390418560

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:476

約数の個数: 384

約数和(自身を含む): 1611567360

約数和(自身を除く): 1221148800

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, 160, 161, 168, 180, 184, 192, 207, 210, 224, 230, 240, 252, 276, 280, 288, 315, 320, 322, 336, 345, 360, 368, 384, 414, 420, 421, 448, 460, 480, 483, 504, 552, 560, 576, 630, 640, 644, 672, 690, 720, 736, 805, 828, 840, 842, 896, 920, 960, 966, 1008, 1035, 1104, 1120, 1152, 1260, 1263, 1288, 1344, 1380, 1440, 1449, 1472, 1610, 1656, 1680, 1684, 1840, 1920, 1932, 2016, 2070, 2105, 2208, 2240, 2415, 2520, 2526, 2576, 2688, 2760, 2880, 2898, 2944, 2947, 3220, 3312, 3360, 3368, 3680, 3789, 3864, 4032, 4140, 4210, 4416, 4480, 4830, 5040, 5052, 5152, 5520, 5760, 5796, 5894, 6315, 6440, 6624, 6720, 6736, 7245, 7360, 7578, 7728, 8064, 8280, 8420, 8832, 8841, 9660, 9683, 10080, 10104, 10304, 11040, 11592, 11788, 12630, 12880, 13248, 13440, 13472, 14490, 14720, 14735, 15156, 15456, 16560, 16840, 17682, 18945, 19320, 19366, 20160, 20208, 20608, 22080, 23184, 23576, 25260, 25760, 26496, 26523, 26944, 28980, 29049, 29470, 30312, 30912, 33120, 33680, 35364, 37890, 38640, 38732, 40320, 40416, 44160, 44205, 46368, 47152, 48415, 50520, 51520, 53046, 53888, 57960, 58098, 58940, 60624, 61824, 66240, 67360, 67781, 70728, 75780, 77280, 77464, 80832, 87147, 88410, 92736, 94304, 96830, 101040, 103040, 106092, 115920, 116196, 117880, 121248, 132480, 132615, 134720, 135562, 141456, 145245, 151560, 154560, 154928, 161664, 174294, 176820, 185472, 188608, 193660, 202080, 203343, 212184, 231840, 232392, 235760, 242496, 265230, 269440, 271124, 282912, 290490, 303120, 309120, 309856, 338905, 348588, 353640, 377216, 387320, 404160, 406686, 424368, 435735, 463680, 464784, 471520, 484992, 530460, 542248, 565824, 580980, 606240, 610029, 619712, 677810, 697176, 707280, 774640, 808320, 813372, 848736, 871470, 927360, 929568, 943040, 1016715, 1060920, 1084496, 1131648, 1161960, 1212480, 1220058, 1239424, 1355620, 1394352, 1414560, 1549280, 1626744, 1697472, 1742940, 1859136, 1886080, 2033430, 2121840, 2168992, 2323920, 2424960, 2440116, 2711240, 2788704, 2829120, 3050145, 3098560, 3253488, 3394944, 3485880, 3718272, 4066860, 4243680, 4337984, 4647840, 4880232, 5422480, 5577408, 5658240, 6100290, 6197120, 6506976, 6971760, 8133720, 8487360, 8675968, 9295680, 9760464, 10844960, 11154816, 12200580, 13013952, 13943520, 16267440, 16974720, 18591360, 19520928, 21689920, 24401160, 26027904, 27887040, 32534880, 39041856, 43379840, 48802320, 55774080, 65069760, 78083712, 97604640, 130139520, 195209280, 390418560]

約数ペア:

[(1, 390418560), (2, 195209280), (3, 130139520), (4, 97604640), (5, 78083712), (6, 65069760), (7, 55774080), (8, 48802320), (9, 43379840), (10, 39041856), (12, 32534880), (14, 27887040), (15, 26027904), (16, 24401160), (18, 21689920), (20, 19520928), (21, 18591360), (23, 16974720), (24, 16267440), (28, 13943520), (30, 13013952), (32, 12200580), (35, 11154816), (36, 10844960), (40, 9760464), (42, 9295680), (45, 8675968), (46, 8487360), (48, 8133720), (56, 6971760), (60, 6506976), (63, 6197120), (64, 6100290), (69, 5658240), (70, 5577408), (72, 5422480), (80, 4880232), (84, 4647840), (90, 4337984), (92, 4243680), (96, 4066860), (105, 3718272), (112, 3485880), (115, 3394944), (120, 3253488), (126, 3098560), (128, 3050145), (138, 2829120), (140, 2788704), (144, 2711240), (160, 2440116), (161, 2424960), (168, 2323920), (180, 2168992), (184, 2121840), (192, 2033430), (207, 1886080), (210, 1859136), (224, 1742940), (230, 1697472), (240, 1626744), (252, 1549280), (276, 1414560), (280, 1394352), (288, 1355620), (315, 1239424), (320, 1220058), (322, 1212480), (336, 1161960), (345, 1131648), (360, 1084496), (368, 1060920), (384, 1016715), (414, 943040), (420, 929568), (421, 927360), (448, 871470), (460, 848736), (480, 813372), (483, 808320), (504, 774640), (552, 707280), (560, 697176), (576, 677810), (630, 619712), (640, 610029), (644, 606240), (672, 580980), (690, 565824), (720, 542248), (736, 530460), (805, 484992), (828, 471520), (840, 464784), (842, 463680), (896, 435735), (920, 424368), (960, 406686), (966, 404160), (1008, 387320), (1035, 377216), (1104, 353640), (1120, 348588), (1152, 338905), (1260, 309856), (1263, 309120), (1288, 303120), (1344, 290490), (1380, 282912), (1440, 271124), (1449, 269440), (1472, 265230), (1610, 242496), (1656, 235760), (1680, 232392), (1684, 231840), (1840, 212184), (1920, 203343), (1932, 202080), (2016, 193660), (2070, 188608), (2105, 185472), (2208, 176820), (2240, 174294), (2415, 161664), (2520, 154928), (2526, 154560), (2576, 151560), (2688, 145245), (2760, 141456), (2880, 135562), (2898, 134720), (2944, 132615), (2947, 132480), (3220, 121248), (3312, 117880), (3360, 116196), (3368, 115920), (3680, 106092), (3789, 103040), (3864, 101040), (4032, 96830), (4140, 94304), (4210, 92736), (4416, 88410), (4480, 87147), (4830, 80832), (5040, 77464), (5052, 77280), (5152, 75780), (5520, 70728), (5760, 67781), (5796, 67360), (5894, 66240), (6315, 61824), (6440, 60624), (6624, 58940), (6720, 58098), (6736, 57960), (7245, 53888), (7360, 53046), (7578, 51520), (7728, 50520), (8064, 48415), (8280, 47152), (8420, 46368), (8832, 44205), (8841, 44160), (9660, 40416), (9683, 40320), (10080, 38732), (10104, 38640), (10304, 37890), (11040, 35364), (11592, 33680), (11788, 33120), (12630, 30912), (12880, 30312), (13248, 29470), (13440, 29049), (13472, 28980), (14490, 26944), (14720, 26523), (14735, 26496), (15156, 25760), (15456, 25260), (16560, 23576), (16840, 23184), (17682, 22080), (18945, 20608), (19320, 20208), (19366, 20160)]