168535440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2963}}^1$

素因数の和:3061

約数の個数: 120

約数和(自身を含む): 573356160

約数和(自身を除く): 404820720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2844, 2963, 3160, 3555, 3792, 4740, 5688, 5926, 6320, 7110, 8889, 9480, 11376, 11852, 14220, 14815, 17778, 18960, 23704, 26667, 28440, 29630, 35556, 44445, 47408, 53334, 56880, 59260, 71112, 88890, 106668, 118520, 133335, 142224, 177780, 213336, 234077, 237040, 266670, 355560, 426672, 468154, 533340, 702231, 711120, 936308, 1066680, 1170385, 1404462, 1872616, 2106693, 2133360, 2340770, 2808924, 3511155, 3745232, 4213386, 4681540, 5617848, 7022310, 8426772, 9363080, 10533465, 11235696, 14044620, 16853544, 18726160, 21066930, 28089240, 33707088, 42133860, 56178480, 84267720, 168535440]

約数ペア:

[(1, 168535440), (2, 84267720), (3, 56178480), (4, 42133860), (5, 33707088), (6, 28089240), (8, 21066930), (9, 18726160), (10, 16853544), (12, 14044620), (15, 11235696), (16, 10533465), (18, 9363080), (20, 8426772), (24, 7022310), (30, 5617848), (36, 4681540), (40, 4213386), (45, 3745232), (48, 3511155), (60, 2808924), (72, 2340770), (79, 2133360), (80, 2106693), (90, 1872616), (120, 1404462), (144, 1170385), (158, 1066680), (180, 936308), (237, 711120), (240, 702231), (316, 533340), (360, 468154), (395, 426672), (474, 355560), (632, 266670), (711, 237040), (720, 234077), (790, 213336), (948, 177780), (1185, 142224), (1264, 133335), (1422, 118520), (1580, 106668), (1896, 88890), (2370, 71112), (2844, 59260), (2963, 56880), (3160, 53334), (3555, 47408), (3792, 44445), (4740, 35556), (5688, 29630), (5926, 28440), (6320, 26667), (7110, 23704), (8889, 18960), (9480, 17778), (11376, 14815), (11852, 14220)]