1810717440

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:156

約数の個数: 576

約数和(自身を含む): 7120576512

約数和(自身を除く): 5309859072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 41, 42, 48, 53, 56, 60, 62, 64, 70, 80, 82, 84, 93, 96, 105, 106, 112, 120, 123, 124, 128, 140, 155, 159, 160, 164, 168, 186, 192, 205, 210, 212, 217, 224, 240, 246, 248, 256, 265, 280, 287, 310, 318, 320, 328, 336, 371, 372, 384, 410, 420, 424, 434, 448, 465, 480, 492, 496, 530, 560, 574, 615, 620, 636, 640, 651, 656, 672, 742, 744, 768, 795, 820, 840, 848, 861, 868, 896, 930, 960, 984, 992, 1060, 1085, 1113, 1120, 1148, 1230, 1240, 1271, 1272, 1280, 1302, 1312, 1344, 1435, 1484, 1488, 1590, 1640, 1643, 1680, 1696, 1722, 1736, 1792, 1855, 1860, 1920, 1968, 1984, 2120, 2170, 2173, 2226, 2240, 2296, 2460, 2480, 2542, 2544, 2604, 2624, 2688, 2870, 2968, 2976, 3180, 3255, 3280, 3286, 3360, 3392, 3444, 3472, 3710, 3720, 3813, 3840, 3936, 3968, 4240, 4305, 4340, 4346, 4452, 4480, 4592, 4920, 4929, 4960, 5084, 5088, 5208, 5248, 5376, 5565, 5740, 5936, 5952, 6355, 6360, 6510, 6519, 6560, 6572, 6720, 6784, 6888, 6944, 7420, 7440, 7626, 7872, 7936, 8215, 8480, 8610, 8680, 8692, 8897, 8904, 8960, 9184, 9840, 9858, 9920, 10168, 10176, 10416, 10496, 10865, 11130, 11480, 11501, 11872, 11904, 12710, 12720, 13020, 13038, 13120, 13144, 13440, 13568, 13776, 13888, 14840, 14880, 15211, 15252, 15744, 16430, 16960, 17220, 17360, 17384, 17794, 17808, 18368, 19065, 19680, 19716, 19840, 20336, 20352, 20832, 21730, 22260, 22960, 23002, 23744, 23808, 24645, 25420, 25440, 26040, 26076, 26240, 26288, 26691, 26880, 27552, 27776, 29680, 29760, 30422, 30504, 31488, 32595, 32860, 33920, 34440, 34503, 34720, 34768, 35588, 35616, 36736, 38130, 39360, 39432, 39680, 40672, 40704, 41664, 43460, 44485, 44520, 45633, 45920, 46004, 47488, 49290, 50840, 50880, 52080, 52152, 52480, 52576, 53382, 55104, 55552, 57505, 59360, 59520, 60844, 61008, 65190, 65720, 67363, 67840, 68880, 69006, 69440, 69536, 71176, 71232, 73472, 76055, 76260, 78720, 78864, 81344, 83328, 86920, 88970, 89040, 91266, 91840, 92008, 94976, 98580, 101680, 101760, 104160, 104304, 105152, 106764, 110208, 115010, 118720, 119040, 121688, 122016, 130380, 131440, 133455, 134726, 137760, 138012, 138880, 139072, 142352, 142464, 152110, 152520, 157440, 157728, 162688, 166656, 172515, 173840, 177940, 178080, 182532, 183680, 184016, 197160, 202089, 203360, 203520, 208320, 208608, 210304, 213528, 220416, 228165, 230020, 237440, 243376, 244032, 260760, 262880, 266910, 269452, 275520, 276024, 277760, 278144, 284704, 284928, 304220, 305040, 315456, 325376, 336815, 345030, 347680, 355880, 356160, 365064, 367360, 368032, 394320, 404178, 406720, 416640, 417216, 420608, 427056, 456330, 460040, 471541, 474880, 486752, 488064, 521520, 525760, 533820, 538904, 551040, 552048, 556288, 569408, 608440, 610080, 630912, 673630, 690060, 695360, 711760, 712320, 730128, 736064, 788640, 808356, 813440, 833280, 834432, 854112, 912660, 920080, 943082, 973504, 976128, 1010445, 1043040, 1051520, 1067640, 1077808, 1102080, 1104096, 1138816, 1216880, 1220160, 1261824, 1347260, 1380120, 1390720, 1414623, 1423520, 1424640, 1460256, 1472128, 1577280, 1616712, 1626880, 1668864, 1708224, 1825320, 1840160, 1886164, 1947008, 2020890, 2086080, 2103040, 2135280, 2155616, 2208192, 2277632, 2357705, 2433760, 2440320, 2694520, 2760240, 2781440, 2829246, 2847040, 2920512, 2944256, 3154560, 3233424, 3416448, 3650640, 3680320, 3772328, 3894016, 4041780, 4172160, 4270560, 4311232, 4416384, 4715410, 4867520, 4880640, 5389040, 5520480, 5658492, 5694080, 5841024, 6309120, 6466848, 6832896, 7073115, 7301280, 7360640, 7544656, 8083560, 8344320, 8541120, 8622464, 8832768, 9430820, 9735040, 10778080, 11040960, 11316984, 11388160, 11682048, 12933696, 14146230, 14602560, 14721280, 15089312, 16167120, 17082240, 17244928, 18861640, 19470080, 21556160, 22081920, 22633968, 25867392, 28292460, 29205120, 30178624, 32334240, 34164480, 37723280, 43112320, 44163840, 45267936, 51734784, 56584920, 58410240, 60357248, 64668480, 75446560, 86224640, 90535872, 113169840, 120714496, 129336960, 150893120, 181071744, 226339680, 258673920, 301786240, 362143488, 452679360, 603572480, 905358720, 1810717440]

