80087280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:248

約数の個数: 320

約数和(自身を含む): 323312640

約数和(自身を除く): 243225360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 48, 52, 56, 57, 60, 65, 70, 76, 78, 80, 84, 91, 95, 104, 105, 112, 114, 120, 130, 133, 140, 152, 156, 168, 182, 190, 193, 195, 208, 210, 228, 240, 247, 260, 266, 273, 280, 285, 304, 312, 336, 364, 380, 386, 390, 399, 420, 455, 456, 494, 520, 532, 546, 560, 570, 579, 624, 665, 728, 741, 760, 772, 780, 798, 840, 910, 912, 965, 988, 1040, 1064, 1092, 1140, 1158, 1235, 1330, 1351, 1365, 1456, 1482, 1520, 1544, 1560, 1596, 1680, 1729, 1820, 1930, 1976, 1995, 2128, 2184, 2280, 2316, 2470, 2509, 2660, 2702, 2730, 2895, 2964, 3088, 3120, 3192, 3458, 3640, 3667, 3705, 3860, 3952, 3990, 4053, 4368, 4560, 4632, 4940, 5018, 5187, 5320, 5404, 5460, 5790, 5928, 6384, 6755, 6916, 7280, 7334, 7410, 7527, 7720, 7980, 8106, 8645, 9264, 9880, 10036, 10374, 10640, 10808, 10920, 11001, 11580, 11856, 12545, 13510, 13832, 14668, 14820, 15054, 15440, 15960, 16212, 17290, 17563, 18335, 19760, 20072, 20265, 20748, 21616, 21840, 22002, 23160, 25090, 25669, 25935, 27020, 27664, 29336, 29640, 30108, 31920, 32424, 34580, 35126, 36670, 37635, 40144, 40530, 41496, 44004, 46320, 47671, 50180, 51338, 51870, 52689, 54040, 55005, 58672, 59280, 60216, 64848, 69160, 70252, 73340, 75270, 77007, 81060, 82992, 87815, 88008, 95342, 100360, 102676, 103740, 105378, 108080, 110010, 120432, 128345, 138320, 140504, 143013, 146680, 150540, 154014, 162120, 175630, 176016, 190684, 200720, 205352, 207480, 210756, 220020, 238355, 256690, 263445, 281008, 286026, 293360, 301080, 308028, 324240, 333697, 351260, 381368, 385035, 410704, 414960, 421512, 440040, 476710, 513380, 526890, 572052, 602160, 616056, 667394, 702520, 715065, 762736, 770070, 843024, 880080, 953420, 1001091, 1026760, 1053780, 1144104, 1232112, 1334788, 1405040, 1430130, 1540140, 1668485, 1906840, 2002182, 2053520, 2107560, 2288208, 2669576, 2860260, 3080280, 3336970, 3813680, 4004364, 4215120, 5005455, 5339152, 5720520, 6160560, 6673940, 8008728, 10010910, 11441040, 13347880, 16017456, 20021820, 26695760, 40043640, 80087280]

約数ペア:

[(1, 80087280), (2, 40043640), (3, 26695760), (4, 20021820), (5, 16017456), (6, 13347880), (7, 11441040), (8, 10010910), (10, 8008728), (12, 6673940), (13, 6160560), (14, 5720520), (15, 5339152), (16, 5005455), (19, 4215120), (20, 4004364), (21, 3813680), (24, 3336970), (26, 3080280), (28, 2860260), (30, 2669576), (35, 2288208), (38, 2107560), (39, 2053520), (40, 2002182), (42, 1906840), (48, 1668485), (52, 1540140), (56, 1430130), (57, 1405040), (60, 1334788), (65, 1232112), (70, 1144104), (76, 1053780), (78, 1026760), (80, 1001091), (84, 953420), (91, 880080), (95, 843024), (104, 770070), (105, 762736), (112, 715065), (114, 702520), (120, 667394), (130, 616056), (133, 602160), (140, 572052), (152, 526890), (156, 513380), (168, 476710), (182, 440040), (190, 421512), (193, 414960), (195, 410704), (208, 385035), (210, 381368), (228, 351260), (240, 333697), (247, 324240), (260, 308028), (266, 301080), (273, 293360), (280, 286026), (285, 281008), (304, 263445), (312, 256690), (336, 238355), (364, 220020), (380, 210756), (386, 207480), (390, 205352), (399, 200720), (420, 190684), (455, 176016), (456, 175630), (494, 162120), (520, 154014), (532, 150540), (546, 146680), (560, 143013), (570, 140504), (579, 138320), (624, 128345), (665, 120432), (728, 110010), (741, 108080), (760, 105378), (772, 103740), (780, 102676), (798, 100360), (840, 95342), (910, 88008), (912, 87815), (965, 82992), (988, 81060), (1040, 77007), (1064, 75270), (1092, 73340), (1140, 70252), (1158, 69160), (1235, 64848), (1330, 60216), (1351, 59280), (1365, 58672), (1456, 55005), (1482, 54040), (1520, 52689), (1544, 51870), (1560, 51338), (1596, 50180), (1680, 47671), (1729, 46320), (1820, 44004), (1930, 41496), (1976, 40530), (1995, 40144), (2128, 37635), (2184, 36670), (2280, 35126), (2316, 34580), (2470, 32424), (2509, 31920), (2660, 30108), (2702, 29640), (2730, 29336), (2895, 27664), (2964, 27020), (3088, 25935), (3120, 25669), (3192, 25090), (3458, 23160), (3640, 22002), (3667, 21840), (3705, 21616), (3860, 20748), (3952, 20265), (3990, 20072), (4053, 19760), (4368, 18335), (4560, 17563), (4632, 17290), (4940, 16212), (5018, 15960), (5187, 15440), (5320, 15054), (5404, 14820), (5460, 14668), (5790, 13832), (5928, 13510), (6384, 12545), (6755, 11856), (6916, 11580), (7280, 11001), (7334, 10920), (7410, 10808), (7527, 10640), (7720, 10374), (7980, 10036), (8106, 9880), (8645, 9264)]