240261840

素因数分解:

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

素因数の和:251

約数の個数: 480

約数和(自身を含む): 1050766080

約数和(自身を除く): 810504240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 19, 20, 21, 24, 26, 28, 30, 35, 36, 38, 39, 40, 42, 45, 48, 52, 56, 57, 60, 63, 65, 70, 72, 76, 78, 80, 84, 90, 91, 95, 104, 105, 112, 114, 117, 120, 126, 130, 133, 140, 144, 152, 156, 168, 171, 180, 182, 190, 193, 195, 208, 210, 228, 234, 240, 247, 252, 260, 266, 273, 280, 285, 304, 312, 315, 336, 342, 360, 364, 380, 386, 390, 399, 420, 455, 456, 468, 494, 504, 520, 532, 546, 560, 570, 579, 585, 624, 630, 665, 684, 720, 728, 741, 760, 772, 780, 798, 819, 840, 855, 910, 912, 936, 965, 988, 1008, 1040, 1064, 1092, 1140, 1158, 1170, 1197, 1235, 1260, 1330, 1351, 1365, 1368, 1456, 1482, 1520, 1544, 1560, 1596, 1638, 1680, 1710, 1729, 1737, 1820, 1872, 1930, 1976, 1995, 2128, 2184, 2223, 2280, 2316, 2340, 2394, 2470, 2509, 2520, 2660, 2702, 2730, 2736, 2895, 2964, 3088, 3120, 3192, 3276, 3420, 3458, 3474, 3640, 3667, 3705, 3860, 3952, 3990, 4053, 4095, 4368, 4446, 4560, 4632, 4680, 4788, 4940, 5018, 5040, 5187, 5320, 5404, 5460, 5790, 5928, 5985, 6384, 6552, 6755, 6840, 6916, 6948, 7280, 7334, 7410, 7527, 7720, 7980, 8106, 8190, 8645, 8685, 8892, 9264, 9360, 9576, 9880, 10036, 10374, 10640, 10808, 10920, 11001, 11115, 11580, 11856, 11970, 12159, 12545, 13104, 13510, 13680, 13832, 13896, 14668, 14820, 15054, 15440, 15561, 15960, 16212, 16380, 17290, 17370, 17563, 17784, 18335, 19152, 19760, 20072, 20265, 20748, 21616, 21840, 22002, 22230, 22581, 23160, 23940, 24318, 25090, 25669, 25935, 27020, 27664, 27792, 29336, 29640, 30108, 31122, 31920, 32424, 32760, 33003, 34580, 34740, 35126, 35568, 36670, 37635, 40144, 40530, 41496, 44004, 44460, 45162, 46320, 47671, 47880, 48636, 50180, 51338, 51870, 52689, 54040, 55005, 58672, 59280, 60216, 60795, 62244, 64848, 65520, 66006, 69160, 69480, 70252, 73340, 75270, 77007, 77805, 81060, 82992, 87815, 88008, 88920, 90324, 95342, 95760, 97272, 100360, 102676, 103740, 105378, 108080, 110010, 112905, 120432, 121590, 124488, 128345, 132012, 138320, 138960, 140504, 143013, 146680, 150540, 154014, 155610, 158067, 162120, 165015, 175630, 176016, 177840, 180648, 190684, 194544, 200720, 205352, 207480, 210756, 220020, 225810, 231021, 238355, 243180, 248976, 256690, 263445, 264024, 281008, 286026, 293360, 301080, 308028, 311220, 316134, 324240, 330030, 333697, 351260, 361296, 381368, 385035, 410704, 414960, 421512, 429039, 440040, 451620, 462042, 476710, 486360, 513380, 526890, 528048, 572052, 602160, 616056, 622440, 632268, 660060, 667394, 702520, 715065, 762736, 770070, 790335, 843024, 858078, 880080, 903240, 924084, 953420, 972720, 1001091, 1026760, 1053780, 1144104, 1155105, 1232112, 1244880, 1264536, 1320120, 1334788, 1405040, 1430130, 1540140, 1580670, 1668485, 1716156, 1806480, 1848168, 1906840, 2002182, 2053520, 2107560, 2145195, 2288208, 2310210, 2529072, 2640240, 2669576, 2860260, 3003273, 3080280, 3161340, 3336970, 3432312, 3696336, 3813680, 4004364, 4215120, 4290390, 4620420, 5005455, 5339152, 5720520, 6006546, 6160560, 6322680, 6673940, 6864624, 8008728, 8580780, 9240840, 10010910, 11441040, 12013092, 12645360, 13347880, 15016365, 16017456, 17161560, 18481680, 20021820, 24026184, 26695760, 30032730, 34323120, 40043640, 48052368, 60065460, 80087280, 120130920, 240261840]