約数ペア:

[(1, 1810717440), (2, 905358720), (3, 603572480), (4, 452679360), (5, 362143488), (6, 301786240), (7, 258673920), (8, 226339680), (10, 181071744), (12, 150893120), (14, 129336960), (15, 120714496), (16, 113169840), (20, 90535872), (21, 86224640), (24, 75446560), (28, 64668480), (30, 60357248), (31, 58410240), (32, 56584920), (35, 51734784), (40, 45267936), (41, 44163840), (42, 43112320), (48, 37723280), (53, 34164480), (56, 32334240), (60, 30178624), (62, 29205120), (64, 28292460), (70, 25867392), (80, 22633968), (82, 22081920), (84, 21556160), (93, 19470080), (96, 18861640), (105, 17244928), (106, 17082240), (112, 16167120), (120, 15089312), (123, 14721280), (124, 14602560), (128, 14146230), (140, 12933696), (155, 11682048), (159, 11388160), (160, 11316984), (164, 11040960), (168, 10778080), (186, 9735040), (192, 9430820), (205, 8832768), (210, 8622464), (212, 8541120), (217, 8344320), (224, 8083560), (240, 7544656), (246, 7360640), (248, 7301280), (256, 7073115), (265, 6832896), (280, 6466848), (287, 6309120), (310, 5841024), (318, 5694080), (320, 5658492), (328, 5520480), (336, 5389040), (371, 4880640), (372, 4867520), (384, 4715410), (410, 4416384), (420, 4311232), (424, 4270560), (434, 4172160), (448, 4041780), (465, 3894016), (480, 3772328), (492, 3680320), (496, 3650640), (530, 3416448), (560, 3233424), (574, 3154560), (615, 2944256), (620, 2920512), (636, 2847040), (640, 2829246), (651, 2781440), (656, 2760240), (672, 2694520), (742, 2440320), (744, 2433760), (768, 2357705), (795, 2277632), (820, 2208192), (840, 2155616), (848, 2135280), (861, 2103040), (868, 2086080), (896, 2020890), (930, 1947008), (960, 1886164), (984, 1840160), (992, 1825320), (1060, 1708224), (1085, 1668864), (1113, 1626880), (1120, 1616712), (1148, 1577280), (1230, 1472128), (1240, 1460256), (1271, 1424640), (1272, 1423520), (1280, 1414623), (1302, 1390720), (1312, 1380120), (1344, 1347260), (1435, 1261824), (1484, 1220160), (1488, 1216880), (1590, 1138816), (1640, 1104096), (1643, 1102080), (1680, 1077808), (1696, 1067640), (1722, 1051520), (1736, 1043040), (1792, 1010445), (1855, 976128), (1860, 973504), (1920, 943082), (1968, 920080), (1984, 912660), (2120, 854112), (2170, 834432), (2173, 833280), (2226, 813440), (2240, 808356), (2296, 788640), (2460, 736064), (2480, 730128), (2542, 712320), (2544, 711760), (2604, 