28151258160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{51199}}^1$

素因数の和:51323

約数の個数: 160

約数和(自身を含む): 91422720000

約数和(自身を除く): 63271461840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 79, 80, 87, 116, 120, 145, 158, 174, 232, 237, 240, 290, 316, 348, 395, 435, 464, 474, 580, 632, 696, 790, 870, 948, 1160, 1185, 1264, 1392, 1580, 1740, 1896, 2291, 2320, 2370, 3160, 3480, 3792, 4582, 4740, 6320, 6873, 6960, 9164, 9480, 11455, 13746, 18328, 18960, 22910, 27492, 34365, 36656, 45820, 51199, 54984, 68730, 91640, 102398, 109968, 137460, 153597, 183280, 204796, 255995, 274920, 307194, 409592, 511990, 549840, 614388, 767985, 819184, 1023980, 1228776, 1484771, 1535970, 2047960, 2457552, 2969542, 3071940, 4044721, 4095920, 4454313, 5939084, 6143880, 7423855, 8089442, 8908626, 11878168, 12134163, 12287760, 14847710, 16178884, 17817252, 20223605, 22271565, 23756336, 24268326, 29695420, 32357768, 35634504, 40447210, 44543130, 48536652, 59390840, 60670815, 64715536, 71269008, 80894420, 89086260, 97073304, 117296909, 118781680, 121341630, 161788840, 178172520, 194146608, 234593818, 242683260, 323577680, 351890727, 356345040, 469187636, 485366520, 586484545, 703781454, 938375272, 970733040, 1172969090, 1407562908, 1759453635, 1876750544, 2345938180, 2815125816, 3518907270, 4691876360, 5630251632, 7037814540, 9383752720, 14075629080, 28151258160]

約数ペア:

[(1, 28151258160), (2, 14075629080), (3, 9383752720), (4, 7037814540), (5, 5630251632), (6, 4691876360), (8, 3518907270), (10, 2815125816), (12, 2345938180), (15, 1876750544), (16, 1759453635), (20, 1407562908), (24, 1172969090), (29, 970733040), (30, 938375272), (40, 703781454), (48, 586484545), (58, 485366520), (60, 469187636), (79, 356345040), (80, 351890727), (87, 323577680), (116, 242683260), (120, 234593818), (145, 194146608), (158, 178172520), (174, 161788840), (232, 121341630), (237, 118781680), (240, 117296909), (290, 97073304), (316, 89086260), (348, 80894420), (395, 71269008), (435, 64715536), (464, 60670815), (474, 59390840), (580, 48536652), (632, 44543130), (696, 40447210), (790, 35634504), (870, 32357768), (948, 29695420), (1160, 24268326), (1185, 23756336), (1264, 22271565), (1392, 20223605), (1580, 17817252), (1740, 16178884), (1896, 14847710), (2291, 12287760), (2320, 12134163), (2370, 11878168), (3160, 8908626), (3480, 8089442), (3792, 7423855), (4582, 6143880), (4740, 5939084), (6320, 4454313), (6873, 4095920), (6960, 4044721), (9164, 3071940), (9480, 2969542), (11455, 2457552), (13746, 2047960), (18328, 1535970), (18960, 1484771), (22910, 1228776), (27492, 1023980), (34365, 819184), (36656, 767985), (45820, 614388), (51199, 549840), (54984, 511990), (68730, 409592), (91640, 307194), (102398, 274920), (109968, 255995), (137460, 204796), (153597, 183280)]