1809050880

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:242

約数の個数: 576

約数和(自身を含む): 7384301568

約数和(自身を除く): 5575250688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 32, 35, 39, 40, 42, 48, 52, 56, 60, 62, 64, 65, 70, 78, 80, 84, 91, 93, 96, 104, 105, 112, 120, 124, 128, 130, 140, 155, 156, 160, 167, 168, 182, 186, 192, 195, 208, 210, 217, 224, 240, 248, 256, 260, 273, 280, 310, 312, 320, 334, 336, 364, 372, 384, 390, 403, 416, 420, 434, 448, 455, 465, 480, 496, 501, 520, 546, 560, 620, 624, 640, 651, 668, 672, 728, 744, 768, 780, 806, 832, 835, 840, 868, 896, 910, 930, 960, 992, 1002, 1040, 1085, 1092, 1120, 1169, 1209, 1240, 1248, 1280, 1302, 1336, 1344, 1365, 1456, 1488, 1560, 1612, 1664, 1670, 1680, 1736, 1792, 1820, 1860, 1920, 1984, 2004, 2015, 2080, 2170, 2171, 2184, 2240, 2338, 2418, 2480, 2496, 2505, 2604, 2672, 2688, 2730, 2821, 2912, 2976, 3120, 3224, 3255, 3328, 3340, 3360, 3472, 3507, 3640, 3720, 3840, 3968, 4008, 4030, 4160, 4340, 4342, 4368, 4480, 4676, 4836, 4960, 4992, 5010, 5177, 5208, 5344, 5376, 5460, 5642, 5824, 5845, 5952, 6045, 6240, 6448, 6510, 6513, 6680, 6720, 6944, 7014, 7280, 7440, 7936, 8016, 8060, 8320, 8463, 8680, 8684, 8736, 8960, 9352, 9672, 9920, 9984, 10020, 10354, 10416, 10688, 10855, 10920, 11284, 11648, 11690, 11904, 12090, 12480, 12896, 13020, 13026, 13360, 13440, 13888, 14028, 14105, 14560, 14880, 15197, 15531, 16032, 16120, 16640, 16926, 17360, 17368, 17472, 17535, 18704, 19344, 19840, 20040, 20708, 20832, 21376, 21710, 21840, 22568, 23296, 23380, 23808, 24180, 24960, 25792, 25885, 26040, 26052, 26720, 26880, 27776, 28056, 28210, 29120, 29760, 30394, 31062, 32064, 32240, 32565, 33852, 34720, 34736, 34944, 35070, 36239, 37408, 38688, 39680, 40080, 41416, 41664, 42315, 42752, 43420, 43680, 45136, 45591, 46760, 48360, 49920, 51584, 51770, 52080, 52104, 53440, 55552, 56112, 56420, 58240, 59520, 60788, 62124, 64128, 64480, 65130, 67301, 67704, 69440, 69472, 69888, 70140, 72478, 74816, 75985, 77376, 77655, 80160, 82832, 83328, 84630, 86840, 87360, 90272, 91182, 93520, 96720, 103168, 103540, 104160, 104208, 106880, 108717, 112224, 112840, 116480, 119040, 121576, 124248, 128256, 128960, 130260, 134602, 135408, 138880, 138944, 140280, 144956, 149632, 151970, 154752, 155310, 160320, 165664, 166656, 169260, 173680, 174720, 180544, 181195, 182364, 187040, 193440, 201903, 207080, 208320, 208416, 213760, 217434, 224448, 225680, 227955, 243152, 248496, 257920, 260520, 269204, 270816, 277760, 277888, 280560, 289912, 299264, 303940, 309504, 310620, 320640, 331328, 336505, 338520, 347360, 349440, 361088, 362390, 364728, 374080, 386880, 403806, 414160, 416640, 416832, 434868, 448896, 451360, 455910, 471107, 486304, 496992, 515840, 521040, 538408, 541632, 543585, 555776, 561120, 579824, 607880, 621240, 641280, 662656, 673010, 677040, 694720, 722176, 724780, 729456, 748160, 773760, 807612, 828320, 833280, 833664, 869736, 897792, 902720, 911820, 942214, 972608, 993984, 1009515, 1042080, 1076816, 1083264, 1087170, 1122240, 1159648, 1215760, 1242480, 1325312, 1346020, 1354080, 1389440, 1413321, 1449560, 1458912, 1496320, 1547520, 1615224, 1656640, 1667328, 1739472, 1805440, 1823640, 1884428, 1945216, 1987968, 2019030, 2084160, 2153632, 2166528, 2174340, 2244480, 2319296, 2355535, 2431520, 2484960, 2692040, 2708160, 2778880, 2826642, 2899120, 2917824, 3230448, 3313280, 3478944, 3610880, 3647280, 3768856, 3890432, 3975936, 4038060, 4168320, 4307264, 4348680, 4488960, 4638592, 4711070, 4863040, 4969920, 5384080, 5416320, 5653284, 5798240, 5835648, 6460896, 6626560, 6957888, 7066605, 7294560, 7537712, 8076120, 8336640, 8614528, 8697360, 9277184, 9422140, 9726080, 9939840, 10768160, 10832640, 11306568, 11596480, 11671296, 12921792, 13915776, 14133210, 14589120, 15075424, 16152240, 17229056, 17394720, 18844280, 19452160, 19879680, 21536320, 22613136, 23192960, 25843584, 27831552, 28266420, 29178240, 30150848, 32304480, 34789440, 37688560, 43072640, 45226272, 46385920, 51687168, 56532840, 58356480, 60301696, 64608960, 69578880, 75377120, 86145280, 90452544, 113065680, 120603392, 129217920, 139157760, 150754240, 180905088, 226131360, 258435840, 301508480, 361810176, 452262720, 603016960, 904525440, 1809050880]