695360), (2624, 690060), (2688, 673630), (2870, 630912), (2968, 610080), (2976, 608440), (3180, 569408), (3255, 556288), (3280, 552048), (3286, 551040), (3360, 538904), (3392, 533820), (3444, 525760), (3472, 521520), (3710, 488064), (3720, 486752), (3813, 474880), (3840, 471541), (3936, 460040), (3968, 456330), (4240, 427056), (4305, 420608), (4340, 417216), (4346, 416640), (4452, 406720), (4480, 404178), (4592, 394320), (4920, 368032), (4929, 367360), (4960, 365064), (5084, 356160), (5088, 355880), (5208, 347680), (5248, 345030), (5376, 336815), (5565, 325376), (5740, 315456), (5936, 305040), (5952, 304220), (6355, 284928), (6360, 284704), (6510, 278144), (6519, 277760), (6560, 276024), (6572, 275520), (6720, 269452), (6784, 266910), (6888, 262880), (6944, 260760), (7420, 244032), (7440, 243376), (7626, 237440), (7872, 230020), (7936, 228165), (8215, 220416), (8480, 213528), (8610, 210304), (8680, 208608), (8692, 208320), (8897, 203520), (8904, 203360), (8960, 202089), (9184, 197160), (9840, 184016), (9858, 183680), (9920, 182532), (10168, 178080), (10176, 177940), (10416, 173840), (10496, 172515), (10865, 166656), (11130, 162688), (11480, 157728), (11501, 157440), (11872, 152520), (11904, 152110), (12710, 142464), (12720, 142352), (13020, 139072), (13038, 138880), (13120, 138012), (13144, 137760), (13440, 134726), (13568, 133455), (13776, 131440), (13888, 130380), (14840, 122016), (14880, 121688), (15211, 119040), (15252, 118720), (15744, 115010), (16430, 110208), (16960, 106764), (17220, 105152), (17360, 104304), (17384, 104160), (17794, 101760), (17808, 101680), (18368, 98580), (19065, 94976), (19680, 92008), (19716, 91840), (19840, 91266), (20336, 89040), (20352, 88970), (20832, 86920), (21730, 83328), (22260, 81344), (22960, 78864), (23002, 78720), (23744, 76260), (23808, 76055), (24645, 73472), (25420, 71232), (25440, 71176), (26040, 69536), (26076, 69440), (26240, 69006), (26288, 68880), (26691, 67840), (26880, 67363), (27552, 65720), (27776, 65190), (29680, 61008), (29760, 60844), (30422, 59520), (30504, 59360), (31488, 57505), (32595, 55552), (32860, 55104), (33920, 53382), (34440, 52576), (34503, 52480), (34720, 52152), (34768, 52080), (35588, 50880), (35616, 50840), (36736, 49290), (38130, 47488), (39360, 46004), (39432, 45920), (39680, 45633), (40672, 44520), (40704, 44485), (41664, 43460)]