1985341680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:285

約数の個数: 480

約数和(自身を含む): 8007487488

約数和(自身を除く): 6022145808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 97, 105, 112, 120, 124, 126, 131, 140, 144, 155, 168, 180, 186, 194, 210, 217, 240, 248, 252, 262, 279, 280, 291, 310, 315, 336, 360, 372, 388, 393, 420, 434, 465, 485, 496, 504, 524, 558, 560, 582, 620, 630, 651, 655, 679, 720, 744, 776, 786, 840, 868, 873, 917, 930, 970, 1008, 1048, 1085, 1116, 1164, 1179, 1240, 1260, 1302, 1310, 1358, 1395, 1455, 1488, 1552, 1572, 1680, 1736, 1746, 1834, 1860, 1940, 1953, 1965, 2037, 2096, 2170, 2232, 2328, 2358, 2480, 2520, 2604, 2620, 2716, 2751, 2790, 2910, 3007, 3144, 3255, 3395, 3472, 3492, 3668, 3720, 3880, 3906, 3930, 4061, 4074, 4340, 4365, 4464, 4585, 4656, 4716, 5040, 5208, 5240, 5432, 5502, 5580, 5820, 5895, 6014, 6111, 6288, 6510, 6790, 6984, 7336, 7440, 7760, 7812, 7860, 8122, 8148, 8253, 8680, 8730, 9021, 9170, 9432, 9765, 10185, 10416, 10480, 10864, 11004, 11160, 11640, 11790, 12028, 12183, 12222, 12707, 13020, 13580, 13755, 13968, 14672, 15035, 15624, 15720, 16244, 16296, 16506, 17360, 17460, 18042, 18340, 18864, 19530, 20305, 20370, 21049, 22008, 22320, 23280, 23580, 24056, 24366, 24444, 25414, 26040, 27063, 27160, 27510, 28427, 30070, 30555, 31248, 31440, 32488, 32592, 33012, 34920, 36084, 36549, 36680, 38121, 39060, 40610, 40740, 41265, 42098, 44016, 45105, 47160, 48112, 48732, 48888, 50828, 52080, 54126, 54320, 55020, 56854, 60140, 60915, 61110, 63147, 63535, 64976, 66024, 69840, 72168, 73098, 73360, 76242, 78120, 81220, 81480, 82530, 84196, 85281, 88949, 90210, 94320, 97464, 97776, 101656, 105245, 108252, 110040, 113708, 114363, 120280, 121830, 122220, 126294, 127070, 132048, 135315, 142135, 144336, 146196, 152484, 156240, 162440, 162960, 165060, 168392, 170562, 177898, 180420, 182745, 189441, 190605, 194928, 203312, 210490, 216504, 220080, 227416, 228726, 240560, 243660, 244440, 252588, 254140, 255843, 266847, 270630, 284270, 292392, 304968, 315735, 324880, 330120, 336784, 341124, 355796, 360840, 365490, 378882, 381210, 393917, 420980, 426405, 433008, 444745, 454832, 457452, 487320, 488880, 505176, 508280, 511686, 533694, 541260, 568540, 571815, 584784, 609936, 631470, 660240, 682248, 711592, 721680, 730980, 757764, 762420, 787834, 800541, 841960, 852810, 889490, 914904, 947205, 974640, 1010352, 1016560, 1023372, 1067388, 1082520, 1137080, 1143630, 1181751, 1262940, 1279215, 1334235, 1364496, 1423184, 1461960, 1515528, 1524840, 1575668, 1601082, 1683920, 1705620, 1778980, 1829808, 1894410, 1969585, 2046744, 2134776, 2165040, 2274160, 2287260, 2363502, 2525880, 2558430, 2668470, 2757419, 2923920, 3031056, 3049680, 3151336, 3202164, 3411240, 3545253, 3557960, 3788820, 3939170, 4002705, 4093488, 4269552, 4574520, 4727004, 5051760, 5116860, 5336940, 5514838, 5908755, 6302672, 6404328, 6822480, 7090506, 7115920, 7577640, 7878340, 8005410, 8272257, 9149040, 9454008, 10233720, 10673880, 11029676, 11817510, 12808656, 13787095, 14181012, 15155280, 15756680, 16010820, 16544514, 17726265, 18908016, 20467440, 21347760, 22059352, 23635020, 24816771, 27574190, 28362024, 31513360, 32021640, 33089028, 35452530, 41361285, 44118704, 47270040, 49633542, 55148380, 56724048, 64043280, 66178056, 70905060, 82722570, 94540080, 99267084, 110296760, 124083855, 132356112, 141810120, 165445140, 198534168, 220593520, 248167710, 283620240, 330890280, 397068336, 496335420, 661780560, 992670840, 1985341680]

約数ペア:

