215518394880

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{550241}}^1$

素因数の和:550287

約数の個数: 240

約数和(自身を含む): 790308182664

約数和(自身を除く): 574789787784

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, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1536, 1632, 1920, 2040, 2176, 2304, 2448, 2560, 2720, 2880, 3060, 3264, 3840, 4080, 4352, 4608, 4896, 5440, 5760, 6120, 6528, 7680, 8160, 8704, 9792, 10880, 11520, 12240, 13056, 16320, 19584, 21760, 23040, 24480, 26112, 32640, 39168, 43520, 48960, 65280, 78336, 97920, 130560, 195840, 391680, 550241, 1100482, 1650723, 2200964, 2751205, 3301446, 4401928, 4952169, 5502410, 6602892, 8253615, 8803856, 9354097, 9904338, 11004820, 13205784, 16507230, 17607712, 18708194, 19808676, 22009640, 24760845, 26411568, 28062291, 33014460, 35215424, 37416388, 39617352, 44019280, 46770485, 49521690, 52823136, 56124582, 66028920, 70430848, 74832776, 79234704, 84186873, 88038560, 93540970, 99043380, 105646272, 112249164, 132057840, 140311455, 140861696, 149665552, 158469408, 168373746, 176077120, 187081940, 198086760, 211292544, 224498328, 264115680, 280622910, 281723392, 299331104, 316938816, 336747492, 352154240, 374163880, 396173520, 420934365, 422585088, 448996656, 528231360, 561245820, 598662208, 633877632, 673494984, 704308480, 748327760, 792347040, 841868730, 845170176, 897993312, 1056462720, 1122491640, 1197324416, 1267755264, 1346989968, 1408616960, 1496655520, 1584694080, 1683737460, 1795986624, 2112925440, 2244983280, 2394648832, 2535510528, 2693979936, 2993311040, 3169388160, 3367474920, 3591973248, 4225850880, 4489966560, 4789297664, 5387959872, 5986622080, 6338776320, 6734949840, 7183946496, 8979933120, 10775919744, 11973244160, 12677552640, 13469899680, 14367892992, 17959866240, 21551839488, 23946488320, 26939799360, 35919732480, 43103678976, 53879598720, 71839464960, 107759197440, 215518394880]

約数ペア:

[(1, 215518394880), (2, 107759197440), (3, 71839464960), (4, 53879598720), (5, 43103678976), (6, 35919732480), (8, 26939799360), (9, 23946488320), (10, 21551839488), (12, 17959866240), (15, 14367892992), (16, 13469899680), (17, 12677552640), (18, 11973244160), (20, 10775919744), (24, 8979933120), (30, 7183946496), (32, 6734949840), (34, 6338776320), (36, 5986622080), (40, 5387959872), (45, 4789297664), (48, 4489966560), (51, 4225850880), (60, 3591973248), (64, 3367474920), (68, 3169388160), (72, 2993311040), (80, 2693979936), (85, 2535510528), (90, 2394648832), (96, 2244983280), (102, 2112925440), (120, 1795986624), (128, 1683737460), (136, 1584694080), (144, 1496655520), (153, 1408616960), (160, 1346989968), (170, 1267755264), (180, 1197324416), (192, 1122491640), (204, 1056462720), (240, 897993312), (255, 845170176), (256, 841868730), (272, 792347040), (288, 748327760), (306, 704308480), (320, 673494984), (340, 633877632), (360, 598662208), (384, 561245820), (408, 528231360), (480, 448996656), (510, 422585088), (512, 420934365), (544, 396173520), (576, 374163880), (612, 352154240), (640, 336747492), (680, 316938816), (720, 299331104), (765, 281723392), (768, 280622910), (816, 264115680), (960, 224498328), (1020, 211292544), (1088, 198086760), (1152, 187081940), (1224, 176077120), (1280, 168373746), (1360, 158469408), (1440, 149665552), (1530, 140861696), (1536, 140311455), (1632, 132057840), (1920, 112249164), (2040, 105646272), (2176, 99043380), (2304, 93540970), (2448, 88038560), (2560, 84186873), (2720, 79234704), (2880, 74832776), (3060, 70430848), (3264, 66028920), (3840, 56124582), (4080, 52823136), (4352, 49521690), (4608, 46770485), (4896, 44019280), (5440, 39617352), (5760, 37416388), (6120, 35215424), (6528, 33014460), (7680, 28062291), (8160, 26411568), (8704, 24760845), (9792, 22009640), (10880, 19808676), (11520, 18708194), (12240, 17607712), (13056, 16507230), (16320, 13205784), (19584, 11004820), (21760, 9904338), (23040, 9354097), (24480, 8803856), (26112, 8253615), (32640, 6602892), (39168, 5502410), (43520, 4952169), (48960, 4401928), (65280, 3301446), (78336, 2751205), (97920, 2200964), (130560, 1650723), (195840, 1100482), (391680, 550241)]