1213424640

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1549}}^1$

素因数の和:1597

約数の個数: 264

約数和(自身を含む): 4454681400

約数和(自身を除く): 3241256760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 512, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1024, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1536, 1549, 1632, 1920, 2040, 2176, 2304, 2448, 2560, 2720, 2880, 3060, 3072, 3098, 3264, 3840, 4080, 4352, 4608, 4647, 4896, 5120, 5440, 5760, 6120, 6196, 6528, 7680, 7745, 8160, 8704, 9216, 9294, 9792, 10880, 11520, 12240, 12392, 13056, 13941, 15360, 15490, 16320, 17408, 18588, 19584, 21760, 23040, 23235, 24480, 24784, 26112, 26333, 27882, 30980, 32640, 37176, 39168, 43520, 46080, 46470, 48960, 49568, 52224, 52666, 55764, 61960, 65280, 69705, 74352, 78336, 78999, 87040, 92940, 97920, 99136, 105332, 111528, 123920, 130560, 131665, 139410, 148704, 156672, 157998, 185880, 195840, 198272, 210664, 223056, 236997, 247840, 261120, 263330, 278820, 297408, 315996, 371760, 391680, 394995, 396544, 421328, 446112, 473994, 495680, 526660, 557640, 594816, 631992, 743520, 783360, 789990, 793088, 842656, 892224, 947988, 991360, 1053320, 1115280, 1184985, 1189632, 1263984, 1487040, 1579980, 1586176, 1685312, 1784448, 1895976, 1982720, 2106640, 2230560, 2369970, 2379264, 2527968, 2974080, 3159960, 3370624, 3568896, 3791952, 3965440, 4213280, 4461120, 4739940, 4758528, 5055936, 5948160, 6319920, 6741248, 7137792, 7583904, 7930880, 8426560, 8922240, 9479880, 10111872, 11896320, 12639840, 13482496, 14275584, 15167808, 16853120, 17844480, 18959760, 20223744, 23792640, 25279680, 26964992, 30335616, 33706240, 35688960, 37919520, 40447488, 50559360, 60671232, 67412480, 71377920, 75839040, 80894976, 101118720, 121342464, 134824960, 151678080, 202237440, 242684928, 303356160, 404474880, 606712320, 1213424640]

約数ペア:

[(1, 1213424640), (2, 606712320), (3, 404474880), (4, 303356160), (5, 242684928), (6, 202237440), (8, 151678080), (9, 134824960), (10, 121342464), (12, 101118720), (15, 80894976), (16, 75839040), (17, 71377920), (18, 67412480), (20, 60671232), (24, 50559360), (30, 40447488), (32, 37919520), (34, 35688960), (36, 33706240), (40, 30335616), (45, 26964992), (48, 25279680), (51, 23792640), (60, 20223744), (64, 18959760), (68, 17844480), (72, 16853120), (80, 15167808), (85, 14275584), (90, 13482496), (96, 12639840), (102, 11896320), (120, 10111872), (128, 9479880), (136, 8922240), (144, 8426560), (153, 7930880), (160, 7583904), (170, 7137792), (180, 6741248), (192, 6319920), (204, 5948160), (240, 5055936), (255, 4758528), (256, 4739940), (272, 4461120), (288, 4213280), (306, 3965440), (320, 3791952), (340, 3568896), (360, 3370624), (384, 3159960), (408, 2974080), (480, 2527968), (510, 2379264), (512, 2369970), (544, 2230560), (576, 2106640), (612, 1982720), (640, 1895976), (680, 1784448), (720, 1685312), (765, 1586176), (768, 1579980), (816, 1487040), (960, 1263984), (1020, 1189632), (1024, 1184985), (1088, 1115280), (1152, 1053320), (1224, 991360), (1280, 947988), (1360, 892224), (1440, 842656), (1530, 793088), (1536, 789990), (1549, 783360), (1632, 743520), (1920, 631992), (2040, 594816), (2176, 557640), (2304, 526660), (2448, 495680), (2560, 473994), (2720, 446112), (2880, 421328), (3060, 396544), (3072, 394995), (3098, 391680), (3264, 371760), (3840, 315996), (4080, 297408), (4352, 278820), (4608, 263330), (4647, 261120), (4896, 247840), (5120, 236997), (5440, 223056), (5760, 210664), (6120, 198272), (6196, 195840), (6528, 185880), (7680, 157998), (7745, 156672), (8160, 148704), (8704, 139410), (9216, 131665), (9294, 130560), (9792, 123920), (10880, 111528), (11520, 105332), (12240, 99136), (12392, 97920), (13056, 92940), (13941, 87040), (15360, 78999), (15490, 78336), (16320, 74352), (17408, 69705), (18588, 65280), (19584, 61960), (21760, 55764), (23040, 52666), (23235, 52224), (24480, 49568), (24784, 48960), (26112, 46470), (26333, 46080), (27882, 43520), (30980, 39168), (32640, 37176)]