7898780160

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11059}}^1$

素因数の和:11119

約数の個数: 240

約数和(自身を含む): 28240692480

約数和(自身を除く): 20341912320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 512, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1536, 1860, 1920, 1984, 2232, 2304, 2480, 2560, 2790, 2880, 2976, 3720, 3840, 3968, 4464, 4608, 4960, 5580, 5760, 5952, 7440, 7680, 7936, 8928, 9920, 11059, 11160, 11520, 11904, 14880, 15872, 17856, 19840, 22118, 22320, 23040, 23808, 29760, 33177, 35712, 39680, 44236, 44640, 47616, 55295, 59520, 66354, 71424, 79360, 88472, 89280, 99531, 110590, 119040, 132708, 142848, 165885, 176944, 178560, 199062, 221180, 238080, 265416, 331770, 342829, 353888, 357120, 398124, 442360, 497655, 530832, 663540, 685658, 707776, 714240, 796248, 884720, 995310, 1028487, 1061664, 1327080, 1371316, 1415552, 1592496, 1714145, 1769440, 1990620, 2056974, 2123328, 2654160, 2742632, 2831104, 3085461, 3184992, 3428290, 3538880, 3981240, 4113948, 4246656, 5142435, 5308320, 5485264, 5662208, 6170922, 6369984, 6856580, 7077760, 7962480, 8227896, 8493312, 10284870, 10616640, 10970528, 12341844, 12739968, 13713160, 14155520, 15427305, 15924960, 16455792, 16986624, 20569740, 21233280, 21941056, 24683688, 25479936, 27426320, 28311040, 30854610, 31849920, 32911584, 41139480, 42466560, 43882112, 49367376, 50959872, 54852640, 61709220, 63699840, 65823168, 82278960, 84933120, 87764224, 98734752, 109705280, 123418440, 127399680, 131646336, 164557920, 175528448, 197469504, 219410560, 246836880, 254799360, 263292672, 329115840, 394939008, 438821120, 493673760, 526585344, 658231680, 789878016, 877642240, 987347520, 1316463360, 1579756032, 1974695040, 2632926720, 3949390080, 7898780160]

約数ペア:

[(1, 7898780160), (2, 3949390080), (3, 2632926720), (4, 1974695040), (5, 1579756032), (6, 1316463360), (8, 987347520), (9, 877642240), (10, 789878016), (12, 658231680), (15, 526585344), (16, 493673760), (18, 438821120), (20, 394939008), (24, 329115840), (30, 263292672), (31, 254799360), (32, 246836880), (36, 219410560), (40, 197469504), (45, 175528448), (48, 164557920), (60, 131646336), (62, 127399680), (64, 123418440), (72, 109705280), (80, 98734752), (90, 87764224), (93, 84933120), (96, 82278960), (120, 65823168), (124, 63699840), (128, 61709220), (144, 54852640), (155, 50959872), (160, 49367376), (180, 43882112), (186, 42466560), (192, 41139480), (240, 32911584), (248, 31849920), (256, 30854610), (279, 28311040), (288, 27426320), (310, 25479936), (320, 24683688), (360, 21941056), (372, 21233280), (384, 20569740), (465, 16986624), (480, 16455792), (496, 15924960), (512, 15427305), (558, 14155520), (576, 13713160), (620, 12739968), (640, 12341844), (720, 10970528), (744, 10616640), (768, 10284870), (930, 8493312), (960, 8227896), (992, 7962480), (1116, 7077760), (1152, 6856580), (1240, 6369984), (1280, 6170922), (1395, 5662208), (1440, 5485264), (1488, 5308320), (1536, 5142435), (1860, 4246656), (1920, 4113948), (1984, 3981240), (2232, 3538880), (2304, 3428290), (2480, 3184992), (2560, 3085461), (2790, 2831104), (2880, 2742632), (2976, 2654160), (3720, 2123328), (3840, 2056974), (3968, 1990620), (4464, 1769440), (4608, 1714145), (4960, 1592496), (5580, 1415552), (5760, 1371316), (5952, 1327080), (7440, 1061664), (7680, 1028487), (7936, 995310), (8928, 884720), (9920, 796248), (11059, 714240), (11160, 707776), (11520, 685658), (11904, 663540), (14880, 530832), (15872, 497655), (17856, 442360), (19840, 398124), (22118, 357120), (22320, 353888), (23040, 342829), (23808, 331770), (29760, 265416), (33177, 238080), (35712, 221180), (39680, 199062), (44236, 178560), (44640, 176944), (47616, 165885), (55295, 142848), (59520, 132708), (66354, 119040), (71424, 110590), (79360, 99531), (88472, 89280)]