約数ペア:

[(1, 240261840), (2, 120130920), (3, 80087280), (4, 60065460), (5, 48052368), (6, 40043640), (7, 34323120), (8, 30032730), (9, 26695760), (10, 24026184), (12, 20021820), (13, 18481680), (14, 17161560), (15, 16017456), (16, 15016365), (18, 13347880), (19, 12645360), (20, 12013092), (21, 11441040), (24, 10010910), (26, 9240840), (28, 8580780), (30, 8008728), (35, 6864624), (36, 6673940), (38, 6322680), (39, 6160560), (40, 6006546), (42, 5720520), (45, 5339152), (48, 5005455), (52, 4620420), (56, 4290390), (57, 4215120), (60, 4004364), (63, 3813680), (65, 3696336), (70, 3432312), (72, 3336970), (76, 3161340), (78, 3080280), (80, 3003273), (84, 2860260), (90, 2669576), (91, 2640240), (95, 2529072), (104, 2310210), (105, 2288208), (112, 2145195), (114, 2107560), (117, 2053520), (120, 2002182), (126, 1906840), (130, 1848168), (133, 1806480), (140, 1716156), (144, 1668485), (152, 1580670), (156, 1540140), (168, 1430130), (171, 1405040), (180, 1334788), (182, 1320120), (190, 1264536), (193, 1244880), (195, 1232112), (208, 1155105), (210, 1144104), (228, 1053780), (234, 1026760), (240, 1001091), (247, 972720), (252, 953420), (260, 924084), (266, 903240), (273, 880080), (280, 858078), (285, 843024), (304, 790335), (312, 770070), (315, 762736), (336, 715065), (342, 702520), (360, 667394), (364, 660060), (380, 632268), (386, 622440), (390, 616056), (399, 602160), (420, 572052), (455, 528048), (456, 526890), (468, 513380), (494, 486360), (504, 476710), (520, 462042), (532, 451620), (546, 440040), (560, 429039), (570, 421512), (579, 414960), (585, 410704), (624, 385035), (630, 381368), (665, 361296), (684, 351260), (720, 333697), (728, 330030), (741, 324240), (760, 316134), (772, 311220), (780, 308028), (798, 301080), (819, 293360), (840, 286026), (855, 281008), (910, 264024), (912, 263445), (936, 256690), (965, 248976), (988, 243180), (1008, 238355), (1040, 231021), (1064, 225810), (1092, 220020), (1140, 210756), (1158, 207480), (1170, 205352), (1197, 200720), (1235, 194544), (1260, 190684), (1330, 180648), (1351, 177840), (1365, 176016), (1368, 175630), (1456, 165015), (1482, 162120), (1520, 158067), (1544, 155610), (1560, 154014), (1596, 150540), (1638, 146680), (1680, 143013), (1710, 140504), (1729, 138960), (1737, 138320), (1820, 132012), (1872, 128345), (1930, 124488), (1976, 121590), (1995, 120432), (2128, 112905), (2184, 110010), (2223, 108080), (2280, 105378), (2316, 103740), (2340, 102676), (2394, 100360), (2470, 97272), (2509, 95760), (2520, 95342), (2660, 90324), (2702, 88920), (2730, 88008), (2736, 87815), (2895, 82992), (2964, 81060), (3088, 77805), (3120, 77007), (3192, 75270), (3276, 73340), (3420, 70252), (3458, 69480), (3474, 69160), (3640, 66006), (3667, 65520), (3705, 64848), (3860, 62244), (3952, 60795), (3990, 60216), (4053, 59280), (4095, 58672), (4368, 55005), (4446, 54040), (4560, 52689), (4632, 51870), (4680, 51338), (4788, 50180), (4940, 48636), (5018, 47880), (5040, 47671), (5187, 46320), (5320, 45162), (5404, 44460), (5460, 44004), (5790, 41496), (5928, 40530), (5985, 40144), (6384, 37635), (6552, 36670), (6755, 35568), (6840, 35126), (6916, 34740), (6948, 34580), (7280, 33003), (7334, 32760), (7410, 32424), (7527, 31920), (7720, 31122), (7980, 30108), (8106, 29640), (8190, 29336), (8645, 27792), (8685, 27664), (8892, 27020), (9264, 25935), (9360, 25669), (9576, 25090), (9880, 24318), (10036, 23940), (10374, 23160), (10640, 22581), (10808, 22230), (10920, 22002), (11001, 21840), (11115, 21616), (11580, 20748), (11856, 20265), (11970, 20072), (12159, 19760), (12545, 19152), (13104, 18335), (13510, 17784), (13680, 17563), (13832, 17370), (13896, 17290), (14668, 16380), (14820, 16212), (15054, 15960), (15440, 15561)]