66808560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:85

約数の個数: 480

約数和(自身を含む): 284981760

約数和(自身を除く): 218173200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 23, 24, 26, 28, 30, 35, 38, 39, 40, 42, 46, 48, 49, 52, 56, 57, 60, 65, 69, 70, 76, 78, 80, 84, 91, 92, 95, 98, 104, 105, 112, 114, 115, 120, 130, 133, 138, 140, 147, 152, 156, 161, 168, 182, 184, 190, 195, 196, 208, 210, 228, 230, 240, 245, 247, 260, 266, 273, 276, 280, 285, 294, 299, 304, 312, 322, 336, 345, 364, 368, 380, 390, 392, 399, 420, 437, 455, 456, 460, 483, 490, 494, 520, 532, 546, 552, 560, 570, 588, 598, 624, 637, 644, 665, 690, 728, 735, 741, 760, 780, 784, 798, 805, 840, 874, 897, 910, 912, 920, 931, 966, 980, 988, 1040, 1064, 1092, 1104, 1127, 1140, 1176, 1196, 1235, 1274, 1288, 1311, 1330, 1365, 1380, 1456, 1470, 1482, 1495, 1520, 1560, 1596, 1610, 1680, 1729, 1748, 1794, 1820, 1840, 1862, 1911, 1932, 1960, 1976, 1995, 2093, 2128, 2184, 2185, 2254, 2280, 2352, 2392, 2415, 2470, 2548, 2576, 2622, 2660, 2730, 2760, 2793, 2940, 2964, 2990, 3059, 3120, 3185, 3192, 3220, 3381, 3458, 3496, 3588, 3640, 3705, 3724, 3822, 3864, 3920, 3952, 3990, 4186, 4368, 4370, 4485, 4508, 4560, 4655, 4784, 4830, 4940, 5096, 5187, 5244, 5320, 5460, 5520, 5586, 5635, 5681, 5880, 5928, 5980, 6118, 6279, 6370, 6384, 6440, 6555, 6762, 6916, 6992, 7176, 7280, 7410, 7448, 7644, 7728, 7980, 8372, 8645, 8740, 8970, 9016, 9177, 9310, 9555, 9660, 9880, 10192, 10374, 10465, 10488, 10640, 10920, 11172, 11270, 11362, 11760, 11856, 11960, 12103, 12236, 12558, 12740, 12880, 13110, 13524, 13832, 13965, 14352, 14651, 14820, 14896, 15288, 15295, 15960, 16744, 16905, 17043, 17290, 17480, 17940, 18032, 18354, 18620, 19110, 19320, 19760, 20748, 20930, 20976, 21413, 21840, 22344, 22540, 22724, 23920, 24206, 24472, 25116, 25480, 25935, 26220, 27048, 27664, 27930, 28405, 29302, 29640, 30576, 30590, 31395, 31920, 33488, 33810, 34086, 34580, 34960, 35880, 36309, 36708, 37240, 38220, 38640, 39767, 41496, 41860, 42826, 43953, 44688, 45080, 45448, 45885, 48412, 48944, 50232, 50960, 51870, 52440, 54096, 55860, 56810, 58604, 59280, 60515, 61180, 62790, 64239, 67620, 68172, 69160, 71760, 72618, 73255, 73416, 74480, 76440, 79534, 82992, 83720, 85215, 85652, 87906, 90160, 90896, 91770, 96824, 100464, 103740, 104880, 107065, 111720, 113620, 117208, 119301, 121030, 122360, 125580, 128478, 135240, 136344, 138320, 145236, 146510, 146832, 152880, 159068, 167440, 170430, 171304, 175812, 181545, 183540, 193648, 198835, 207480, 214130, 219765, 223440, 227240, 234416, 238602, 242060, 244720, 251160, 256956, 270480, 272688, 278369, 290472, 293020, 318136, 321195, 340860, 342608, 351624, 363090, 367080, 397670, 414960, 428260, 439530, 454480, 477204, 484120, 502320, 513912, 556738, 580944, 586040, 596505, 636272, 642390, 681720, 703248, 726180, 734160, 795340, 835107, 856520, 879060, 954408, 968240, 1027824, 1113476, 1172080, 1193010, 1284780, 1363440, 1391845, 1452360, 1590680, 1670214, 1713040, 1758120, 1908816, 2226952, 2386020, 2569560, 2783690, 2904720, 3181360, 3340428, 3516240, 4175535, 4453904, 4772040, 5139120, 5567380, 6680856, 8351070, 9544080, 11134760, 13361712, 16702140, 22269520, 33404280, 66808560]

約数ペア:

[(1, 66808560), (2, 33404280), (3, 22269520), (4, 16702140), (5, 13361712), (6, 11134760), (7, 9544080), (8, 8351070), (10, 6680856), (12, 5567380), (13, 5139120), (14, 4772040), (15, 4453904), (16, 4175535), (19, 3516240), (20, 3340428), (21, 3181360), (23, 2904720), (24, 2783690), (26, 2569560), (28, 2386020), (30, 2226952), (35, 1908816), (38, 1758120), (39, 1713040), (40, 1670214), (42, 1590680), (46, 1452360), (48, 1391845), (49, 1363440), (52, 1284780), (56, 1193010), (57, 1172080), (60, 1113476), (65, 1027824), (69, 968240), (70, 954408), (76, 879060), (78, 856520), (80, 835107), (84, 795340), (91, 734160), (92, 726180), (95, 703248), (98, 681720), (104, 642390), (105, 636272), (112, 596505), (114, 586040), (115, 580944), (120, 556738), (130, 513912), (133, 502320), (138, 484120), (140, 477204), (147, 454480), (152, 439530), (156, 428260), (161, 414960), (168, 397670), (182, 367080), (184, 363090), (190, 351624), (195, 342608), (196, 340860), (208, 321195), (210, 318136), (228, 293020), (230, 290472), (240, 278369), (245, 272688), (247, 270480), (260, 256956), (266, 251160), (273, 244720), (276, 242060), (280, 238602), (285, 234416), (294, 227240), (299, 223440), (304, 219765), (312, 214130), (322, 207480), (336, 198835), (345, 193648), (364, 183540), (368, 181545), (380, 175812), (390, 171304), (392, 170430), (399, 167440), (420, 159068), (437, 152880), (455, 146832), (456, 146510), (460, 145236), (483, 138320), (490, 136344), (494, 135240), (520, 128478), (532, 125580), (546, 122360), (552, 121030), (560, 119301), (570, 117208), (588, 113620), (598, 111720), (624, 107065), (637, 104880), (644, 103740), (665, 100464), (690, 96824), (728, 91770), (735, 90896), (741, 90160), (760, 87906), (780, 85652), (784, 85215), (798, 83720), (805, 82992), (840, 79534), (874, 76440), (897, 74480), (910, 73416), (912, 73255), (920, 72618), (931, 71760), (966, 69160), (980, 68172), (988, 67620), (1040, 64239), (1064, 62790), (1092, 61180), (1104, 60515), (1127, 59280), (1140, 58604), (1176, 56810), (1196, 55860), (1235, 54096), (1274, 52440), (1288, 51870), (1311, 50960), (1330, 50232), (1365, 48944), (1380, 48412), (1456, 45885), (1470, 45448), (1482, 45080), (1495, 44688), (1520, 43953), (1560, 42826), (1596, 41860), (1610, 41496), (1680, 39767), (1729, 38640), (1748, 38220), (1794, 37240), (1820, 36708), (1840, 36309), (1862, 35880), (1911, 34960), (1932, 34580), (1960, 34086), (1976, 33810), (1995, 33488), (2093, 31920), (2128, 31395), (2184, 30590), (2185, 30576), (2254, 29640), (2280, 29302), (2352, 28405), (2392, 27930), (2415, 27664), (2470, 27048), (2548, 26220), (2576, 25935), (2622, 25480), (2660, 25116), (2730, 24472), (2760, 24206), (2793, 23920), (2940, 22724), (2964, 22540), (2990, 22344), (3059, 21840), (3120, 21413), (3185, 20976), (3192, 20930), (3220, 20748), (3381, 19760), (3458, 19320), (3496, 19110), (3588, 18620), (3640, 18354), (3705, 18032), (3724, 17940), (3822, 17480), (3864, 17290), (3920, 17043), (3952, 16905), (3990, 16744), (4186, 15960), (4368, 15295), (4370, 15288), (4485, 14896), (4508, 14820), (4560, 14651), (4655, 14352), (4784, 13965), (4830, 13832), (4940, 13524), (5096, 13110), (5187, 12880), (5244, 12740), (5320, 12558), (5460, 12236), (5520, 12103), (5586, 11960), (5635, 11856), (5681, 11760), (5880, 11362), (5928, 11270), (5980, 11172), (6118, 10920), (6279, 10640), (6370, 10488), (6384, 10465), (6440, 10374), (6555, 10192), (6762, 9880), (6916, 9660), (6992, 9555), (7176, 9310), (7280, 9177), (7410, 9016), (7448, 8970), (7644, 8740), (7728, 8645), (7980, 8372)]