621242160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{33617}}^1$

素因数の和:33651

約数の個数: 160

約数和(自身を含む): 2401132032

約数和(自身を除く): 1779889872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 9240, 18480, 33617, 67234, 100851, 134468, 168085, 201702, 235319, 268936, 336170, 369787, 403404, 470638, 504255, 537872, 672340, 705957, 739574, 806808, 941276, 1008510, 1109361, 1176595, 1344680, 1411914, 1479148, 1613616, 1848935, 1882552, 2017020, 2218722, 2353190, 2588509, 2689360, 2823828, 2958296, 3529785, 3697870, 3765104, 4034040, 4437444, 4706380, 5177018, 5546805, 5647656, 5916592, 7059570, 7395740, 7765527, 8068080, 8874888, 9412760, 10354036, 11093610, 11295312, 12942545, 14119140, 14791480, 15531054, 17749776, 18825520, 20708072, 22187220, 25885090, 28238280, 29582960, 31062108, 38827635, 41416144, 44374440, 51770180, 56476560, 62124216, 77655270, 88748880, 103540360, 124248432, 155310540, 207080720, 310621080, 621242160]

約数ペア:

[(1, 621242160), (2, 310621080), (3, 207080720), (4, 155310540), (5, 124248432), (6, 103540360), (7, 88748880), (8, 77655270), (10, 62124216), (11, 56476560), (12, 51770180), (14, 44374440), (15, 41416144), (16, 38827635), (20, 31062108), (21, 29582960), (22, 28238280), (24, 25885090), (28, 22187220), (30, 20708072), (33, 18825520), (35, 17749776), (40, 15531054), (42, 14791480), (44, 14119140), (48, 12942545), (55, 11295312), (56, 11093610), (60, 10354036), (66, 9412760), (70, 8874888), (77, 8068080), (80, 7765527), (84, 7395740), (88, 7059570), (105, 5916592), (110, 5647656), (112, 5546805), (120, 5177018), (132, 4706380), (140, 4437444), (154, 4034040), (165, 3765104), (168, 3697870), (176, 3529785), (210, 2958296), (220, 2823828), (231, 2689360), (240, 2588509), (264, 2353190), (280, 2218722), (308, 2017020), (330, 1882552), (336, 1848935), (385, 1613616), (420, 1479148), (440, 1411914), (462, 1344680), (528, 1176595), (560, 1109361), (616, 1008510), (660, 941276), (770, 806808), (840, 739574), (880, 705957), (924, 672340), (1155, 537872), (1232, 504255), (1320, 470638), (1540, 403404), (1680, 369787), (1848, 336170), (2310, 268936), (2640, 235319), (3080, 201702), (3696, 168085), (4620, 134468), (6160, 100851), (9240, 67234), (18480, 33617)]