1988097246720

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2212537}}^1$

素因数の和:2212582

約数の個数: 320

約数和(自身を含む): 7605112616640

約数和(自身を除く): 5617015369920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 512, 520, 540, 576, 585, 624, 640, 702, 720, 768, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1280, 1404, 1440, 1536, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2304, 2340, 2496, 2560, 2808, 2880, 3120, 3328, 3456, 3510, 3744, 3840, 4160, 4320, 4608, 4680, 4992, 5616, 5760, 6240, 6656, 6912, 7020, 7488, 7680, 8320, 8640, 9360, 9984, 11232, 11520, 12480, 13824, 14040, 14976, 16640, 17280, 18720, 19968, 22464, 23040, 24960, 28080, 29952, 33280, 34560, 37440, 44928, 49920, 56160, 59904, 69120, 74880, 89856, 99840, 112320, 149760, 179712, 224640, 299520, 449280, 898560, 2212537, 4425074, 6637611, 8850148, 11062685, 13275222, 17700296, 19912833, 22125370, 26550444, 28762981, 33188055, 35400592, 39825666, 44250740, 53100888, 57525962, 59738499, 66376110, 70801184, 79651332, 86288943, 88501480, 99564165, 106201776, 115051924, 119476998, 132752220, 141602368, 143814905, 159302664, 172577886, 177002960, 199128330, 212403552, 230103848, 238953996, 258866829, 265504440, 283204736, 287629810, 298692495, 318605328, 345155772, 354005920, 398256660, 424807104, 431444715, 460207696, 477907992, 517733658, 531008880, 566409472, 575259620, 597384990, 637210656, 690311544, 708011840, 776600487, 796513320, 849614208, 862889430, 920415392, 955815984, 1035467316, 1062017760, 1132818944, 1150519240, 1194769980, 1274421312, 1294334145, 1380623088, 1416023680, 1553200974, 1593026640, 1699228416, 1725778860, 1840830784, 1911631968, 2070934632, 2124035520, 2301038480, 2389539960, 2548842624, 2588668290, 2761246176, 2832047360, 3106401948, 3186053280, 3398456832, 3451557720, 3681661568, 3823263936, 3883002435, 4141869264, 4248071040, 4602076960, 4779079920, 5097685248, 5177336580, 5522492352, 5664094720, 6212803896, 6372106560, 6903115440, 7363323136, 7646527872, 7766004870, 8283738528, 8496142080, 9204153920, 9558159840, 10195370496, 10354673160, 11044984704, 12425607792, 12744213120, 13806230880, 14726646272, 15293055744, 15532009740, 16567477056, 16992284160, 18408307840, 19116319680, 20709346320, 22089969408, 24851215584, 25488426240, 27612461760, 30586111488, 31064019480, 33134954112, 36816615680, 38232639360, 41418692640, 44179938816, 49702431168, 50976852480, 55224923520, 62128038960, 66269908224, 73633231360, 76465278720, 82837385280, 99404862336, 110449847040, 124256077920, 132539816448, 152930557440, 165674770560, 198809724672, 220899694080, 248512155840, 331349541120, 397619449344, 497024311680, 662699082240, 994048623360, 1988097246720]

約数ペア:

[(1, 1988097246720), (2, 994048623360), (3, 662699082240), (4, 497024311680), (5, 397619449344), (6, 331349541120), (8, 248512155840), (9, 220899694080), (10, 198809724672), (12, 165674770560), (13, 152930557440), (15, 132539816448), (16, 124256077920), (18, 110449847040), (20, 99404862336), (24, 82837385280), (26, 76465278720), (27, 73633231360), (30, 66269908224), (32, 62128038960), (36, 55224923520), (39, 50976852480), (40, 49702431168), (45, 44179938816), (48, 41418692640), (52, 38232639360), (54, 36816615680), (60, 33134954112), (64, 31064019480), (65, 30586111488), (72, 27612461760), (78, 25488426240), (80, 24851215584), (90, 22089969408), (96, 20709346320), (104, 19116319680), (108, 18408307840), (117, 16992284160), (120, 16567477056), (128, 15532009740), (130, 15293055744), (135, 14726646272), (144, 13806230880), (156, 12744213120), (160, 12425607792), (180, 11044984704), (192, 10354673160), (195, 10195370496), (208, 9558159840), (216, 9204153920), (234, 8496142080), (240, 8283738528), (256, 7766004870), (260, 7646527872), (270, 7363323136), (288, 6903115440), (312, 6372106560), (320, 6212803896), (351, 5664094720), (360, 5522492352), (384, 5177336580), (390, 5097685248), (416, 4779079920), (432, 4602076960), (468, 4248071040), (480, 4141869264), (512, 3883002435), (520, 3823263936), (540, 3681661568), (576, 3451557720), (585, 3398456832), (624, 3186053280), (640, 3106401948), (702, 2832047360), (720, 2761246176), (768, 2588668290), (780, 2548842624), (832, 2389539960), (864, 2301038480), (936, 2124035520), (960, 2070934632), (1040, 1911631968), (1080, 1840830784), (1152, 1725778860), (1170, 1699228416), (1248, 1593026640), (1280, 1553200974), (1404, 1416023680), (1440, 1380623088), (1536, 1294334145), (1560, 1274421312), (1664, 1194769980), (1728, 1150519240), (1755, 1132818944), (1872, 1062017760), (1920, 1035467316), (2080, 955815984), (2160, 920415392), (2304, 862889430), (2340, 849614208), (2496, 796513320), (2560, 776600487), (2808, 708011840), (2880, 690311544), (3120, 637210656), (3328, 597384990), (3456, 575259620), (3510, 566409472), (3744, 531008880), (3840, 517733658), (4160, 477907992), (4320, 460207696), (4608, 431444715), (4680, 424807104), (4992, 398256660), (5616, 354005920), (5760, 345155772), (6240, 318605328), (6656, 298692495), (6912, 287629810), (7020, 283204736), (7488, 265504440), (7680, 258866829), (8320, 238953996), (8640, 230103848), (9360, 212403552), (9984, 199128330), (11232, 177002960), (11520, 172577886), (12480, 159302664), (13824, 143814905), (14040, 141602368), (14976, 132752220), (16640, 119476998), (17280, 115051924), (18720, 106201776), (19968, 99564165), (22464, 88501480), (23040, 86288943), (24960, 79651332), (28080, 70801184), (29952, 66376110), (33280, 59738499), (34560, 57525962), (37440, 53100888), (44928, 44250740), (49920, 39825666), (56160, 35400592), (59904, 33188055), (69120, 28762981), (74880, 26550444), (89856, 22125370), (99840, 19912833), (112320, 17700296), (149760, 13275222), (179712, 11062685), (224640, 8850148), (299520, 6637611), (449280, 4425074), (898560, 2212537)]