80834880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:573

約数の個数: 224

約数和(自身を含む): 306653184

約数和(自身を除く): 225818304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 420, 448, 460, 480, 483, 523, 552, 560, 644, 672, 690, 736, 805, 840, 920, 960, 966, 1046, 1104, 1120, 1288, 1344, 1380, 1472, 1569, 1610, 1680, 1840, 1932, 2092, 2208, 2240, 2415, 2576, 2615, 2760, 3138, 3220, 3360, 3661, 3680, 3864, 4184, 4416, 4830, 5152, 5230, 5520, 6276, 6440, 6720, 7322, 7360, 7728, 7845, 8368, 9660, 10304, 10460, 10983, 11040, 12029, 12552, 12880, 14644, 15456, 15690, 16736, 18305, 19320, 20920, 21966, 22080, 24058, 25104, 25760, 29288, 30912, 31380, 33472, 36087, 36610, 38640, 41840, 43932, 48116, 50208, 51520, 54915, 58576, 60145, 62760, 72174, 73220, 77280, 83680, 84203, 87864, 96232, 100416, 109830, 117152, 120290, 125520, 144348, 146440, 154560, 167360, 168406, 175728, 180435, 192464, 219660, 234304, 240580, 251040, 252609, 288696, 292880, 336812, 351456, 360870, 384928, 421015, 439320, 481160, 502080, 505218, 577392, 585760, 673624, 702912, 721740, 769856, 842030, 878640, 962320, 1010436, 1154784, 1171520, 1263045, 1347248, 1443480, 1684060, 1757280, 1924640, 2020872, 2309568, 2526090, 2694496, 2886960, 3368120, 3514560, 3849280, 4041744, 5052180, 5388992, 5773920, 6736240, 8083488, 10104360, 11547840, 13472480, 16166976, 20208720, 26944960, 40417440, 80834880]

約数ペア:

[(1, 80834880), (2, 40417440), (3, 26944960), (4, 20208720), (5, 16166976), (6, 13472480), (7, 11547840), (8, 10104360), (10, 8083488), (12, 6736240), (14, 5773920), (15, 5388992), (16, 5052180), (20, 4041744), (21, 3849280), (23, 3514560), (24, 3368120), (28, 2886960), (30, 2694496), (32, 2526090), (35, 2309568), (40, 2020872), (42, 1924640), (46, 1757280), (48, 1684060), (56, 1443480), (60, 1347248), (64, 1263045), (69, 1171520), (70, 1154784), (80, 1010436), (84, 962320), (92, 878640), (96, 842030), (105, 769856), (112, 721740), (115, 702912), (120, 673624), (138, 585760), (140, 577392), (160, 505218), (161, 502080), (168, 481160), (184, 439320), (192, 421015), (210, 384928), (224, 360870), (230, 351456), (240, 336812), (276, 292880), (280, 288696), (320, 252609), (322, 251040), (336, 240580), (345, 234304), (368, 219660), (420, 192464), (448, 180435), (460, 175728), (480, 168406), (483, 167360), (523, 154560), (552, 146440), (560, 144348), (644, 125520), (672, 120290), (690, 117152), (736, 109830), (805, 100416), (840, 96232), (920, 87864), (960, 84203), (966, 83680), (1046, 77280), (1104, 73220), (1120, 72174), (1288, 62760), (1344, 60145), (1380, 58576), (1472, 54915), (1569, 51520), (1610, 50208), (1680, 48116), (1840, 43932), (1932, 41840), (2092, 38640), (2208, 36610), (2240, 36087), (2415, 33472), (2576, 31380), (2615, 30912), (2760, 29288), (3138, 25760), (3220, 25104), (3360, 24058), (3661, 22080), (3680, 21966), (3864, 20920), (4184, 19320), (4416, 18305), (4830, 16736), (5152, 15690), (5230, 15456), (5520, 14644), (6276, 12880), (6440, 12552), (6720, 12029), (7322, 11040), (7360, 10983), (7728, 10460), (7845, 10304), (8368, 9660)]