約数ペア:

[(1, 1809050880), (2, 904525440), (3, 603016960), (4, 452262720), (5, 361810176), (6, 301508480), (7, 258435840), (8, 226131360), (10, 180905088), (12, 150754240), (13, 139157760), (14, 129217920), (15, 120603392), (16, 113065680), (20, 90452544), (21, 86145280), (24, 75377120), (26, 69578880), (28, 64608960), (30, 60301696), (31, 58356480), (32, 56532840), (35, 51687168), (39, 46385920), (40, 45226272), (42, 43072640), (48, 37688560), (52, 34789440), (56, 32304480), (60, 30150848), (62, 29178240), (64, 28266420), (65, 27831552), (70, 25843584), (78, 23192960), (80, 22613136), (84, 21536320), (91, 19879680), (93, 19452160), (96, 18844280), (104, 17394720), (105, 17229056), (112, 16152240), (120, 15075424), (124, 14589120), (128, 14133210), (130, 13915776), (140, 12921792), (155, 11671296), (156, 11596480), (160, 11306568), (167, 10832640), (168, 10768160), (182, 9939840), (186, 9726080), (192, 9422140), (195, 9277184), (208, 8697360), (210, 8614528), (217, 8336640), (224, 8076120), (240, 7537712), (248, 7294560), (256, 7066605), (260, 6957888), (273, 6626560), (280, 6460896), (310, 5835648), (312, 5798240), (320, 5653284), (334, 5416320), (336, 5384080), (364, 4969920), (372, 4863040), (384, 4711070), (390, 4638592), (403, 4488960), (416, 4348680), (420, 4307264), (434, 4168320), (448, 4038060), (455, 3975936), (465, 3890432), (480, 3768856), (496, 3647280), (501, 3610880), (520, 3478944), (546, 3313280), (560, 3230448), (620, 2917824), (624, 2899120), (640, 2826642), (651, 2778880), (668, 2708160), (672, 2692040), (728, 2484960), (744, 2431520), (768, 2355535), (780, 2319296), (806, 2244480), (832, 2174340), (835, 2166528), (840, 2153632), (868, 2084160), (896, 2019030), (910, 1987968), (930, 1945216), (960, 1884428), (992, 1823640), (1002, 1805440), (1040, 1739472), (1085, 1667328), (1092, 1656640), (1120, 1615224), (1169, 1547520), (1209, 1496320), (1240, 1458912), (1248, 1449560), (1280, 1413321), (1302, 1389440), (1336, 1354080), (1344, 1346020), (1365, 1325312), (1456, 1242480), (1488, 1215760), (1560, 1159648), (1612, 1122240), (1664, 1087170), (1670, 1083264), (1680, 1076816), (1736, 1042080), (1792, 1009515), (1820, 993984), (1860, 972608), (1920, 942214), (1984, 911820), (2004, 902720), (2015, 897792), (2080, 869736), (2170, 833664), (2171, 833280), (2184, 828320), (2240, 807612), (2338, 