189825120

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:275

約数の個数: 240

約数和(自身を含む): 681313248

約数和(自身を除く): 491488128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 97, 108, 120, 135, 144, 151, 160, 162, 180, 194, 216, 240, 270, 288, 291, 302, 324, 360, 388, 405, 432, 453, 480, 485, 540, 582, 604, 648, 720, 755, 776, 810, 864, 873, 906, 970, 1080, 1164, 1208, 1296, 1359, 1440, 1455, 1510, 1552, 1620, 1746, 1812, 1940, 2160, 2265, 2328, 2416, 2592, 2619, 2718, 2910, 3020, 3104, 3240, 3492, 3624, 3880, 4077, 4320, 4365, 4530, 4656, 4832, 5238, 5436, 5820, 6040, 6480, 6795, 6984, 7248, 7760, 7857, 8154, 8730, 9060, 9312, 10476, 10872, 11640, 12080, 12231, 12960, 13095, 13590, 13968, 14496, 14647, 15520, 15714, 16308, 17460, 18120, 20385, 20952, 21744, 23280, 24160, 24462, 26190, 27180, 27936, 29294, 31428, 32616, 34920, 36240, 39285, 40770, 41904, 43488, 43941, 46560, 48924, 52380, 54360, 58588, 61155, 62856, 65232, 69840, 72480, 73235, 78570, 81540, 83808, 87882, 97848, 104760, 108720, 117176, 122310, 125712, 130464, 131823, 139680, 146470, 157140, 163080, 175764, 195696, 209520, 217440, 219705, 234352, 244620, 251424, 263646, 292940, 314280, 326160, 351528, 391392, 395469, 419040, 439410, 468704, 489240, 527292, 585880, 628560, 652320, 659115, 703056, 790938, 878820, 978480, 1054584, 1171760, 1186407, 1257120, 1318230, 1406112, 1581876, 1757640, 1956960, 1977345, 2109168, 2343520, 2372814, 2636460, 3163752, 3515280, 3954690, 4218336, 4745628, 5272920, 5932035, 6327504, 7030560, 7909380, 9491256, 10545840, 11864070, 12655008, 15818760, 18982512, 21091680, 23728140, 31637520, 37965024, 47456280, 63275040, 94912560, 189825120]

約数ペア:

[(1, 189825120), (2, 94912560), (3, 63275040), (4, 47456280), (5, 37965024), (6, 31637520), (8, 23728140), (9, 21091680), (10, 18982512), (12, 15818760), (15, 12655008), (16, 11864070), (18, 10545840), (20, 9491256), (24, 7909380), (27, 7030560), (30, 6327504), (32, 5932035), (36, 5272920), (40, 4745628), (45, 4218336), (48, 3954690), (54, 3515280), (60, 3163752), (72, 2636460), (80, 2372814), (81, 2343520), (90, 2109168), (96, 1977345), (97, 1956960), (108, 1757640), (120, 1581876), (135, 1406112), (144, 1318230), (151, 1257120), (160, 1186407), (162, 1171760), (180, 1054584), (194, 978480), (216, 878820), (240, 790938), (270, 703056), (288, 659115), (291, 652320), (302, 628560), (324, 585880), (360, 527292), (388, 489240), (405, 468704), (432, 439410), (453, 419040), (480, 395469), (485, 391392), (540, 351528), (582, 326160), (604, 314280), (648, 292940), (720, 263646), (755, 251424), (776, 244620), (810, 234352), (864, 219705), (873, 217440), (906, 209520), (970, 195696), (1080, 175764), (1164, 163080), (1208, 157140), (1296, 146470), (1359, 139680), (1440, 131823), (1455, 130464), (1510, 125712), (1552, 122310), (1620, 117176), (1746, 108720), (1812, 104760), (1940, 97848), (2160, 87882), (2265, 83808), (2328, 81540), (2416, 78570), (2592, 73235), (2619, 72480), (2718, 69840), (2910, 65232), (3020, 62856), (3104, 61155), (3240, 58588), (3492, 54360), (3624, 52380), (3880, 48924), (4077, 46560), (4320, 43941), (4365, 43488), (4530, 41904), (4656, 40770), (4832, 39285), (5238, 36240), (5436, 34920), (5820, 32616), (6040, 31428), (6480, 29294), (6795, 27936), (6984, 27180), (7248, 26190), (7760, 24462), (7857, 24160), (8154, 23280), (8730, 21744), (9060, 20952), (9312, 20385), (10476, 18120), (10872, 17460), (11640, 16308), (12080, 15714), (12231, 15520), (12960, 14647), (13095, 14496), (13590, 13968)]