405587520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:219

約数の個数: 448

約数和(自身を含む): 1618122240

約数和(自身を除く): 1212534720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 27, 30, 32, 36, 39, 40, 45, 46, 48, 52, 54, 60, 64, 65, 69, 72, 78, 80, 90, 92, 96, 104, 108, 115, 117, 120, 130, 135, 138, 144, 156, 157, 160, 180, 184, 192, 195, 207, 208, 216, 230, 234, 240, 260, 270, 276, 288, 299, 312, 314, 320, 345, 351, 360, 368, 390, 414, 416, 432, 460, 468, 471, 480, 520, 540, 552, 576, 585, 598, 621, 624, 628, 690, 702, 720, 736, 780, 785, 828, 832, 864, 897, 920, 936, 942, 960, 1035, 1040, 1080, 1104, 1170, 1196, 1242, 1248, 1256, 1380, 1404, 1413, 1440, 1472, 1495, 1560, 1570, 1656, 1728, 1755, 1794, 1840, 1872, 1884, 2041, 2070, 2080, 2160, 2208, 2340, 2355, 2392, 2484, 2496, 2512, 2691, 2760, 2808, 2826, 2880, 2990, 3105, 3120, 3140, 3312, 3510, 3588, 3611, 3680, 3744, 3768, 4082, 4140, 4160, 4239, 4320, 4416, 4485, 4680, 4710, 4784, 4968, 5024, 5382, 5520, 5616, 5652, 5980, 6123, 6210, 6240, 6280, 6624, 7020, 7065, 7176, 7222, 7360, 7488, 7536, 8073, 8164, 8280, 8478, 8640, 8970, 9360, 9420, 9568, 9936, 10048, 10205, 10764, 10833, 11040, 11232, 11304, 11960, 12246, 12420, 12480, 12560, 13248, 13455, 14040, 14130, 14352, 14444, 15072, 16146, 16328, 16560, 16956, 17940, 18055, 18369, 18720, 18840, 19136, 19872, 20410, 21195, 21528, 21666, 22080, 22464, 22608, 23920, 24492, 24840, 25120, 26910, 28080, 28260, 28704, 28888, 30144, 30615, 32292, 32499, 32656, 33120, 33912, 35880, 36110, 36738, 37440, 37680, 39744, 40365, 40820, 42390, 43056, 43332, 45216, 46943, 47840, 48984, 49680, 50240, 53820, 54165, 55107, 56160, 56520, 57408, 57776, 61230, 64584, 64998, 65312, 66240, 67824, 71760, 72220, 73476, 75360, 80730, 81640, 84780, 86112, 86664, 90432, 91845, 93886, 95680, 97497, 97968, 99360, 107640, 108330, 110214, 112320, 113040, 115552, 122460, 129168, 129996, 130624, 135648, 140829, 143520, 144440, 146952, 150720, 161460, 162495, 163280, 169560, 172224, 173328, 183690, 187772, 194994, 195936, 198720, 215280, 216660, 220428, 226080, 231104, 234715, 244920, 258336, 259992, 271296, 275535, 281658, 287040, 288880, 293904, 322920, 324990, 326560, 339120, 346656, 367380, 375544, 389988, 391872, 422487, 430560, 433320, 440856, 452160, 469430, 487485, 489840, 516672, 519984, 551070, 563316, 577760, 587808, 645840, 649980, 653120, 678240, 693312, 704145, 734760, 751088, 779976, 844974, 861120, 866640, 881712, 938860, 974970, 979680, 1039968, 1102140, 1126632, 1155520, 1175616, 1267461, 1291680, 1299960, 1356480, 1408290, 1469520, 1502176, 1559952, 1689948, 1733280, 1763424, 1877720, 1949940, 1959360, 2079936, 2112435, 2204280, 2253264, 2534922, 2583360, 2599920, 2816580, 2939040, 3004352, 3119904, 3379896, 3466560, 3526848, 3755440, 3899880, 4224870, 4408560, 4506528, 5069844, 5199840, 5633160, 5878080, 6239808, 6337305, 6759792, 7510880, 7799760, 8449740, 8817120, 9013056, 10139688, 10399680, 11266320, 12674610, 13519584, 15021760, 15599520, 16899480, 17634240, 20279376, 22532640, 25349220, 27039168, 31199040, 33798960, 40558752, 45065280, 50698440, 67597920, 81117504, 101396880, 135195840, 202793760, 405587520]

約数ペア:

[(1, 405587520), (2, 202793760), (3, 135195840), (4, 101396880), (5, 81117504), (6, 67597920), (8, 50698440), (9, 45065280), (10, 40558752), (12, 33798960), (13, 31199040), (15, 27039168), (16, 25349220), (18, 22532640), (20, 20279376), (23, 17634240), (24, 16899480), (26, 15599520), (27, 15021760), (30, 13519584), (32, 12674610), (36, 11266320), (39, 10399680), (40, 10139688), (45, 9013056), (46, 8817120), (48, 8449740), (52, 7799760), (54, 7510880), (60, 6759792), (64, 6337305), (65, 6239808), (69, 5878080), (72, 5633160), (78, 5199840), (80, 5069844), (90, 4506528), (92, 4408560), (96, 4224870), (104, 3899880), (108, 3755440), (115, 3526848), (117, 3466560), (120, 3379896), (130, 3119904), (135, 3004352), (138, 2939040), (144, 2816580), (156, 2599920), (157, 2583360), (160, 2534922), (180, 2253264), (184, 2204280), (192, 2112435), (195, 2079936), (207, 1959360), (208, 1949940), (216, 1877720), (230, 1763424), (234, 1733280), (240, 1689948), (260, 1559952), (270, 1502176), (276, 1469520), (288, 1408290), (299, 1356480), (312, 1299960), (314, 1291680), (320, 1267461), (345, 1175616), (351, 1155520), (360, 1126632), (368, 1102140), (390, 1039968), (414, 979680), (416, 974970), (432, 938860), (460, 881712), (468, 866640), (471, 861120), (480, 844974), (520, 779976), (540, 751088), (552, 734760), (576, 704145), (585, 693312), (598, 678240), (621, 653120), (624, 649980), (628, 645840), (690, 587808), (702, 577760), (720, 563316), (736, 551070), (780, 519984), (785, 516672), (828, 489840), (832, 487485), (864, 469430), (897, 452160), (920, 440856), (936, 433320), (942, 430560), (960, 422487), (1035, 391872), (1040, 389988), (1080, 375544), (1104, 367380), (1170, 346656), (1196, 339120), (1242, 326560), (1248, 324990), (1256, 322920), (1380, 293904), (1404, 288880), (1413, 287040), (1440, 281658), (1472, 275535), (1495, 271296), (1560, 259992), (1570, 258336), (1656, 244920), (1728, 234715), (1755, 231104), (1794, 226080), (1840, 220428), (1872, 216660), (1884, 215280), (2041, 198720), (2070, 195936), (2080, 194994), (2160, 187772), (2208, 183690), (2340, 173328), (2355, 172224), (2392, 169560), (2484, 163280), (2496, 162495), (2512, 161460), (2691, 150720), (2760, 146952), (2808, 144440), (2826, 143520), (2880, 140829), (2990, 135648), (3105, 130624), (3120, 129996), (3140, 129168), (3312, 122460), (3510, 115552), (3588, 113040), (3611, 112320), (3680, 110214), (3744, 108330), (3768, 107640), (4082, 99360), (4140, 97968), (4160, 97497), (4239, 95680), (4320, 93886), (4416, 91845), (4485, 90432), (4680, 86664), (4710, 86112), (4784, 84780), (4968, 81640), (5024, 80730), (5382, 75360), (5520, 73476), (5616, 72220), (5652, 71760), (5980, 67824), (6123, 66240), (6210, 65312), (6240, 64998), (6280, 64584), (6624, 61230), (7020, 57776), (7065, 57408), (7176, 56520), (7222, 56160), (7360, 55107), (7488, 54165), (7536, 53820), (8073, 50240), (8164, 49680), (8280, 48984), (8478, 47840), (8640, 46943), (8970, 45216), (9360, 43332), (9420, 43056), (9568, 42390), (9936, 40820), (10048, 40365), (10205, 39744), (10764, 37680), (10833, 37440), (11040, 36738), (11232, 36110), (11304, 35880), (11960, 33912), (12246, 33120), (12420, 32656), (12480, 32499), (12560, 32292), (13248, 30615), (13455, 30144), (14040, 28888), (14130, 28704), (14352, 28260), (14444, 28080), (15072, 26910), (16146, 25120), (16328, 24840), (16560, 24492), (16956, 23920), (17940, 22608), (18055, 22464), (18369, 22080), (18720, 21666), (18840, 21528), (19136, 21195), (19872, 20410)]