773760), (2418, 748160), (2480, 729456), (2496, 724780), (2505, 722176), (2604, 694720), (2672, 677040), (2688, 673010), (2730, 662656), (2821, 641280), (2912, 621240), (2976, 607880), (3120, 579824), (3224, 561120), (3255, 555776), (3328, 543585), (3340, 541632), (3360, 538408), (3472, 521040), (3507, 515840), (3640, 496992), (3720, 486304), (3840, 471107), (3968, 455910), (4008, 451360), (4030, 448896), (4160, 434868), (4340, 416832), (4342, 416640), (4368, 414160), (4480, 403806), (4676, 386880), (4836, 374080), (4960, 364728), (4992, 362390), (5010, 361088), (5177, 349440), (5208, 347360), (5344, 338520), (5376, 336505), (5460, 331328), (5642, 320640), (5824, 310620), (5845, 309504), (5952, 303940), (6045, 299264), (6240, 289912), (6448, 280560), (6510, 277888), (6513, 277760), (6680, 270816), (6720, 269204), (6944, 260520), (7014, 257920), (7280, 248496), (7440, 243152), (7936, 227955), (8016, 225680), (8060, 224448), (8320, 217434), (8463, 213760), (8680, 208416), (8684, 208320), (8736, 207080), (8960, 201903), (9352, 193440), (9672, 187040), (9920, 182364), (9984, 181195), (10020, 180544), (10354, 174720), (10416, 173680), (10688, 169260), (10855, 166656), (10920, 165664), (11284, 160320), (11648, 155310), (11690, 154752), (11904, 151970), (12090, 149632), (12480, 144956), (12896, 140280), (13020, 138944), (13026, 138880), (13360, 135408), (13440, 134602), (13888, 130260), (14028, 128960), (14105, 128256), (14560, 124248), (14880, 121576), (15197, 119040), (15531, 116480), (16032, 112840), (16120, 112224), (16640, 108717), (16926, 106880), (17360, 104208), (17368, 104160), (17472, 103540), (17535, 103168), (18704, 96720), (19344, 93520), (19840, 91182), (20040, 90272), (20708, 87360), (20832, 86840), (21376, 84630), (21710, 83328), (21840, 82832), (22568, 80160), (23296, 77655), (23380, 77376), (23808, 75985), (24180, 74816), (24960, 72478), (25792, 70140), (25885, 69888), (26040, 69472), (26052, 69440), (26720, 67704), (26880, 67301), (27776, 65130), (28056, 64480), (28210, 64128), (29120, 62124), (29760, 60788), (30394, 59520), (31062, 58240), (32064, 56420), (32240, 56112), (32565, 55552), (33852, 53440), (34720, 52104), (34736, 52080), (34944, 51770), (35070, 51584), (36239, 49920), (37408, 48360), (38688, 46760), (39680, 45591), (40080, 45136), (41416, 43680), (41664, 43420), (42315, 42752)]