171840240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1669}}^1$

素因数の和:1712

約数の個数: 240

約数和(自身を含む): 678394080

約数和(自身を除く): 506553840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 165, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 528, 572, 585, 624, 660, 715, 720, 780, 792, 858, 880, 936, 990, 1040, 1144, 1170, 1287, 1320, 1430, 1560, 1584, 1669, 1716, 1872, 1980, 2145, 2288, 2340, 2574, 2640, 2860, 3120, 3338, 3432, 3960, 4290, 4680, 5007, 5148, 5720, 6435, 6676, 6864, 7920, 8345, 8580, 9360, 10014, 10296, 11440, 12870, 13352, 15021, 16690, 17160, 18359, 20028, 20592, 21697, 25035, 25740, 26704, 30042, 33380, 34320, 36718, 40056, 43394, 50070, 51480, 55077, 60084, 65091, 66760, 73436, 75105, 80112, 86788, 91795, 100140, 102960, 108485, 110154, 120168, 130182, 133520, 146872, 150210, 165231, 173576, 183590, 195273, 200280, 216970, 220308, 238667, 240336, 260364, 275385, 293744, 300420, 325455, 330462, 347152, 367180, 390546, 400560, 433940, 440616, 477334, 520728, 550770, 600840, 650910, 660924, 716001, 734360, 781092, 826155, 867880, 881232, 954668, 976365, 1041456, 1101540, 1193335, 1201680, 1301820, 1321848, 1432002, 1468720, 1562184, 1652310, 1735760, 1909336, 1952730, 2148003, 2203080, 2386670, 2603640, 2643696, 2864004, 3124368, 3304620, 3580005, 3818672, 3905460, 4296006, 4406160, 4773340, 5207280, 5728008, 6609240, 7160010, 7810920, 8592012, 9546680, 10740015, 11456016, 13218480, 14320020, 15621840, 17184024, 19093360, 21480030, 28640040, 34368048, 42960060, 57280080, 85920120, 171840240]

約数ペア:

[(1, 171840240), (2, 85920120), (3, 57280080), (4, 42960060), (5, 34368048), (6, 28640040), (8, 21480030), (9, 19093360), (10, 17184024), (11, 15621840), (12, 14320020), (13, 13218480), (15, 11456016), (16, 10740015), (18, 9546680), (20, 8592012), (22, 7810920), (24, 7160010), (26, 6609240), (30, 5728008), (33, 5207280), (36, 4773340), (39, 4406160), (40, 4296006), (44, 3905460), (45, 3818672), (48, 3580005), (52, 3304620), (55, 3124368), (60, 2864004), (65, 2643696), (66, 2603640), (72, 2386670), (78, 2203080), (80, 2148003), (88, 1952730), (90, 1909336), (99, 1735760), (104, 1652310), (110, 1562184), (117, 1468720), (120, 1432002), (130, 1321848), (132, 1301820), (143, 1201680), (144, 1193335), (156, 1101540), (165, 1041456), (176, 976365), (180, 954668), (195, 881232), (198, 867880), (208, 826155), (220, 781092), (234, 734360), (240, 716001), (260, 660924), (264, 650910), (286, 600840), (312, 550770), (330, 520728), (360, 477334), (390, 440616), (396, 433940), (429, 400560), (440, 390546), (468, 367180), (495, 347152), (520, 330462), (528, 325455), (572, 300420), (585, 293744), (624, 275385), (660, 260364), (715, 240336), (720, 238667), (780, 220308), (792, 216970), (858, 200280), (880, 195273), (936, 183590), (990, 173576), (1040, 165231), (1144, 150210), (1170, 146872), (1287, 133520), (1320, 130182), (1430, 120168), (1560, 110154), (1584, 108485), (1669, 102960), (1716, 100140), (1872, 91795), (1980, 86788), (2145, 80112), (2288, 75105), (2340, 73436), (2574, 66760), (2640, 65091), (2860, 60084), (3120, 55077), (3338, 51480), (3432, 50070), (3960, 43394), (4290, 40056), (4680, 36718), (5007, 34320), (5148, 33380), (5720, 30042), (6435, 26704), (6676, 25740), (6864, 25035), (7920, 21697), (8345, 20592), (8580, 20028), (9360, 18359), (10014, 17160), (10296, 16690), (11440, 15021), (12870, 13352)]