213566080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:251

約数の個数: 256

約数和(自身を含む): 664876800

約数和(自身を除く): 451310720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 64, 65, 70, 76, 80, 91, 95, 104, 112, 128, 130, 133, 140, 152, 160, 182, 190, 193, 208, 224, 247, 260, 266, 280, 304, 320, 364, 380, 386, 416, 448, 455, 494, 520, 532, 560, 608, 640, 665, 728, 760, 772, 832, 896, 910, 965, 988, 1040, 1064, 1120, 1216, 1235, 1330, 1351, 1456, 1520, 1544, 1664, 1729, 1820, 1930, 1976, 2080, 2128, 2240, 2432, 2470, 2509, 2660, 2702, 2912, 3040, 3088, 3458, 3640, 3667, 3860, 3952, 4160, 4256, 4480, 4940, 5018, 5320, 5404, 5824, 6080, 6176, 6755, 6916, 7280, 7334, 7720, 7904, 8320, 8512, 8645, 9880, 10036, 10640, 10808, 11648, 12160, 12352, 12545, 13510, 13832, 14560, 14668, 15440, 15808, 17024, 17290, 17563, 18335, 19760, 20072, 21280, 21616, 24704, 25090, 25669, 27020, 27664, 29120, 29336, 30880, 31616, 34580, 35126, 36670, 39520, 40144, 42560, 43232, 47671, 50180, 51338, 54040, 55328, 58240, 58672, 61760, 69160, 70252, 73340, 79040, 80288, 85120, 86464, 87815, 95342, 100360, 102676, 108080, 110656, 117344, 123520, 128345, 138320, 140504, 146680, 158080, 160576, 172928, 175630, 190684, 200720, 205352, 216160, 221312, 234688, 238355, 256690, 276640, 281008, 293360, 321152, 333697, 351260, 381368, 401440, 410704, 432320, 469376, 476710, 513380, 553280, 562016, 586720, 667394, 702520, 762736, 802880, 821408, 864640, 953420, 1026760, 1106560, 1124032, 1173440, 1334788, 1405040, 1525472, 1605760, 1642816, 1668485, 1906840, 2053520, 2248064, 2346880, 2669576, 2810080, 3050944, 3285632, 3336970, 3813680, 4107040, 5339152, 5620160, 6101888, 6673940, 7627360, 8214080, 10678304, 11240320, 13347880, 15254720, 16428160, 21356608, 26695760, 30509440, 42713216, 53391520, 106783040, 213566080]

約数ペア:

[(1, 213566080), (2, 106783040), (4, 53391520), (5, 42713216), (7, 30509440), (8, 26695760), (10, 21356608), (13, 16428160), (14, 15254720), (16, 13347880), (19, 11240320), (20, 10678304), (26, 8214080), (28, 7627360), (32, 6673940), (35, 6101888), (38, 5620160), (40, 5339152), (52, 4107040), (56, 3813680), (64, 3336970), (65, 3285632), (70, 3050944), (76, 2810080), (80, 2669576), (91, 2346880), (95, 2248064), (104, 2053520), (112, 1906840), (128, 1668485), (130, 1642816), (133, 1605760), (140, 1525472), (152, 1405040), (160, 1334788), (182, 1173440), (190, 1124032), (193, 1106560), (208, 1026760), (224, 953420), (247, 864640), (260, 821408), (266, 802880), (280, 762736), (304, 702520), (320, 667394), (364, 586720), (380, 562016), (386, 553280), (416, 513380), (448, 476710), (455, 469376), (494, 432320), (520, 410704), (532, 401440), (560, 381368), (608, 351260), (640, 333697), (665, 321152), (728, 293360), (760, 281008), (772, 276640), (832, 256690), (896, 238355), (910, 234688), (965, 221312), (988, 216160), (1040, 205352), (1064, 200720), (1120, 190684), (1216, 175630), (1235, 172928), (1330, 160576), (1351, 158080), (1456, 146680), (1520, 140504), (1544, 138320), (1664, 128345), (1729, 123520), (1820, 117344), (1930, 110656), (1976, 108080), (2080, 102676), (2128, 100360), (2240, 95342), (2432, 87815), (2470, 86464), (2509, 85120), (2660, 80288), (2702, 79040), (2912, 73340), (3040, 70252), (3088, 69160), (3458, 61760), (3640, 58672), (3667, 58240), (3860, 55328), (3952, 54040), (4160, 51338), (4256, 50180), (4480, 47671), (4940, 43232), (5018, 42560), (5320, 40144), (5404, 39520), (5824, 36670), (6080, 35126), (6176, 34580), (6755, 31616), (6916, 30880), (7280, 29336), (7334, 29120), (7720, 27664), (7904, 27020), (8320, 25669), (8512, 25090), (8645, 24704), (9880, 21616), (10036, 21280), (10640, 20072), (10808, 19760), (11648, 18335), (12160, 17563), (12352, 17290), (12545, 17024), (13510, 15808), (13832, 15440), (14560, 14668)]