169891920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1129}}^1$

素因数の和:1178

約数の個数: 240

約数和(自身を含む): 655761600

約数和(自身を除く): 485869680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 99, 110, 114, 120, 132, 144, 152, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 285, 304, 330, 342, 360, 380, 396, 418, 440, 456, 495, 528, 570, 627, 660, 684, 720, 760, 792, 836, 855, 880, 912, 990, 1045, 1129, 1140, 1254, 1320, 1368, 1520, 1584, 1672, 1710, 1881, 1980, 2090, 2258, 2280, 2508, 2640, 2736, 3135, 3344, 3387, 3420, 3762, 3960, 4180, 4516, 4560, 5016, 5645, 6270, 6774, 6840, 7524, 7920, 8360, 9032, 9405, 10032, 10161, 11290, 12419, 12540, 13548, 13680, 15048, 16720, 16935, 18064, 18810, 20322, 21451, 22580, 24838, 25080, 27096, 30096, 33870, 37257, 37620, 40644, 42902, 45160, 49676, 50160, 50805, 54192, 62095, 64353, 67740, 74514, 75240, 81288, 85804, 90320, 99352, 101610, 107255, 111771, 124190, 128706, 135480, 149028, 150480, 162576, 171608, 186285, 193059, 198704, 203220, 214510, 223542, 235961, 248380, 257412, 270960, 298056, 321765, 343216, 372570, 386118, 406440, 429020, 447084, 471922, 496760, 514824, 558855, 596112, 643530, 707883, 745140, 772236, 812880, 858040, 894168, 943844, 965295, 993520, 1029648, 1117710, 1179805, 1287060, 1415766, 1490280, 1544472, 1716080, 1788336, 1887688, 1930590, 2123649, 2235420, 2359610, 2574120, 2831532, 2980560, 3088944, 3539415, 3775376, 3861180, 4247298, 4470840, 4719220, 5148240, 5663064, 7078830, 7722360, 8494596, 8941680, 9438440, 10618245, 11326128, 14157660, 15444720, 16989192, 18876880, 21236490, 28315320, 33978384, 42472980, 56630640, 84945960, 169891920]

約数ペア:

[(1, 169891920), (2, 84945960), (3, 56630640), (4, 42472980), (5, 33978384), (6, 28315320), (8, 21236490), (9, 18876880), (10, 16989192), (11, 15444720), (12, 14157660), (15, 11326128), (16, 10618245), (18, 9438440), (19, 8941680), (20, 8494596), (22, 7722360), (24, 7078830), (30, 5663064), (33, 5148240), (36, 4719220), (38, 4470840), (40, 4247298), (44, 3861180), (45, 3775376), (48, 3539415), (55, 3088944), (57, 2980560), (60, 2831532), (66, 2574120), (72, 2359610), (76, 2235420), (80, 2123649), (88, 1930590), (90, 1887688), (95, 1788336), (99, 1716080), (110, 1544472), (114, 1490280), (120, 1415766), (132, 1287060), (144, 1179805), (152, 1117710), (165, 1029648), (171, 993520), (176, 965295), (180, 943844), (190, 894168), (198, 858040), (209, 812880), (220, 772236), (228, 745140), (240, 707883), (264, 643530), (285, 596112), (304, 558855), (330, 514824), (342, 496760), (360, 471922), (380, 447084), (396, 429020), (418, 406440), (440, 386118), (456, 372570), (495, 343216), (528, 321765), (570, 298056), (627, 270960), (660, 257412), (684, 248380), (720, 235961), (760, 223542), (792, 214510), (836, 203220), (855, 198704), (880, 193059), (912, 186285), (990, 171608), (1045, 162576), (1129, 150480), (1140, 149028), (1254, 135480), (1320, 128706), (1368, 124190), (1520, 111771), (1584, 107255), (1672, 101610), (1710, 99352), (1881, 90320), (1980, 85804), (2090, 81288), (2258, 75240), (2280, 74514), (2508, 67740), (2640, 64353), (2736, 62095), (3135, 54192), (3344, 50805), (3387, 50160), (3420, 49676), (3762, 45160), (3960, 42902), (4180, 40644), (4516, 37620), (4560, 37257), (5016, 33870), (5645, 30096), (6270, 27096), (6774, 25080), (6840, 24838), (7524, 22580), (7920, 21451), (8360, 20322), (9032, 18810), (9405, 18064), (10032, 16935), (10161, 16720), (11290, 15048), (12419, 13680), (12540, 13548)]