398960640

素因数分解:

$2^{11}\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:89

約数の個数: 480

約数和(自身を含む): 1581620040

約数和(自身を除く): 1182659400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 37, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 74, 78, 80, 81, 90, 96, 104, 108, 111, 117, 120, 128, 130, 135, 144, 148, 156, 160, 162, 180, 185, 192, 195, 208, 216, 222, 234, 240, 256, 260, 270, 288, 296, 312, 320, 324, 333, 351, 360, 370, 384, 390, 405, 416, 432, 444, 468, 480, 481, 512, 520, 540, 555, 576, 585, 592, 624, 640, 648, 666, 702, 720, 740, 768, 780, 810, 832, 864, 888, 936, 960, 962, 999, 1024, 1040, 1053, 1080, 1110, 1152, 1170, 1184, 1248, 1280, 1296, 1332, 1404, 1440, 1443, 1480, 1536, 1560, 1620, 1664, 1665, 1728, 1755, 1776, 1872, 1920, 1924, 1998, 2048, 2080, 2106, 2160, 2220, 2304, 2340, 2368, 2405, 2496, 2560, 2592, 2664, 2808, 2880, 2886, 2960, 2997, 3072, 3120, 3240, 3328, 3330, 3456, 3510, 3552, 3744, 3840, 3848, 3996, 4160, 4212, 4320, 4329, 4440, 4608, 4680, 4736, 4810, 4992, 4995, 5120, 5184, 5265, 5328, 5616, 5760, 5772, 5920, 5994, 6144, 6240, 6480, 6656, 6660, 6912, 7020, 7104, 7215, 7488, 7680, 7696, 7992, 8320, 8424, 8640, 8658, 8880, 9216, 9360, 9472, 9620, 9984, 9990, 10240, 10368, 10530, 10656, 11232, 11520, 11544, 11840, 11988, 12480, 12960, 12987, 13312, 13320, 13824, 14040, 14208, 14430, 14976, 14985, 15360, 15392, 15984, 16640, 16848, 17280, 17316, 17760, 18432, 18720, 18944, 19240, 19968, 19980, 20736, 21060, 21312, 21645, 22464, 23040, 23088, 23680, 23976, 24960, 25920, 25974, 26624, 26640, 27648, 28080, 28416, 28860, 29952, 29970, 30720, 30784, 31968, 33280, 33696, 34560, 34632, 35520, 37440, 37888, 38480, 38961, 39936, 39960, 41472, 42120, 42624, 43290, 44928, 46080, 46176, 47360, 47952, 49920, 51840, 51948, 53280, 55296, 56160, 56832, 57720, 59904, 59940, 61568, 63936, 64935, 66560, 67392, 69120, 69264, 71040, 74880, 75776, 76960, 77922, 79872, 79920, 82944, 84240, 85248, 86580, 89856, 92160, 92352, 94720, 95904, 99840, 103680, 103896, 106560, 112320, 113664, 115440, 119808, 119880, 123136, 127872, 129870, 133120, 134784, 138240, 138528, 142080, 149760, 153920, 155844, 159840, 165888, 168480, 170496, 173160, 179712, 184704, 189440, 191808, 194805, 199680, 207360, 207792, 213120, 224640, 227328, 230880, 239616, 239760, 246272, 255744, 259740, 269568, 276480, 277056, 284160, 299520, 307840, 311688, 319680, 336960, 340992, 346320, 359424, 369408, 378880, 383616, 389610, 399360, 414720, 415584, 426240, 449280, 461760, 479520, 492544, 511488, 519480, 539136, 554112, 568320, 599040, 615680, 623376, 639360, 673920, 681984, 692640, 718848, 738816, 767232, 779220, 829440, 831168, 852480, 898560, 923520, 959040, 985088, 1022976, 1038960, 1078272, 1108224, 1136640, 1198080, 1231360, 1246752, 1278720, 1347840, 1385280, 1477632, 1534464, 1558440, 1662336, 1704960, 1797120, 1847040, 1918080, 2045952, 2077920, 2156544, 2216448, 2462720, 2493504, 2557440, 2695680, 2770560, 2955264, 3068928, 3116880, 3324672, 3409920, 3594240, 3694080, 3836160, 4155840, 4432896, 4925440, 4987008, 5114880, 5391360, 5541120, 6137856, 6233760, 6649344, 7388160, 7672320, 8311680, 8865792, 9974016, 10229760, 10782720, 11082240, 12467520, 13298688, 14776320, 15344640, 16623360, 19948032, 22164480, 24935040, 26597376, 30689280, 33246720, 39896064, 44328960, 49870080, 66493440, 79792128, 99740160, 132986880, 199480320, 398960640]

約数ペア:

[(1, 398960640), (2, 199480320), (3, 132986880), (4, 99740160), (5, 79792128), (6, 66493440), (8, 49870080), (9, 44328960), (10, 39896064), (12, 33246720), (13, 30689280), (15, 26597376), (16, 24935040), (18, 22164480), (20, 19948032), (24, 16623360), (26, 15344640), (27, 14776320), (30, 13298688), (32, 12467520), (36, 11082240), (37, 10782720), (39, 10229760), (40, 9974016), (45, 8865792), (48, 8311680), (52, 7672320), (54, 7388160), (60, 6649344), (64, 6233760), (65, 6137856), (72, 5541120), (74, 5391360), (78, 5114880), (80, 4987008), (81, 4925440), (90, 4432896), (96, 4155840), (104, 3836160), (108, 3694080), (111, 3594240), (117, 3409920), (120, 3324672), (128, 3116880), (130, 3068928), (135, 2955264), (144, 2770560), (148, 2695680), (156, 2557440), (160, 2493504), (162, 2462720), (180, 2216448), (185, 2156544), (192, 2077920), (195, 2045952), (208, 1918080), (216, 1847040), (222, 1797120), (234, 1704960), (240, 1662336), (256, 1558440), (260, 1534464), (270, 1477632), (288, 1385280), (296, 1347840), (312, 1278720), (320, 1246752), (324, 1231360), (333, 1198080), (351, 1136640), (360, 1108224), (370, 1078272), (384, 1038960), (390, 1022976), (405, 985088), (416, 959040), (432, 923520), (444, 898560), (468, 852480), (480, 831168), (481, 829440), (512, 779220), (520, 767232), (540, 738816), (555, 718848), (576, 692640), (585, 681984), (592, 673920), (624, 639360), (640, 623376), (648, 615680), (666, 599040), (702, 568320), (720, 554112), (740, 539136), (768, 519480), (780, 511488), (810, 492544), (832, 479520), (864, 461760), (888, 449280), (936, 426240), (960, 415584), (962, 414720), (999, 399360), (1024, 389610), (1040, 383616), (1053, 378880), (1080, 369408), (1110, 359424), (1152, 346320), (1170, 340992), (1184, 336960), (1248, 319680), (1280, 311688), (1296, 307840), (1332, 299520), (1404, 284160), (1440, 277056), (1443, 276480), (1480, 269568), (1536, 259740), (1560, 255744), (1620, 246272), (1664, 239760), (1665, 239616), (1728, 230880), (1755, 227328), (1776, 224640), (1872, 213120), (1920, 207792), (1924, 207360), (1998, 199680), (2048, 194805), (2080, 191808), (2106, 189440), (2160, 184704), (2220, 179712), (2304, 173160), (2340, 170496), (2368, 168480), (2405, 165888), (2496, 159840), (2560, 155844), (2592, 153920), (2664, 149760), (2808, 142080), (2880, 138528), (2886, 138240), (2960, 134784), (2997, 133120), (3072, 129870), (3120, 127872), (3240, 123136), (3328, 119880), (3330, 119808), (3456, 115440), (3510, 113664), (3552, 112320), (3744, 106560), (3840, 103896), (3848, 103680), (3996, 99840), (4160, 95904), (4212, 94720), (4320, 92352), (4329, 92160), (4440, 89856), (4608, 86580), (4680, 85248), (4736, 84240), (4810, 82944), (4992, 79920), (4995, 79872), (5120, 77922), (5184, 76960), (5265, 75776), (5328, 74880), (5616, 71040), (5760, 69264), (5772, 69120), (5920, 67392), (5994, 66560), (6144, 64935), (6240, 63936), (6480, 61568), (6656, 59940), (6660, 59904), (6912, 57720), (7020, 56832), (7104, 56160), (7215, 55296), (7488, 53280), (7680, 51948), (7696, 51840), (7992, 49920), (8320, 47952), (8424, 47360), (8640, 46176), (8658, 46080), (8880, 44928), (9216, 43290), (9360, 42624), (9472, 42120), (9620, 41472), (9984, 39960), (9990, 39936), (10240, 38961), (10368, 38480), (10530, 37888), (10656, 37440), (11232, 35520), (11520, 34632), (11544, 34560), (11840, 33696), (11988, 33280), (12480, 31968), (12960, 30784), (12987, 30720), (13312, 29970), (13320, 29952), (13824, 28860), (14040, 28416), (14208, 28080), (14430, 27648), (14976, 26640), (14985, 26624), (15360, 25974), (15392, 25920), (15984, 24960), (16640, 23976), (16848, 23680), (17280, 23088), (17316, 23040), (17760, 22464), (18432, 21645), (18720, 21312), (18944, 21060), (19240, 20736), (19968, 19980)]