291191040

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:214

約数の個数: 432

約数和(自身を含む): 1209132288

約数和(自身を除く): 917941248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 64, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 128, 138, 140, 144, 157, 160, 161, 168, 180, 184, 192, 207, 210, 224, 230, 240, 252, 256, 276, 280, 288, 314, 315, 320, 322, 336, 345, 360, 368, 384, 414, 420, 448, 460, 471, 480, 483, 504, 552, 560, 576, 628, 630, 640, 644, 672, 690, 720, 736, 768, 785, 805, 828, 840, 896, 920, 942, 960, 966, 1008, 1035, 1099, 1104, 1120, 1152, 1256, 1260, 1280, 1288, 1344, 1380, 1413, 1440, 1449, 1472, 1570, 1610, 1656, 1680, 1792, 1840, 1884, 1920, 1932, 2016, 2070, 2198, 2208, 2240, 2304, 2355, 2415, 2512, 2520, 2576, 2688, 2760, 2826, 2880, 2898, 2944, 3140, 3220, 3297, 3312, 3360, 3611, 3680, 3768, 3840, 3864, 4032, 4140, 4396, 4416, 4480, 4710, 4830, 5024, 5040, 5152, 5376, 5495, 5520, 5652, 5760, 5796, 5888, 6280, 6440, 6594, 6624, 6720, 7065, 7222, 7245, 7360, 7536, 7728, 8064, 8280, 8792, 8832, 8960, 9420, 9660, 9891, 10048, 10080, 10304, 10833, 10990, 11040, 11304, 11520, 11592, 12560, 12880, 13188, 13248, 13440, 14130, 14444, 14490, 14720, 15072, 15456, 16128, 16485, 16560, 17584, 17664, 18055, 18840, 19320, 19782, 20096, 20160, 20608, 21666, 21980, 22080, 22608, 23184, 25120, 25277, 25760, 26376, 26496, 26880, 28260, 28888, 28980, 29440, 30144, 30912, 32499, 32970, 33120, 35168, 36110, 37680, 38640, 39564, 40192, 40320, 41216, 43332, 43960, 44160, 45216, 46368, 49455, 50240, 50554, 51520, 52752, 52992, 54165, 56520, 57776, 57960, 60288, 61824, 64998, 65940, 66240, 70336, 72220, 75360, 75831, 77280, 79128, 80640, 86664, 87920, 88320, 90432, 92736, 98910, 100480, 101108, 103040, 105504, 108330, 113040, 115552, 115920, 120576, 123648, 126385, 129996, 131880, 132480, 140672, 144440, 150720, 151662, 154560, 158256, 162495, 173328, 175840, 180864, 185472, 197820, 200960, 202216, 206080, 211008, 216660, 226080, 227493, 231104, 231840, 252770, 259992, 263760, 264960, 281344, 288880, 301440, 303324, 309120, 316512, 324990, 346656, 351680, 361728, 370944, 379155, 395640, 404432, 422016, 433320, 452160, 454986, 462208, 463680, 505540, 519984, 527520, 577760, 602880, 606648, 618240, 633024, 649980, 693312, 703360, 758310, 791280, 808864, 844032, 866640, 904320, 909972, 924416, 927360, 1011080, 1039968, 1055040, 1137465, 1155520, 1213296, 1266048, 1299960, 1386624, 1406720, 1516620, 1582560, 1617728, 1733280, 1808640, 1819944, 1854720, 2022160, 2079936, 2110080, 2274930, 2311040, 2426592, 2532096, 2599920, 2773248, 3033240, 3165120, 3235456, 3466560, 3639888, 4044320, 4159872, 4220160, 4549860, 4622080, 4853184, 5199840, 6066480, 6330240, 6470912, 6933120, 7279776, 8088640, 8319744, 9099720, 9706368, 10399680, 12132960, 12660480, 13866240, 14559552, 16177280, 18199440, 19412736, 20799360, 24265920, 29119104, 32354560, 36398880, 41598720, 48531840, 58238208, 72797760, 97063680, 145595520, 291191040]

約数ペア:

[(1, 291191040), (2, 145595520), (3, 97063680), (4, 72797760), (5, 58238208), (6, 48531840), (7, 41598720), (8, 36398880), (9, 32354560), (10, 29119104), (12, 24265920), (14, 20799360), (15, 19412736), (16, 18199440), (18, 16177280), (20, 14559552), (21, 13866240), (23, 12660480), (24, 12132960), (28, 10399680), (30, 9706368), (32, 9099720), (35, 8319744), (36, 8088640), (40, 7279776), (42, 6933120), (45, 6470912), (46, 6330240), (48, 6066480), (56, 5199840), (60, 4853184), (63, 4622080), (64, 4549860), (69, 4220160), (70, 4159872), (72, 4044320), (80, 3639888), (84, 3466560), (90, 3235456), (92, 3165120), (96, 3033240), (105, 2773248), (112, 2599920), (115, 2532096), (120, 2426592), (126, 2311040), (128, 2274930), (138, 2110080), (140, 2079936), (144, 2022160), (157, 1854720), (160, 1819944), (161, 1808640), (168, 1733280), (180, 1617728), (184, 1582560), (192, 1516620), (207, 1406720), (210, 1386624), (224, 1299960), (230, 1266048), (240, 1213296), (252, 1155520), (256, 1137465), (276, 1055040), (280, 1039968), (288, 1011080), (314, 927360), (315, 924416), (320, 909972), (322, 904320), (336, 866640), (345, 844032), (360, 808864), (368, 791280), (384, 758310), (414, 703360), (420, 693312), (448, 649980), (460, 633024), (471, 618240), (480, 606648), (483, 602880), (504, 577760), (552, 527520), (560, 519984), (576, 505540), (628, 463680), (630, 462208), (640, 454986), (644, 452160), (672, 433320), (690, 422016), (720, 404432), (736, 395640), (768, 379155), (785, 370944), (805, 361728), (828, 351680), (840, 346656), (896, 324990), (920, 316512), (942, 309120), (960, 303324), (966, 301440), (1008, 288880), (1035, 281344), (1099, 264960), (1104, 263760), (1120, 259992), (1152, 252770), (1256, 231840), (1260, 231104), (1280, 227493), (1288, 226080), (1344, 216660), (1380, 211008), (1413, 206080), (1440, 202216), (1449, 200960), (1472, 197820), (1570, 185472), (1610, 180864), (1656, 175840), (1680, 173328), (1792, 162495), (1840, 158256), (1884, 154560), (1920, 151662), (1932, 150720), (2016, 144440), (2070, 140672), (2198, 132480), (2208, 131880), (2240, 129996), (2304, 126385), (2355, 123648), (2415, 120576), (2512, 115920), (2520, 115552), (2576, 113040), (2688, 108330), (2760, 105504), (2826, 103040), (2880, 101108), (2898, 100480), (2944, 98910), (3140, 92736), (3220, 90432), (3297, 88320), (3312, 87920), (3360, 86664), (3611, 80640), (3680, 79128), (3768, 77280), (3840, 75831), (3864, 75360), (4032, 72220), (4140, 70336), (4396, 66240), (4416, 65940), (4480, 64998), (4710, 61824), (4830, 60288), (5024, 57960), (5040, 57776), (5152, 56520), (5376, 54165), (5495, 52992), (5520, 52752), (5652, 51520), (5760, 50554), (5796, 50240), (5888, 49455), (6280, 46368), (6440, 45216), (6594, 44160), (6624, 43960), (6720, 43332), (7065, 41216), (7222, 40320), (7245, 40192), (7360, 39564), (7536, 38640), (7728, 37680), (8064, 36110), (8280, 35168), (8792, 33120), (8832, 32970), (8960, 32499), (9420, 30912), (9660, 30144), (9891, 29440), (10048, 28980), (10080, 28888), (10304, 28260), (10833, 26880), (10990, 26496), (11040, 26376), (11304, 25760), (11520, 25277), (11592, 25120), (12560, 23184), (12880, 22608), (13188, 22080), (13248, 21980), (13440, 21666), (14130, 20608), (14444, 20160), (14490, 20096), (14720, 19782), (15072, 19320), (15456, 18840), (16128, 18055), (16485, 17664), (16560, 17584)]