248411520

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:194

約数の個数: 384

約数和(自身を含む): 1006274880

約数和(自身を除く): 757863360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 61, 63, 64, 70, 72, 80, 84, 90, 96, 101, 105, 112, 120, 122, 126, 128, 140, 144, 160, 168, 180, 183, 192, 202, 210, 224, 240, 244, 252, 280, 288, 303, 305, 315, 320, 336, 360, 366, 384, 404, 420, 427, 448, 480, 488, 504, 505, 549, 560, 576, 606, 610, 630, 640, 672, 707, 720, 732, 808, 840, 854, 896, 909, 915, 960, 976, 1008, 1010, 1098, 1120, 1152, 1212, 1220, 1260, 1281, 1344, 1414, 1440, 1464, 1515, 1616, 1680, 1708, 1818, 1830, 1920, 1952, 2016, 2020, 2121, 2135, 2196, 2240, 2424, 2440, 2520, 2562, 2688, 2745, 2828, 2880, 2928, 3030, 3232, 3360, 3416, 3535, 3636, 3660, 3843, 3904, 4032, 4040, 4242, 4270, 4392, 4480, 4545, 4848, 4880, 5040, 5124, 5490, 5656, 5760, 5856, 6060, 6161, 6363, 6405, 6464, 6720, 6832, 7070, 7272, 7320, 7686, 7808, 8064, 8080, 8484, 8540, 8784, 9090, 9696, 9760, 10080, 10248, 10605, 10980, 11312, 11712, 12120, 12322, 12726, 12810, 12928, 13440, 13664, 14140, 14544, 14640, 15372, 16160, 16968, 17080, 17568, 18180, 18483, 19215, 19392, 19520, 20160, 20496, 21210, 21960, 22624, 23424, 24240, 24644, 25452, 25620, 27328, 28280, 29088, 29280, 30744, 30805, 31815, 32320, 33936, 34160, 35136, 36360, 36966, 38430, 38784, 39040, 40320, 40992, 42420, 43127, 43920, 45248, 48480, 49288, 50904, 51240, 54656, 55449, 56560, 58176, 58560, 61488, 61610, 63630, 64640, 67872, 68320, 70272, 72720, 73932, 76860, 81984, 84840, 86254, 87840, 90496, 92415, 96960, 98576, 101808, 102480, 110898, 113120, 116352, 117120, 122976, 123220, 127260, 129381, 135744, 136640, 145440, 147864, 153720, 163968, 169680, 172508, 175680, 184830, 193920, 197152, 203616, 204960, 215635, 221796, 226240, 245952, 246440, 254520, 258762, 271488, 273280, 277245, 290880, 295728, 307440, 339360, 345016, 351360, 369660, 388143, 394304, 407232, 409920, 431270, 443592, 452480, 491904, 492880, 509040, 517524, 554490, 581760, 591456, 614880, 646905, 678720, 690032, 739320, 776286, 788608, 814464, 819840, 862540, 887184, 985760, 1018080, 1035048, 1108980, 1182912, 1229760, 1293810, 1357440, 1380064, 1478640, 1552572, 1725080, 1774368, 1940715, 1971520, 2036160, 2070096, 2217960, 2365824, 2459520, 2587620, 2760128, 2957280, 3105144, 3450160, 3548736, 3881430, 3943040, 4072320, 4140192, 4435920, 5175240, 5520256, 5914560, 6210288, 6900320, 7097472, 7762860, 8280384, 8871840, 10350480, 11829120, 12420576, 13800640, 15525720, 16560768, 17743680, 20700960, 24841152, 27601280, 31051440, 35487360, 41401920, 49682304, 62102880, 82803840, 124205760, 248411520]

約数ペア:

[(1, 248411520), (2, 124205760), (3, 82803840), (4, 62102880), (5, 49682304), (6, 41401920), (7, 35487360), (8, 31051440), (9, 27601280), (10, 24841152), (12, 20700960), (14, 17743680), (15, 16560768), (16, 15525720), (18, 13800640), (20, 12420576), (21, 11829120), (24, 10350480), (28, 8871840), (30, 8280384), (32, 7762860), (35, 7097472), (36, 6900320), (40, 6210288), (42, 5914560), (45, 5520256), (48, 5175240), (56, 4435920), (60, 4140192), (61, 4072320), (63, 3943040), (64, 3881430), (70, 3548736), (72, 3450160), (80, 3105144), (84, 2957280), (90, 2760128), (96, 2587620), (101, 2459520), (105, 2365824), (112, 2217960), (120, 2070096), (122, 2036160), (126, 1971520), (128, 1940715), (140, 1774368), (144, 1725080), (160, 1552572), (168, 1478640), (180, 1380064), (183, 1357440), (192, 1293810), (202, 1229760), (210, 1182912), (224, 1108980), (240, 1035048), (244, 1018080), (252, 985760), (280, 887184), (288, 862540), (303, 819840), (305, 814464), (315, 788608), (320, 776286), (336, 739320), (360, 690032), (366, 678720), (384, 646905), (404, 614880), (420, 591456), (427, 581760), (448, 554490), (480, 517524), (488, 509040), (504, 492880), (505, 491904), (549, 452480), (560, 443592), (576, 431270), (606, 409920), (610, 407232), (630, 394304), (640, 388143), (672, 369660), (707, 351360), (720, 345016), (732, 339360), (808, 307440), (840, 295728), (854, 290880), (896, 277245), (909, 273280), (915, 271488), (960, 258762), (976, 254520), (1008, 246440), (1010, 245952), (1098, 226240), (1120, 221796), (1152, 215635), (1212, 204960), (1220, 203616), (1260, 197152), (1281, 193920), (1344, 184830), (1414, 175680), (1440, 172508), (1464, 169680), (1515, 163968), (1616, 153720), (1680, 147864), (1708, 145440), (1818, 136640), (1830, 135744), (1920, 129381), (1952, 127260), (2016, 123220), (2020, 122976), (2121, 117120), (2135, 116352), (2196, 113120), (2240, 110898), (2424, 102480), (2440, 101808), (2520, 98576), (2562, 96960), (2688, 92415), (2745, 90496), (2828, 87840), (2880, 86254), (2928, 84840), (3030, 81984), (3232, 76860), (3360, 73932), (3416, 72720), (3535, 70272), (3636, 68320), (3660, 67872), (3843, 64640), (3904, 63630), (4032, 61610), (4040, 61488), (4242, 58560), (4270, 58176), (4392, 56560), (4480, 55449), (4545, 54656), (4848, 51240), (4880, 50904), (5040, 49288), (5124, 48480), (5490, 45248), (5656, 43920), (5760, 43127), (5856, 42420), (6060, 40992), (6161, 40320), (6363, 39040), (6405, 38784), (6464, 38430), (6720, 36966), (6832, 36360), (7070, 35136), (7272, 34160), (7320, 33936), (7686, 32320), (7808, 31815), (8064, 30805), (8080, 30744), (8484, 29280), (8540, 29088), (8784, 28280), (9090, 27328), (9696, 25620), (9760, 25452), (10080, 24644), (10248, 24240), (10605, 23424), (10980, 22624), (11312, 21960), (11712, 21210), (12120, 20496), (12322, 20160), (12726, 19520), (12810, 19392), (12928, 19215), (13440, 18483), (13664, 18180), (14140, 17568), (14544, 17080), (14640, 16968), (15372, 16160)]