205275840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2777}}^1$

素因数の和:2815

約数の個数: 224

約数和(自身を含む): 812865024

約数和(自身を除く): 607589184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 385, 420, 440, 448, 462, 480, 528, 560, 616, 660, 672, 704, 770, 840, 880, 924, 960, 1056, 1120, 1155, 1232, 1320, 1344, 1540, 1680, 1760, 1848, 2112, 2240, 2310, 2464, 2640, 2777, 3080, 3360, 3520, 3696, 4620, 4928, 5280, 5554, 6160, 6720, 7392, 8331, 9240, 10560, 11108, 12320, 13885, 14784, 16662, 18480, 19439, 22216, 24640, 27770, 30547, 33324, 36960, 38878, 41655, 44432, 55540, 58317, 61094, 66648, 73920, 77756, 83310, 88864, 91641, 97195, 111080, 116634, 122188, 133296, 152735, 155512, 166620, 177728, 183282, 194390, 213829, 222160, 233268, 244376, 266592, 291585, 305470, 311024, 333240, 366564, 388780, 427658, 444320, 458205, 466536, 488752, 533184, 583170, 610940, 622048, 641487, 666480, 733128, 777560, 855316, 888640, 916410, 933072, 977504, 1069145, 1166340, 1221880, 1244096, 1282974, 1332960, 1466256, 1555120, 1710632, 1832820, 1866144, 1955008, 2138290, 2332680, 2443760, 2565948, 2665920, 2932512, 3110240, 3207435, 3421264, 3665640, 3732288, 4276580, 4665360, 4887520, 5131896, 5865024, 6220480, 6414870, 6842528, 7331280, 8553160, 9330720, 9775040, 10263792, 12829740, 13685056, 14662560, 17106320, 18661440, 20527584, 25659480, 29325120, 34212640, 41055168, 51318960, 68425280, 102637920, 205275840]

約数ペア:

[(1, 205275840), (2, 102637920), (3, 68425280), (4, 51318960), (5, 41055168), (6, 34212640), (7, 29325120), (8, 25659480), (10, 20527584), (11, 18661440), (12, 17106320), (14, 14662560), (15, 13685056), (16, 12829740), (20, 10263792), (21, 9775040), (22, 9330720), (24, 8553160), (28, 7331280), (30, 6842528), (32, 6414870), (33, 6220480), (35, 5865024), (40, 5131896), (42, 4887520), (44, 4665360), (48, 4276580), (55, 3732288), (56, 3665640), (60, 3421264), (64, 3207435), (66, 3110240), (70, 2932512), (77, 2665920), (80, 2565948), (84, 2443760), (88, 2332680), (96, 2138290), (105, 1955008), (110, 1866144), (112, 1832820), (120, 1710632), (132, 1555120), (140, 1466256), (154, 1332960), (160, 1282974), (165, 1244096), (168, 1221880), (176, 1166340), (192, 1069145), (210, 977504), (220, 933072), (224, 916410), (231, 888640), (240, 855316), (264, 777560), (280, 733128), (308, 666480), (320, 641487), (330, 622048), (336, 610940), (352, 583170), (385, 533184), (420, 488752), (440, 466536), (448, 458205), (462, 444320), (480, 427658), (528, 388780), (560, 366564), (616, 333240), (660, 311024), (672, 305470), (704, 291585), (770, 266592), (840, 244376), (880, 233268), (924, 222160), (960, 213829), (1056, 194390), (1120, 183282), (1155, 177728), (1232, 166620), (1320, 155512), (1344, 152735), (1540, 133296), (1680, 122188), (1760, 116634), (1848, 111080), (2112, 97195), (2240, 91641), (2310, 88864), (2464, 83310), (2640, 77756), (2777, 73920), (3080, 66648), (3360, 61094), (3520, 58317), (3696, 55540), (4620, 44432), (4928, 41655), (5280, 38878), (5554, 36960), (6160, 33324), (6720, 30547), (7392, 27770), (8331, 24640), (9240, 22216), (10560, 19439), (11108, 18480), (12320, 16662), (13885, 14784)]