204666240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:169

約数の個数: 256

約数和(自身を含む): 695819520

約数和(自身を除く): 491153280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 43, 48, 60, 64, 67, 74, 80, 86, 96, 111, 120, 128, 129, 134, 148, 160, 172, 185, 192, 201, 215, 222, 240, 258, 268, 296, 320, 335, 344, 370, 384, 402, 430, 444, 480, 516, 536, 555, 592, 640, 645, 670, 688, 740, 804, 860, 888, 960, 1005, 1032, 1072, 1110, 1184, 1290, 1340, 1376, 1480, 1591, 1608, 1720, 1776, 1920, 2010, 2064, 2144, 2220, 2368, 2479, 2580, 2680, 2752, 2881, 2960, 3182, 3216, 3440, 3552, 4020, 4128, 4288, 4440, 4736, 4773, 4958, 5160, 5360, 5504, 5762, 5920, 6364, 6432, 6880, 7104, 7437, 7955, 8040, 8256, 8576, 8643, 8880, 9546, 9916, 10320, 10720, 11524, 11840, 12395, 12728, 12864, 13760, 14208, 14405, 14874, 15910, 16080, 16512, 17286, 17760, 19092, 19832, 20640, 21440, 23048, 23680, 23865, 24790, 25456, 25728, 27520, 28810, 29748, 31820, 32160, 34572, 35520, 37185, 38184, 39664, 41280, 42880, 43215, 46096, 47730, 49580, 50912, 57620, 59496, 63640, 64320, 69144, 71040, 74370, 76368, 79328, 82560, 86430, 92192, 95460, 99160, 101824, 106597, 115240, 118992, 127280, 128640, 138288, 148740, 152736, 158656, 172860, 184384, 190920, 198320, 203648, 213194, 230480, 237984, 254560, 276576, 297480, 305472, 317312, 319791, 345720, 368768, 381840, 396640, 426388, 460960, 475968, 509120, 532985, 553152, 594960, 610944, 639582, 691440, 763680, 793280, 852776, 921920, 951936, 1018240, 1065970, 1106304, 1189920, 1279164, 1382880, 1527360, 1586560, 1598955, 1705552, 1843840, 2131940, 2379840, 2558328, 2765760, 3054720, 3197910, 3411104, 4263880, 4759680, 5116656, 5531520, 6395820, 6822208, 8527760, 10233312, 12791640, 13644416, 17055520, 20466624, 25583280, 34111040, 40933248, 51166560, 68222080, 102333120, 204666240]

約数ペア:

[(1, 204666240), (2, 102333120), (3, 68222080), (4, 51166560), (5, 40933248), (6, 34111040), (8, 25583280), (10, 20466624), (12, 17055520), (15, 13644416), (16, 12791640), (20, 10233312), (24, 8527760), (30, 6822208), (32, 6395820), (37, 5531520), (40, 5116656), (43, 4759680), (48, 4263880), (60, 3411104), (64, 3197910), (67, 3054720), (74, 2765760), (80, 2558328), (86, 2379840), (96, 2131940), (111, 1843840), (120, 1705552), (128, 1598955), (129, 1586560), (134, 1527360), (148, 1382880), (160, 1279164), (172, 1189920), (185, 1106304), (192, 1065970), (201, 1018240), (215, 951936), (222, 921920), (240, 852776), (258, 793280), (268, 763680), (296, 691440), (320, 639582), (335, 610944), (344, 594960), (370, 553152), (384, 532985), (402, 509120), (430, 475968), (444, 460960), (480, 426388), (516, 396640), (536, 381840), (555, 368768), (592, 345720), (640, 319791), (645, 317312), (670, 305472), (688, 297480), (740, 276576), (804, 254560), (860, 237984), (888, 230480), (960, 213194), (1005, 203648), (1032, 198320), (1072, 190920), (1110, 184384), (1184, 172860), (1290, 158656), (1340, 152736), (1376, 148740), (1480, 138288), (1591, 128640), (1608, 127280), (1720, 118992), (1776, 115240), (1920, 106597), (2010, 101824), (2064, 99160), (2144, 95460), (2220, 92192), (2368, 86430), (2479, 82560), (2580, 79328), (2680, 76368), (2752, 74370), (2881, 71040), (2960, 69144), (3182, 64320), (3216, 63640), (3440, 59496), (3552, 57620), (4020, 50912), (4128, 49580), (4288, 47730), (4440, 46096), (4736, 43215), (4773, 42880), (4958, 41280), (5160, 39664), (5360, 38184), (5504, 37185), (5762, 35520), (5920, 34572), (6364, 32160), (6432, 31820), (6880, 29748), (7104, 28810), (7437, 27520), (7955, 25728), (8040, 25456), (8256, 24790), (8576, 23865), (8643, 23680), (8880, 23048), (9546, 21440), (9916, 20640), (10320, 19832), (10720, 19092), (11524, 17760), (11840, 17286), (12395, 16512), (12728, 16080), (12864, 15910), (13760, 14874), (14208, 14405)]