168509040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:149

約数の個数: 320

約数和(自身を含む): 642816000

約数和(自身を除く): 474306960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 49, 56, 60, 69, 70, 80, 84, 89, 92, 98, 105, 112, 115, 120, 138, 140, 147, 161, 168, 178, 184, 196, 210, 230, 240, 245, 267, 276, 280, 294, 322, 336, 343, 345, 356, 368, 392, 420, 445, 460, 483, 490, 534, 552, 560, 588, 623, 644, 686, 690, 712, 735, 784, 805, 840, 890, 920, 966, 980, 1029, 1068, 1104, 1127, 1176, 1246, 1288, 1335, 1372, 1380, 1424, 1470, 1610, 1680, 1715, 1780, 1840, 1869, 1932, 1960, 2047, 2058, 2136, 2254, 2352, 2415, 2492, 2576, 2670, 2744, 2760, 2940, 3115, 3220, 3381, 3430, 3560, 3738, 3864, 3920, 4094, 4116, 4272, 4361, 4508, 4830, 4984, 5145, 5340, 5488, 5520, 5635, 5880, 6141, 6230, 6440, 6762, 6860, 7120, 7476, 7728, 7889, 8188, 8232, 8722, 9016, 9345, 9660, 9968, 10235, 10290, 10680, 11270, 11760, 12282, 12460, 12880, 13083, 13524, 13720, 14329, 14952, 15778, 16376, 16464, 16905, 17444, 18032, 18690, 19320, 20470, 20580, 21360, 21805, 22540, 23667, 24564, 24920, 26166, 27048, 27440, 28658, 29904, 30527, 30705, 31556, 32752, 33810, 34888, 37380, 38640, 39445, 40940, 41160, 42987, 43610, 45080, 47334, 49128, 49840, 52332, 54096, 57316, 61054, 61410, 63112, 65415, 67620, 69776, 71645, 74760, 78890, 81880, 82320, 85974, 87220, 90160, 91581, 94668, 98256, 100303, 104664, 114632, 118335, 122108, 122820, 126224, 130830, 135240, 143290, 149520, 152635, 157780, 163760, 171948, 174440, 183162, 189336, 200606, 209328, 214935, 229264, 236670, 244216, 245640, 261660, 270480, 286580, 300909, 305270, 315560, 343896, 348880, 366324, 378672, 401212, 429870, 457905, 473340, 488432, 491280, 501515, 523320, 573160, 601818, 610540, 631120, 687792, 702121, 732648, 802424, 859740, 915810, 946680, 1003030, 1046640, 1146320, 1203636, 1221080, 1404242, 1465296, 1504545, 1604848, 1719480, 1831620, 1893360, 2006060, 2106363, 2407272, 2442160, 2808484, 3009090, 3438960, 3510605, 3663240, 4012120, 4212726, 4814544, 5616968, 6018180, 7021210, 7326480, 8024240, 8425452, 10531815, 11233936, 12036360, 14042420, 16850904, 21063630, 24072720, 28084840, 33701808, 42127260, 56169680, 84254520, 168509040]

約数ペア:

[(1, 168509040), (2, 84254520), (3, 56169680), (4, 42127260), (5, 33701808), (6, 28084840), (7, 24072720), (8, 21063630), (10, 16850904), (12, 14042420), (14, 12036360), (15, 11233936), (16, 10531815), (20, 8425452), (21, 8024240), (23, 7326480), (24, 7021210), (28, 6018180), (30, 5616968), (35, 4814544), (40, 4212726), (42, 4012120), (46, 3663240), (48, 3510605), (49, 3438960), (56, 3009090), (60, 2808484), (69, 2442160), (70, 2407272), (80, 2106363), (84, 2006060), (89, 1893360), (92, 1831620), (98, 1719480), (105, 1604848), (112, 1504545), (115, 1465296), (120, 1404242), (138, 1221080), (140, 1203636), (147, 1146320), (161, 1046640), (168, 1003030), (178, 946680), (184, 915810), (196, 859740), (210, 802424), (230, 732648), (240, 702121), (245, 687792), (267, 631120), (276, 610540), (280, 601818), (294, 573160), (322, 523320), (336, 501515), (343, 491280), (345, 488432), (356, 473340), (368, 457905), (392, 429870), (420, 401212), (445, 378672), (460, 366324), (483, 348880), (490, 343896), (534, 315560), (552, 305270), (560, 300909), (588, 286580), (623, 270480), (644, 261660), (686, 245640), (690, 244216), (712, 236670), (735, 229264), (784, 214935), (805, 209328), (840, 200606), (890, 189336), (920, 183162), (966, 174440), (980, 171948), (1029, 163760), (1068, 157780), (1104, 152635), (1127, 149520), (1176, 143290), (1246, 135240), (1288, 130830), (1335, 126224), (1372, 122820), (1380, 122108), (1424, 118335), (1470, 114632), (1610, 104664), (1680, 100303), (1715, 98256), (1780, 94668), (1840, 91581), (1869, 90160), (1932, 87220), (1960, 85974), (2047, 82320), (2058, 81880), (2136, 78890), (2254, 74760), (2352, 71645), (2415, 69776), (2492, 67620), (2576, 65415), (2670, 63112), (2744, 61410), (2760, 61054), (2940, 57316), (3115, 54096), (3220, 52332), (3381, 49840), (3430, 49128), (3560, 47334), (3738, 45080), (3864, 43610), (3920, 42987), (4094, 41160), (4116, 40940), (4272, 39445), (4361, 38640), (4508, 37380), (4830, 34888), (4984, 33810), (5145, 32752), (5340, 31556), (5488, 30705), (5520, 30527), (5635, 29904), (5880, 28658), (6141, 27440), (6230, 27048), (6440, 26166), (6762, 24920), (6860, 24564), (7120, 23667), (7476, 22540), (7728, 21805), (7889, 21360), (8188, 20580), (8232, 20470), (8722, 19320), (9016, 18690), (9345, 18032), (9660, 17444), (9968, 16905), (10235, 16464), (10290, 16376), (10680, 15778), (11270, 14952), (11760, 14329), (12282, 13720), (12460, 13524), (12880, 13083)]