), (5, 31703328), (6, 26419440), (8, 19814580), (9, 17612960), (10, 15851664), (12, 13209720), (15, 10567776), (16, 9907290), (18, 8806480), (20, 7925832), (24, 6604860), (30, 5283888), (31, 5113440), (32, 4953645), (36, 4403240), (40, 3962916), (45, 3522592), (48, 3302430), (53, 2990880), (60, 2641944), (62, 2556720), (67, 2365920), (72, 2201620), (80, 1981458), (90, 1761296), (93, 1704480), (96, 1651215), (106, 1495440), (120, 1320972), (124, 1278360), (134, 1182960), (144, 1100810), (155, 1022688), (159, 996960), (160, 990729), (180, 880648), (186, 852240), (201, 788640), (212, 747720), (240, 660486), (248, 639180), (265, 598176), (268, 591480), (279, 568160), (288, 550405), (310, 511344), (318, 498480), (335, 473184), (360, 440324), (372, 426120), (402, 394320), (424, 373860), (465, 340896), (477, 332320), (480, 330243), (496, 319590), (530, 299088), (536, 295740), (558, 284080), (603, 262880), (620, 255672), (636, 249240), (670, 236592), (720, 220162), (744, 213060), (795, 199392), (804, 197160), (848, 186930), (930, 170448), (954, 166160), (992, 159795), (1005, 157728), (1060, 149544), (1072, 147870), (1116, 142040), (1206, 131440), (1240, 127836), (1272, 124620), (1340, 118296), (1395, 113632), (1440, 110081), (1488, 106530), (1590, 99696), (1608, 98580), (1643, 96480), (1696, 93465), (1860, 85224), (1908, 83080), (2010, 78864), (2077, 76320), (2120, 74772), (2144, 73935), (2232, 71020), (2385, 66464), (2412, 65720), (2480, 63918), (2544, 62310), (2680, 59148), (2790, 56816), (2976, 53265), (3015, 52576), (3180, 49848), (3216, 49290), (3286, 48240), (3551, 44640), (3720, 42612), (3816, 41540), (4020, 39432), (4154, 38160), (4240, 37386), (4464, 35510), (4770, 33232), (4824, 32860), (4929, 32160), (4960, 31959), (5088, 31155), (5360, 29574), (5580, 28408), (6030, 26288), (6231, 25440), (6360, 24924), (6432, 24645), (6572, 24120), (7102, 22320), (7440, 21306), (7632, 20770), (8040, 19716), (8215, 19296), (8308, 19080), (8480, 18693), (8928, 17755), (9540, 16616), (9648, 16430), (9858, 16080), (10385, 15264), (10653, 14880), (10720, 14787), (11160, 14204), (12060, 13144), (12462, 12720)]