128357160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2963}}^1$

素因数の和:3015

約数の個数: 96

約数和(自身を含む): 406542240

約数和(自身を除く): 278185080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 361, 380, 456, 570, 722, 760, 1083, 1140, 1444, 1805, 2166, 2280, 2888, 2963, 3610, 4332, 5415, 5926, 7220, 8664, 8889, 10830, 11852, 14440, 14815, 17778, 21660, 23704, 29630, 35556, 43320, 44445, 56297, 59260, 71112, 88890, 112594, 118520, 168891, 177780, 225188, 281485, 337782, 355560, 450376, 562970, 675564, 844455, 1069643, 1125940, 1351128, 1688910, 2139286, 2251880, 3208929, 3377820, 4278572, 5348215, 6417858, 6755640, 8557144, 10696430, 12835716, 16044645, 21392860, 25671432, 32089290, 42785720, 64178580, 128357160]

約数ペア:

[(1, 128357160), (2, 64178580), (3, 42785720), (4, 32089290), (5, 25671432), (6, 21392860), (8, 16044645), (10, 12835716), (12, 10696430), (15, 8557144), (19, 6755640), (20, 6417858), (24, 5348215), (30, 4278572), (38, 3377820), (40, 3208929), (57, 2251880), (60, 2139286), (76, 1688910), (95, 1351128), (114, 1125940), (120, 1069643), (152, 844455), (190, 675564), (228, 562970), (285, 450376), (361, 355560), (380, 337782), (456, 281485), (570, 225188), (722, 177780), (760, 168891), (1083, 118520), (1140, 112594), (1444, 88890), (1805, 71112), (2166, 59260), (2280, 56297), (2888, 44445), (2963, 43320), (3610, 35556), (4332, 29630), (5415, 23704), (5926, 21660), (7220, 17778), (8664, 14815), (8889, 14440), (10830, 11852)]