91889640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:461

約数の個数: 160

約数和(自身を含む): 313632000

約数和(自身を除く): 221742360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 79, 81, 90, 108, 120, 135, 158, 162, 180, 216, 237, 270, 316, 324, 359, 360, 395, 405, 474, 540, 632, 648, 711, 718, 790, 810, 948, 1077, 1080, 1185, 1422, 1436, 1580, 1620, 1795, 1896, 2133, 2154, 2370, 2844, 2872, 3160, 3231, 3240, 3555, 3590, 4266, 4308, 4740, 5385, 5688, 6399, 6462, 7110, 7180, 8532, 8616, 9480, 9693, 10665, 10770, 12798, 12924, 14220, 14360, 16155, 17064, 19386, 21330, 21540, 25596, 25848, 28361, 28440, 29079, 31995, 32310, 38772, 42660, 43080, 48465, 51192, 56722, 58158, 63990, 64620, 77544, 85083, 85320, 96930, 113444, 116316, 127980, 129240, 141805, 145395, 170166, 193860, 226888, 232632, 255249, 255960, 283610, 290790, 340332, 387720, 425415, 510498, 567220, 581580, 680664, 765747, 850830, 1020996, 1134440, 1163160, 1276245, 1531494, 1701660, 2041992, 2297241, 2552490, 3062988, 3403320, 3828735, 4594482, 5104980, 6125976, 7657470, 9188964, 10209960, 11486205, 15314940, 18377928, 22972410, 30629880, 45944820, 91889640]

約数ペア:

[(1, 91889640), (2, 45944820), (3, 30629880), (4, 22972410), (5, 18377928), (6, 15314940), (8, 11486205), (9, 10209960), (10, 9188964), (12, 7657470), (15, 6125976), (18, 5104980), (20, 4594482), (24, 3828735), (27, 3403320), (30, 3062988), (36, 2552490), (40, 2297241), (45, 2041992), (54, 1701660), (60, 1531494), (72, 1276245), (79, 1163160), (81, 1134440), (90, 1020996), (108, 850830), (120, 765747), (135, 680664), (158, 581580), (162, 567220), (180, 510498), (216, 425415), (237, 387720), (270, 340332), (316, 290790), (324, 283610), (359, 255960), (360, 255249), (395, 232632), (405, 226888), (474, 193860), (540, 170166), (632, 145395), (648, 141805), (711, 129240), (718, 127980), (790, 116316), (810, 113444), (948, 96930), (1077, 85320), (1080, 85083), (1185, 77544), (1422, 64620), (1436, 63990), (1580, 58158), (1620, 56722), (1795, 51192), (1896, 48465), (2133, 43080), (2154, 42660), (2370, 38772), (2844, 32310), (2872, 31995), (3160, 29079), (3231, 28440), (3240, 28361), (3555, 25848), (3590, 25596), (4266, 21540), (4308, 21330), (4740, 19386), (5385, 17064), (5688, 16155), (6399, 14360), (6462, 14220), (7110, 12924), (7180, 12798), (8532, 10770), (8616, 10665), (9480, 9693)]