72367680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1$

素因数の和:138

約数の個数: 336

約数和(自身を含む): 291876480

約数和(自身を除く): 219508800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 89, 96, 105, 110, 112, 120, 121, 132, 140, 154, 160, 165, 168, 176, 178, 192, 210, 220, 224, 231, 240, 242, 264, 267, 280, 308, 320, 330, 336, 352, 356, 363, 385, 420, 440, 445, 448, 462, 480, 484, 528, 534, 560, 605, 616, 623, 660, 672, 704, 712, 726, 770, 840, 847, 880, 890, 924, 960, 968, 979, 1056, 1068, 1120, 1155, 1210, 1232, 1246, 1320, 1335, 1344, 1424, 1452, 1540, 1680, 1694, 1760, 1780, 1815, 1848, 1869, 1936, 1958, 2112, 2136, 2240, 2310, 2420, 2464, 2492, 2541, 2640, 2670, 2848, 2904, 2937, 3080, 3115, 3360, 3388, 3520, 3560, 3630, 3696, 3738, 3872, 3916, 4235, 4272, 4620, 4840, 4895, 4928, 4984, 5082, 5280, 5340, 5696, 5808, 5874, 6160, 6230, 6720, 6776, 6853, 7120, 7260, 7392, 7476, 7744, 7832, 8470, 8544, 9240, 9345, 9680, 9790, 9968, 10164, 10560, 10680, 10769, 11616, 11748, 12320, 12460, 12705, 13552, 13706, 14240, 14520, 14685, 14784, 14952, 15664, 16940, 17088, 18480, 18690, 19360, 19580, 19936, 20328, 20559, 21360, 21538, 23232, 23496, 24640, 24920, 25410, 27104, 27412, 28480, 29040, 29370, 29904, 31328, 32307, 33880, 34265, 36960, 37380, 38720, 39160, 39872, 40656, 41118, 42720, 43076, 46992, 49840, 50820, 53845, 54208, 54824, 58080, 58740, 59808, 62656, 64614, 67760, 68530, 73920, 74760, 75383, 78320, 81312, 82236, 85440, 86152, 93984, 99680, 101640, 102795, 107690, 109648, 116160, 117480, 119616, 129228, 135520, 137060, 149520, 150766, 156640, 161535, 162624, 164472, 172304, 187968, 199360, 203280, 205590, 215380, 219296, 226149, 234960, 258456, 271040, 274120, 299040, 301532, 313280, 323070, 328944, 344608, 376915, 406560, 411180, 430760, 438592, 452298, 469920, 516912, 548240, 598080, 603064, 646140, 657888, 689216, 753830, 813120, 822360, 861520, 904596, 939840, 1033824, 1096480, 1130745, 1206128, 1292280, 1315776, 1507660, 1644720, 1723040, 1809192, 2067648, 2192960, 2261490, 2412256, 2584560, 3015320, 3289440, 3446080, 3618384, 4522980, 4824512, 5169120, 6030640, 6578880, 7236768, 9045960, 10338240, 12061280, 14473536, 18091920, 24122560, 36183840, 72367680]

約数ペア:

[(1, 72367680), (2, 36183840), (3, 24122560), (4, 18091920), (5, 14473536), (6, 12061280), (7, 10338240), (8, 9045960), (10, 7236768), (11, 6578880), (12, 6030640), (14, 5169120), (15, 4824512), (16, 4522980), (20, 3618384), (21, 3446080), (22, 3289440), (24, 3015320), (28, 2584560), (30, 2412256), (32, 2261490), (33, 2192960), (35, 2067648), (40, 1809192), (42, 1723040), (44, 1644720), (48, 1507660), (55, 1315776), (56, 1292280), (60, 1206128), (64, 1130745), (66, 1096480), (70, 1033824), (77, 939840), (80, 904596), (84, 861520), (88, 822360), (89, 813120), (96, 753830), (105, 689216), (110, 657888), (112, 646140), (120, 603064), (121, 598080), (132, 548240), (140, 516912), (154, 469920), (160, 452298), (165, 438592), (168, 430760), (176, 411180), (178, 406560), (192, 376915), (210, 344608), (220, 328944), (224, 323070), (231, 313280), (240, 301532), (242, 299040), (264, 274120), (267, 271040), (280, 258456), (308, 234960), (320, 226149), (330, 219296), (336, 215380), (352, 205590), (356, 203280), (363, 199360), (385, 187968), (420, 172304), (440, 164472), (445, 162624), (448, 161535), (462, 156640), (480, 150766), (484, 149520), (528, 137060), (534, 135520), (560, 129228), (605, 119616), (616, 117480), (623, 116160), (660, 109648), (672, 107690), (704, 102795), (712, 101640), (726, 99680), (770, 93984), (840, 86152), (847, 85440), (880, 82236), (890, 81312), (924, 78320), (960, 75383), (968, 74760), (979, 73920), (1056, 68530), (1068, 67760), (1120, 64614), (1155, 62656), (1210, 59808), (1232, 58740), (1246, 58080), (1320, 54824), (1335, 54208), (1344, 53845), (1424, 50820), (1452, 49840), (1540, 46992), (1680, 43076), (1694, 42720), (1760, 41118), (1780, 40656), (1815, 39872), (1848, 39160), (1869, 38720), (1936, 37380), (1958, 36960), (2112, 34265), (2136, 33880), (2240, 32307), (2310, 31328), (2420, 29904), (2464, 29370), (2492, 29040), (2541, 28480), (2640, 27412), (2670, 27104), (2848, 25410), (2904, 24920), (2937, 24640), (3080, 23496), (3115, 23232), (3360, 21538), (3388, 21360), (3520, 20559), (3560, 20328), (3630, 19936), (3696, 19580), (3738, 19360), (3872, 18690), (3916, 18480), (4235, 17088), (4272, 16940), (4620, 15664), (4840, 14952), (4895, 14784), (4928, 14685), (4984, 14520), (5082, 14240), (5280, 13706), (5340, 13552), (5696, 12705), (5808, 12460), (5874, 12320), (6160, 11748), (6230, 11616), (6720, 10769), (6776, 10680), (6853, 10560), (7120, 10164), (7260, 9968), (7392, 9790), (7476, 9680), (7744, 9345), (7832, 9240), (8470, 8544)]