388254720

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:215

約数の個数: 352

約数和(自身を含む): 1490347008

約数和(自身を除く): 1102092288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 128, 138, 140, 157, 160, 161, 168, 184, 192, 210, 224, 230, 240, 256, 276, 280, 314, 320, 322, 336, 345, 368, 384, 420, 448, 460, 471, 480, 483, 512, 552, 560, 628, 640, 644, 672, 690, 736, 768, 785, 805, 840, 896, 920, 942, 960, 966, 1024, 1099, 1104, 1120, 1256, 1280, 1288, 1344, 1380, 1472, 1536, 1570, 1610, 1680, 1792, 1840, 1884, 1920, 1932, 2198, 2208, 2240, 2355, 2415, 2512, 2560, 2576, 2688, 2760, 2944, 3072, 3140, 3220, 3297, 3360, 3584, 3611, 3680, 3768, 3840, 3864, 4396, 4416, 4480, 4710, 4830, 5024, 5120, 5152, 5376, 5495, 5520, 5888, 6280, 6440, 6594, 6720, 7168, 7222, 7360, 7536, 7680, 7728, 8792, 8832, 8960, 9420, 9660, 10048, 10304, 10752, 10833, 10990, 11040, 11776, 12560, 12880, 13188, 13440, 14444, 14720, 15072, 15360, 15456, 16485, 17584, 17664, 17920, 18055, 18840, 19320, 20096, 20608, 21504, 21666, 21980, 22080, 23552, 25120, 25277, 25760, 26376, 26880, 28888, 29440, 30144, 30912, 32970, 35168, 35328, 35840, 36110, 37680, 38640, 40192, 41216, 43332, 43960, 44160, 50240, 50554, 51520, 52752, 53760, 54165, 57776, 58880, 60288, 61824, 65940, 70336, 70656, 72220, 75360, 75831, 77280, 80384, 82432, 86664, 87920, 88320, 100480, 101108, 103040, 105504, 107520, 108330, 115552, 117760, 120576, 123648, 126385, 131880, 140672, 144440, 150720, 151662, 154560, 160768, 164864, 173328, 175840, 176640, 200960, 202216, 206080, 211008, 216660, 231104, 241152, 247296, 252770, 263760, 281344, 288880, 301440, 303324, 309120, 346656, 351680, 353280, 379155, 401920, 404432, 412160, 422016, 433320, 462208, 482304, 494592, 505540, 527520, 562688, 577760, 602880, 606648, 618240, 693312, 703360, 758310, 803840, 808864, 824320, 844032, 866640, 924416, 1011080, 1055040, 1125376, 1155520, 1205760, 1213296, 1236480, 1386624, 1406720, 1516620, 1617728, 1688064, 1733280, 1848832, 2022160, 2110080, 2311040, 2411520, 2426592, 2472960, 2773248, 2813440, 3033240, 3235456, 3376128, 3466560, 3697664, 4044320, 4220160, 4622080, 4853184, 5546496, 5626880, 6066480, 6470912, 6933120, 8088640, 8440320, 9244160, 9706368, 11092992, 12132960, 12941824, 13866240, 16177280, 16880640, 18488320, 19412736, 24265920, 25883648, 27732480, 32354560, 38825472, 48531840, 55464960, 64709120, 77650944, 97063680, 129418240, 194127360, 388254720]

約数ペア:

[(1, 388254720), (2, 194127360), (3, 129418240), (4, 97063680), (5, 77650944), (6, 64709120), (7, 55464960), (8, 48531840), (10, 38825472), (12, 32354560), (14, 27732480), (15, 25883648), (16, 24265920), (20, 19412736), (21, 18488320), (23, 16880640), (24, 16177280), (28, 13866240), (30, 12941824), (32, 12132960), (35, 11092992), (40, 9706368), (42, 9244160), (46, 8440320), (48, 8088640), (56, 6933120), (60, 6470912), (64, 6066480), (69, 5626880), (70, 5546496), (80, 4853184), (84, 4622080), (92, 4220160), (96, 4044320), (105, 3697664), (112, 3466560), (115, 3376128), (120, 3235456), (128, 3033240), (138, 2813440), (140, 2773248), (157, 2472960), (160, 2426592), (161, 2411520), (168, 2311040), (184, 2110080), (192, 2022160), (210, 1848832), (224, 1733280), (230, 1688064), (240, 1617728), (256, 1516620), (276, 1406720), (280, 1386624), (314, 1236480), (320, 1213296), (322, 1205760), (336, 1155520), (345, 1125376), (368, 1055040), (384, 1011080), (420, 924416), (448, 866640), (460, 844032), (471, 824320), (480, 808864), (483, 803840), (512, 758310), (552, 703360), (560, 693312), (628, 618240), (640, 606648), (644, 602880), (672, 577760), (690, 562688), (736, 527520), (768, 505540), (785, 494592), (805, 482304), (840, 462208), (896, 433320), (920, 422016), (942, 412160), (960, 404432), (966, 401920), (1024, 379155), (1099, 353280), (1104, 351680), (1120, 346656), (1256, 309120), (1280, 303324), (1288, 301440), (1344, 288880), (1380, 281344), (1472, 263760), (1536, 252770), (1570, 247296), (1610, 241152), (1680, 231104), (1792, 216660), (1840, 211008), (1884, 206080), (1920, 202216), (1932, 200960), (2198, 176640), (2208, 175840), (2240, 173328), (2355, 164864), (2415, 160768), (2512, 154560), (2560, 151662), (2576, 150720), (2688, 144440), (2760, 140672), (2944, 131880), (3072, 126385), (3140, 123648), (3220, 120576), (3297, 117760), (3360, 115552), (3584, 108330), (3611, 107520), (3680, 105504), (3768, 103040), (3840, 101108), (3864, 100480), (4396, 88320), (4416, 87920), (4480, 86664), (4710, 82432), (4830, 80384), (5024, 77280), (5120, 75831), (5152, 75360), (5376, 72220), (5495, 70656), (5520, 70336), (5888, 65940), (6280, 61824), (6440, 60288), (6594, 58880), (6720, 57776), (7168, 54165), (7222, 53760), (7360, 52752), (7536, 51520), (7680, 50554), (7728, 50240), (8792, 44160), (8832, 43960), (8960, 43332), (9420, 41216), (9660, 40192), (10048, 38640), (10304, 37680), (10752, 36110), (10833, 35840), (10990, 35328), (11040, 35168), (11776, 32970), (12560, 30912), (12880, 30144), (13188, 29440), (13440, 28888), (14444, 26880), (14720, 26376), (15072, 25760), (15360, 25277), (15456, 25120), (16485, 23552), (17584, 22080), (17664, 21980), (17920, 21666), (18055, 21504), (18840, 20608), (19320, 20096)]