168783480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:383

約数の個数: 256

約数和(自身を含む): 618192000

約数和(自身を除く): 449408520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 29, 30, 34, 36, 40, 45, 51, 54, 58, 60, 68, 72, 85, 87, 90, 102, 108, 116, 120, 135, 136, 145, 153, 170, 174, 180, 204, 216, 232, 255, 261, 270, 290, 306, 317, 340, 348, 360, 408, 435, 459, 493, 510, 522, 540, 580, 612, 634, 680, 696, 765, 783, 870, 918, 951, 986, 1020, 1044, 1080, 1160, 1224, 1268, 1305, 1479, 1530, 1566, 1585, 1740, 1836, 1902, 1972, 2040, 2088, 2295, 2465, 2536, 2610, 2853, 2958, 3060, 3132, 3170, 3480, 3672, 3804, 3915, 3944, 4437, 4590, 4755, 4930, 5220, 5389, 5706, 5916, 6120, 6264, 6340, 7395, 7608, 7830, 8559, 8874, 9180, 9193, 9510, 9860, 10440, 10778, 11412, 11832, 12680, 13311, 14265, 14790, 15660, 16167, 17118, 17748, 18360, 18386, 19020, 19720, 21556, 22185, 22824, 26622, 26945, 27579, 28530, 29580, 31320, 32334, 34236, 35496, 36772, 38040, 42795, 43112, 44370, 45965, 48501, 53244, 53890, 55158, 57060, 59160, 64668, 66555, 68472, 73544, 80835, 82737, 85590, 88740, 91930, 97002, 106488, 107780, 110316, 114120, 129336, 133110, 137895, 145503, 156281, 161670, 165474, 171180, 177480, 183860, 194004, 215560, 220632, 242505, 248211, 266220, 275790, 291006, 312562, 323340, 330948, 342360, 367720, 388008, 413685, 468843, 485010, 496422, 532440, 551580, 582012, 625124, 646680, 661896, 727515, 781405, 827370, 937686, 970020, 992844, 1103160, 1164024, 1241055, 1250248, 1406529, 1455030, 1562810, 1654740, 1875372, 1940040, 1985688, 2344215, 2482110, 2813058, 2910060, 3125620, 3309480, 3750744, 4219587, 4688430, 4964220, 5626116, 5820120, 6251240, 7032645, 8439174, 9376860, 9928440, 11252232, 14065290, 16878348, 18753720, 21097935, 28130580, 33756696, 42195870, 56261160, 84391740, 168783480]

約数ペア:

[(1, 168783480), (2, 84391740), (3, 56261160), (4, 42195870), (5, 33756696), (6, 28130580), (8, 21097935), (9, 18753720), (10, 16878348), (12, 14065290), (15, 11252232), (17, 9928440), (18, 9376860), (20, 8439174), (24, 7032645), (27, 6251240), (29, 5820120), (30, 5626116), (34, 4964220), (36, 4688430), (40, 4219587), (45, 3750744), (51, 3309480), (54, 3125620), (58, 2910060), (60, 2813058), (68, 2482110), (72, 2344215), (85, 1985688), (87, 1940040), (90, 1875372), (102, 1654740), (108, 1562810), (116, 1455030), (120, 1406529), (135, 1250248), (136, 1241055), (145, 1164024), (153, 1103160), (170, 992844), (174, 970020), (180, 937686), (204, 827370), (216, 781405), (232, 727515), (255, 661896), (261, 646680), (270, 625124), (290, 582012), (306, 551580), (317, 532440), (340, 496422), (348, 485010), (360, 468843), (408, 413685), (435, 388008), (459, 367720), (493, 342360), (510, 330948), (522, 323340), (540, 312562), (580, 291006), (612, 275790), (634, 266220), (680, 248211), (696, 242505), (765, 220632), (783, 215560), (870, 194004), (918, 183860), (951, 177480), (986, 171180), (1020, 165474), (1044, 161670), (1080, 156281), (1160, 145503), (1224, 137895), (1268, 133110), (1305, 129336), (1479, 114120), (1530, 110316), (1566, 107780), (1585, 106488), (1740, 97002), (1836, 91930), (1902, 88740), (1972, 85590), (2040, 82737), (2088, 80835), (2295, 73544), (2465, 68472), (2536, 66555), (2610, 64668), (2853, 59160), (2958, 57060), (3060, 55158), (3132, 53890), (3170, 53244), (3480, 48501), (3672, 45965), (3804, 44370), (3915, 43112), (3944, 42795), (4437, 38040), (4590, 36772), (4755, 35496), (4930, 34236), (5220, 32334), (5389, 31320), (5706, 29580), (5916, 28530), (6120, 27579), (6264, 26945), (6340, 26622), (7395, 22824), (7608, 22185), (7830, 21556), (8559, 19720), (8874, 19020), (9180, 18386), (9193, 18360), (9510, 17748), (9860, 17118), (10440, 16167), (10778, 15660), (11412, 14790), (11832, 14265), (12680, 13311)]