168829920

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{1861}}^1$

素因数の和:1895

約数の個数: 240

約数和(自身を含む): 681313248

約数和(自身を除く): 512483328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1861, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3722, 3780, 4320, 4536, 5040, 5583, 5670, 6048, 6480, 7444, 7560, 9072, 9305, 10080, 11166, 11340, 12960, 13027, 14888, 15120, 16749, 18144, 18610, 22332, 22680, 26054, 27915, 29776, 30240, 33498, 37220, 39081, 44664, 45360, 50247, 52108, 55830, 59552, 65135, 66996, 74440, 78162, 83745, 89328, 90720, 100494, 104216, 111660, 117243, 130270, 133992, 148880, 150741, 156324, 167490, 178656, 195405, 200988, 208432, 223320, 234486, 251235, 260540, 267984, 297760, 301482, 312648, 334980, 351729, 390810, 401976, 416864, 446640, 468972, 502470, 521080, 535968, 586215, 602964, 625296, 669960, 703458, 753705, 781620, 803952, 893280, 937944, 1004940, 1042160, 1055187, 1172430, 1205928, 1250592, 1339920, 1406916, 1507410, 1563240, 1607904, 1758645, 1875888, 2009880, 2084320, 2110374, 2344860, 2411856, 2679840, 2813832, 3014820, 3126480, 3517290, 3751776, 4019760, 4220748, 4689720, 4823712, 5275935, 5627664, 6029640, 6252960, 7034580, 8039520, 8441496, 9379440, 10551870, 11255328, 12059280, 14069160, 16882992, 18758880, 21103740, 24118560, 28138320, 33765984, 42207480, 56276640, 84414960, 168829920]

約数ペア:

[(1, 168829920), (2, 84414960), (3, 56276640), (4, 42207480), (5, 33765984), (6, 28138320), (7, 24118560), (8, 21103740), (9, 18758880), (10, 16882992), (12, 14069160), (14, 12059280), (15, 11255328), (16, 10551870), (18, 9379440), (20, 8441496), (21, 8039520), (24, 7034580), (27, 6252960), (28, 6029640), (30, 5627664), (32, 5275935), (35, 4823712), (36, 4689720), (40, 4220748), (42, 4019760), (45, 3751776), (48, 3517290), (54, 3126480), (56, 3014820), (60, 2813832), (63, 2679840), (70, 2411856), (72, 2344860), (80, 2110374), (81, 2084320), (84, 2009880), (90, 1875888), (96, 1758645), (105, 1607904), (108, 1563240), (112, 1507410), (120, 1406916), (126, 1339920), (135, 1250592), (140, 1205928), (144, 1172430), (160, 1055187), (162, 1042160), (168, 1004940), (180, 937944), (189, 893280), (210, 803952), (216, 781620), (224, 753705), (240, 703458), (252, 669960), (270, 625296), (280, 602964), (288, 586215), (315, 535968), (324, 521080), (336, 502470), (360, 468972), (378, 446640), (405, 416864), (420, 401976), (432, 390810), (480, 351729), (504, 334980), (540, 312648), (560, 301482), (567, 297760), (630, 267984), (648, 260540), (672, 251235), (720, 234486), (756, 223320), (810, 208432), (840, 200988), (864, 195405), (945, 178656), (1008, 167490), (1080, 156324), (1120, 150741), (1134, 148880), (1260, 133992), (1296, 130270), (1440, 117243), (1512, 111660), (1620, 104216), (1680, 100494), (1861, 90720), (1890, 89328), (2016, 83745), (2160, 78162), (2268, 74440), (2520, 66996), (2592, 65135), (2835, 59552), (3024, 55830), (3240, 52108), (3360, 50247), (3722, 45360), (3780, 44664), (4320, 39081), (4536, 37220), (5040, 33498), (5583, 30240), (5670, 29776), (6048, 27915), (6480, 26054), (7444, 22680), (7560, 22332), (9072, 18610), (9305, 18144), (10080, 16749), (11166, 15120), (11340, 14888), (12960, 13027)]