8417959680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{168629}}^1$

素因数の和:168666

約数の個数: 144

約数和(自身を含む): 28953096480

約数和(自身を除く): 20535136800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 6240, 8320, 9984, 12480, 16640, 24960, 49920, 168629, 337258, 505887, 674516, 843145, 1011774, 1349032, 1686290, 2023548, 2192177, 2529435, 2698064, 3372580, 4047096, 4384354, 5058870, 5396128, 6576531, 6745160, 8094192, 8768708, 10117740, 10792256, 10960885, 13153062, 13490320, 16188384, 17537416, 20235480, 21584512, 21921770, 26306124, 26980640, 32376768, 32882655, 35074832, 40470960, 43169024, 43843540, 52612248, 53961280, 64753536, 65765310, 70149664, 80941920, 87687080, 105224496, 107922560, 129507072, 131530620, 140299328, 161883840, 175374160, 210448992, 215845120, 263061240, 280598656, 323767680, 350748320, 420897984, 526122480, 561197312, 647535360, 701496640, 841795968, 1052244960, 1402993280, 1683591936, 2104489920, 2805986560, 4208979840, 8417959680]

約数ペア:

[(1, 8417959680), (2, 4208979840), (3, 2805986560), (4, 2104489920), (5, 1683591936), (6, 1402993280), (8, 1052244960), (10, 841795968), (12, 701496640), (13, 647535360), (15, 561197312), (16, 526122480), (20, 420897984), (24, 350748320), (26, 323767680), (30, 280598656), (32, 263061240), (39, 215845120), (40, 210448992), (48, 175374160), (52, 161883840), (60, 140299328), (64, 131530620), (65, 129507072), (78, 107922560), (80, 105224496), (96, 87687080), (104, 80941920), (120, 70149664), (128, 65765310), (130, 64753536), (156, 53961280), (160, 52612248), (192, 43843540), (195, 43169024), (208, 40470960), (240, 35074832), (256, 32882655), (260, 32376768), (312, 26980640), (320, 26306124), (384, 21921770), (390, 21584512), (416, 20235480), (480, 17537416), (520, 16188384), (624, 13490320), (640, 13153062), (768, 10960885), (780, 10792256), (832, 10117740), (960, 8768708), (1040, 8094192), (1248, 6745160), (1280, 6576531), (1560, 5396128), (1664, 5058870), (1920, 4384354), (2080, 4047096), (2496, 3372580), (3120, 2698064), (3328, 2529435), (3840, 2192177), (4160, 2023548), (4992, 1686290), (6240, 1349032), (8320, 1011774), (9984, 843145), (12480, 674516), (16640, 505887), (24960, 337258), (49920, 168629)]