[(1, 1985341680), (2, 992670840), (3, 661780560), (4, 496335420), (5, 397068336), (6, 330890280), (7, 283620240), (8, 248167710), (9, 220593520), (10, 198534168), (12, 165445140), (14, 141810120), (15, 132356112), (16, 124083855), (18, 110296760), (20, 99267084), (21, 94540080), (24, 82722570), (28, 70905060), (30, 66178056), (31, 64043280), (35, 56724048), (36, 55148380), (40, 49633542), (42, 47270040), (45, 44118704), (48, 41361285), (56, 35452530), (60, 33089028), (62, 32021640), (63, 31513360), (70, 28362024), (72, 27574190), (80, 24816771), (84, 23635020), (90, 22059352), (93, 21347760), (97, 20467440), (105, 18908016), (112, 17726265), (120, 16544514), (124, 16010820), (126, 15756680), (131, 15155280), (140, 14181012), (144, 13787095), (155, 12808656), (168, 11817510), (180, 11029676), (186, 10673880), (194, 10233720), (210, 9454008), (217, 9149040), (240, 8272257), (248, 8005410), (252, 7878340), (262, 7577640), (279, 7115920), (280, 7090506), (291, 6822480), (310, 6404328), (315, 6302672), (336, 5908755), (360, 5514838), (372, 5336940), (388, 5116860), (393, 5051760), (420, 4727004), (434, 4574520), (465, 4269552), (485, 4093488), (496, 4002705), (504, 3939170), (524, 3788820), (558, 3557960), (560, 3545253), (582, 3411240), (620, 3202164), (630, 3151336), (651, 3049680), (655, 3031056), (679, 2923920), (720, 2757419), (744, 2668470), (776, 2558430), (786, 2525880), (840, 2363502), (868, 2287260), (873, 2274160), (917, 2165040), (930, 2134776), (970, 2046744), (1008, 1969585), (1048, 1894410), (1085, 1829808), (1116, 1778980), (1164, 1705620), (1179, 1683920), (1240, 1601082), (1260, 1575668), (1302, 1524840), (1310, 1515528), (1358, 1461960), (1395, 1423184), (1455, 1364496), (1488, 1334235), (1552, 1279215), (1572, 1262940), (1680, 1181751), (1736, 1143630), (1746, 1137080), (1834, 1082520), (1860, 1067388), (1940, 1023372), (1953, 1016560), (1965, 1010352), (2037, 974640), (2096, 947205), (2170, 914904), (2232, 889490), (2328, 852810), (2358, 841960), (2480, 800541), (2520, 787834), (2604, 762420), (2620, 757764), (2716, 730980), (2751, 721680), (2790, 711592), (2910, 682248), (3007, 660240), (3144, 631470), (3255, 609936), (3395, 584784), (3472, 571815), (3492, 568540), (3668, 541260), (3720, 533694), (3880, 511686), (3906, 508280), (3930, 505176), (4061, 488880), (4074, 487320), (4340, 457452), (4365, 454832), (4464, 444745), (4585, 433008), (4656, 426405), (4716, 420980), (5040, 393917), (5208, 381210), (5240, 378882), (5432, 365490), (5502, 360840), (5580, 355796), (5820, 341124), (5895, 336784), (6014, 330120), (6111, 324880), (6288, 315735), (6510, 304968), (6790, 292392), (6984, 284270), (7336, 270630), (7440, 266847), (7760, 255843), (7812, 254140), (7860, 252588), (8122, 244440), (8148, 243660), (8253, 240560), (8680, 228726), (8730, 227416), (9021, 220080), (9170, 216504), (9432, 210490), (9765, 203312), (10185, 194928), (10416, 190605), (10480, 189441), (10864, 182745), (11004, 180420), (11160, 177898), (11640, 170562), (11790, 168392), (12028, 165060), (12183, 162960), (12222, 162440), (12707, 156240), (13020, 152484), (13580, 146196), (13755, 144336), (13968, 142135), (14672, 135315), (15035, 132048), (15624, 127070), (15720, 126294), (16244, 122220), (16296, 121830), (16506, 120280), (17360, 114363), (17460, 113708), (18042, 110040), (18340, 108252), (18864, 105245), (19530, 101656), (20305, 97776), (20370, 97464), (21049, 94320), (22008, 90210), (22320, 88949), (23280, 85281), (23580, 84196), (24056, 82530), (24366, 81480), (24444, 81220), (25414, 78120), (26040, 76242), (27063, 73360), (27160, 73098), (27510, 72168), (28427, 69840), (30070, 66024), (30555, 64976), (31248, 63535), (31440, 63147), (32488, 61110), (32592, 60915), (33012, 60140), (34920, 56854), (36084, 55020), (36549, 54320), (36680, 54126), (38121, 52080), (39060, 50828), (40610, 48888), (40740, 48732), (41265, 48112), (42098, 47160), (44016, 45105)]