171246240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1$

素因数の和:620

約数の個数: 288

約数和(自身を含む): 672235200

約数和(自身を除く): 500988960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 32, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 96, 99, 110, 114, 120, 132, 144, 152, 160, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 285, 288, 304, 330, 342, 352, 360, 380, 396, 418, 440, 456, 480, 495, 528, 569, 570, 608, 627, 660, 684, 720, 760, 792, 836, 855, 880, 912, 990, 1045, 1056, 1138, 1140, 1254, 1320, 1368, 1440, 1520, 1584, 1672, 1707, 1710, 1760, 1824, 1881, 1980, 2090, 2276, 2280, 2508, 2640, 2736, 2845, 3040, 3135, 3168, 3344, 3414, 3420, 3762, 3960, 4180, 4552, 4560, 5016, 5121, 5280, 5472, 5690, 6259, 6270, 6688, 6828, 6840, 7524, 7920, 8360, 8535, 9104, 9120, 9405, 10032, 10242, 10811, 11380, 12518, 12540, 13656, 13680, 15048, 15840, 16720, 17070, 18208, 18777, 18810, 20064, 20484, 21622, 22760, 25036, 25080, 25605, 27312, 27360, 30096, 31295, 32433, 33440, 34140, 37554, 37620, 40968, 43244, 45520, 50072, 50160, 51210, 54055, 54624, 56331, 60192, 62590, 64866, 68280, 75108, 75240, 81936, 86488, 91040, 93885, 97299, 100144, 100320, 102420, 108110, 112662, 118921, 125180, 129732, 136560, 150216, 150480, 162165, 163872, 172976, 187770, 194598, 200288, 204840, 216220, 225324, 237842, 250360, 259464, 273120, 281655, 300432, 300960, 324330, 345952, 356763, 375540, 389196, 409680, 432440, 450648, 475684, 486495, 500720, 518928, 563310, 594605, 600864, 648660, 713526, 751080, 778392, 819360, 864880, 901296, 951368, 972990, 1001440, 1037856, 1070289, 1126620, 1189210, 1297320, 1427052, 1502160, 1556784, 1729760, 1783815, 1802592, 1902736, 1945980, 2140578, 2253240, 2378420, 2594640, 2854104, 3004320, 3113568, 3567630, 3805472, 3891960, 4281156, 4506480, 4756840, 5189280, 5351445, 5708208, 7135260, 7783920, 8562312, 9012960, 9513680, 10702890, 11416416, 14270520, 15567840, 17124624, 19027360, 21405780, 28541040, 34249248, 42811560, 57082080, 85623120, 171246240]

約数ペア:

[(1, 171246240), (2, 85623120), (3, 57082080), (4, 42811560), (5, 34249248), (6, 28541040), (8, 21405780), (9, 19027360), (10, 17124624), (11, 15567840), (12, 14270520), (15, 11416416), (16, 10702890), (18, 9513680), (19, 9012960), (20, 8562312), (22, 7783920), (24, 7135260), (30, 5708208), (32, 5351445), (33, 5189280), (36, 4756840), (38, 4506480), (40, 4281156), (44, 3891960), (45, 3805472), (48, 3567630), (55, 3113568), (57, 3004320), (60, 2854104), (66, 2594640), (72, 2378420), (76, 2253240), (80, 2140578), (88, 1945980), (90, 1902736), (95, 1802592), (96, 1783815), (99, 1729760), (110, 1556784), (114, 1502160), (120, 1427052), (132, 1297320), (144, 1189210), (152, 1126620), (160, 1070289), (165, 1037856), (171, 1001440), (176, 972990), (180, 951368), (190, 901296), (198, 864880), (209, 819360), (220, 778392), (228, 751080), (240, 713526), (264, 648660), (285, 600864), (288, 594605), (304, 563310), (330, 518928), (342, 500720), (352, 486495), (360, 475684), (380, 450648), (396, 432440), (418, 409680), (440, 389196), (456, 375540), (480, 356763), (495, 345952), (528, 324330), (569, 300960), (570, 300432), (608, 281655), (627, 273120), (660, 259464), (684, 250360), (720, 237842), (760, 225324), (792, 216220), (836, 204840), (855, 200288), (880, 194598), (912, 187770), (990, 172976), (1045, 163872), (1056, 162165), (1138, 150480), (1140, 150216), (1254, 136560), (1320, 129732), (1368, 125180), (1440, 118921), (1520, 112662), (1584, 108110), (1672, 102420), (1707, 100320), (1710, 100144), (1760, 97299), (1824, 93885), (1881, 91040), (1980, 86488), (2090, 81936), (2276, 75240), (2280, 75108), (2508, 68280), (2640, 64866), (2736, 62590), (2845, 60192), (3040, 56331), (3135, 54624), (3168, 54055), (3344, 51210), (3414, 50160), (3420, 50072), (3762, 45520), (3960, 43244), (4180, 40968), (4552, 37620), (4560, 37554), (5016, 34140), (5121, 33440), (5280, 32433), (5472, 31295), (5690, 30096), (6259, 27360), (6270, 27312), (6688, 25605), (6828, 25080), (6840, 25036), (7524, 22760), (7920, 21622), (8360, 20484), (8535, 20064), (9104, 18810), (9120, 18777), (9405, 18208), (10032, 17070), (10242, 16720), (10811, 15840), (11380, 15048), (12518, 13680), (12540, 13656)]