51287513040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{84499}}^1$

素因数の和:84802

約数の個数: 160

約数和(自身を含む): 177287760000

約数和(自身を除く): 126000246960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 281, 360, 432, 540, 562, 720, 843, 1080, 1124, 1405, 1686, 2160, 2248, 2529, 2810, 3372, 4215, 4496, 5058, 5620, 6744, 7587, 8430, 10116, 11240, 12645, 13488, 15174, 16860, 20232, 22480, 25290, 30348, 33720, 37935, 40464, 50580, 60696, 67440, 75870, 84499, 101160, 121392, 151740, 168998, 202320, 253497, 303480, 337996, 422495, 506994, 606960, 675992, 760491, 844990, 1013988, 1267485, 1351984, 1520982, 1689980, 2027976, 2281473, 2534970, 3041964, 3379960, 3802455, 4055952, 4562946, 5069940, 6083928, 6759920, 7604910, 9125892, 10139880, 11407365, 12167856, 15209820, 18251784, 20279760, 22814730, 23744219, 30419640, 36503568, 45629460, 47488438, 60839280, 71232657, 91258920, 94976876, 118721095, 142465314, 182517840, 189953752, 213697971, 237442190, 284930628, 356163285, 379907504, 427395942, 474884380, 569861256, 641093913, 712326570, 854791884, 949768760, 1068489855, 1139722512, 1282187826, 1424653140, 1709583768, 1899537520, 2136979710, 2564375652, 2849306280, 3205469565, 3419167536, 4273959420, 5128751304, 5698612560, 6410939130, 8547918840, 10257502608, 12821878260, 17095837680, 25643756520, 51287513040]

約数ペア:

[(1, 51287513040), (2, 25643756520), (3, 17095837680), (4, 12821878260), (5, 10257502608), (6, 8547918840), (8, 6410939130), (9, 5698612560), (10, 5128751304), (12, 4273959420), (15, 3419167536), (16, 3205469565), (18, 2849306280), (20, 2564375652), (24, 2136979710), (27, 1899537520), (30, 1709583768), (36, 1424653140), (40, 1282187826), (45, 1139722512), (48, 1068489855), (54, 949768760), (60, 854791884), (72, 712326570), (80, 641093913), (90, 569861256), (108, 474884380), (120, 427395942), (135, 379907504), (144, 356163285), (180, 284930628), (216, 237442190), (240, 213697971), (270, 189953752), (281, 182517840), (360, 142465314), (432, 118721095), (540, 94976876), (562, 91258920), (720, 71232657), (843, 60839280), (1080, 47488438), (1124, 45629460), (1405, 36503568), (1686, 30419640), (2160, 23744219), (2248, 22814730), (2529, 20279760), (2810, 18251784), (3372, 15209820), (4215, 12167856), (4496, 11407365), (5058, 10139880), (5620, 9125892), (6744, 7604910), (7587, 6759920), (8430, 6083928), (10116, 5069940), (11240, 4562946), (12645, 4055952), (13488, 3802455), (15174, 3379960), (16860, 3041964), (20232, 2534970), (22480, 2281473), (25290, 2027976), (30348, 1689980), (33720, 1520982), (37935, 1351984), (40464, 1267485), (50580, 1013988), (60696, 844990), (67440, 760491), (75870, 675992), (84499, 606960), (101160, 506994), (121392, 422495), (151740, 337996), (168998, 303480), (202320, 253497)]