580475280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:446

約数の個数: 320

約数和(自身を含む): 2272997376

約数和(自身を除く): 1692522096

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, 101, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 202, 210, 220, 231, 240, 264, 280, 303, 308, 311, 330, 336, 385, 404, 420, 440, 462, 505, 528, 560, 606, 616, 622, 660, 707, 770, 808, 840, 880, 924, 933, 1010, 1111, 1155, 1212, 1232, 1244, 1320, 1414, 1515, 1540, 1555, 1616, 1680, 1848, 1866, 2020, 2121, 2177, 2222, 2310, 2424, 2488, 2640, 2828, 3030, 3080, 3110, 3333, 3421, 3535, 3696, 3732, 4040, 4242, 4354, 4444, 4620, 4665, 4848, 4976, 5555, 5656, 6060, 6160, 6220, 6531, 6666, 6842, 7070, 7464, 7777, 8080, 8484, 8708, 8888, 9240, 9330, 10263, 10605, 10885, 11110, 11312, 12120, 12440, 13062, 13332, 13684, 14140, 14928, 15554, 16665, 16968, 17105, 17416, 17776, 18480, 18660, 20526, 21210, 21770, 22220, 23331, 23947, 24240, 24880, 26124, 26664, 27368, 28280, 31108, 31411, 32655, 33330, 33936, 34210, 34832, 37320, 38885, 41052, 42420, 43540, 44440, 46662, 47894, 51315, 52248, 53328, 54736, 56560, 62216, 62822, 65310, 66660, 68420, 71841, 74640, 77770, 82104, 84840, 87080, 88880, 93324, 94233, 95788, 102630, 104496, 116655, 119735, 124432, 125644, 130620, 133320, 136840, 143682, 155540, 157055, 164208, 169680, 174160, 186648, 188466, 191576, 205260, 219877, 233310, 239470, 251288, 261240, 266640, 273680, 287364, 311080, 314110, 345521, 359205, 373296, 376932, 383152, 410520, 439754, 466620, 471165, 478940, 502576, 522480, 574728, 622160, 628220, 659631, 691042, 718410, 753864, 821040, 879508, 933240, 942330, 957880, 1036563, 1099385, 1149456, 1256440, 1319262, 1382084, 1436820, 1507728, 1727605, 1759016, 1866480, 1884660, 1915760, 2073126, 2198770, 2418647, 2512880, 2638524, 2764168, 2873640, 3298155, 3455210, 3518032, 3769320, 4146252, 4397540, 4837294, 5182815, 5277048, 5528336, 5747280, 6596310, 6910420, 7255941, 7538640, 8292504, 8795080, 9674588, 10365630, 10554096, 12093235, 13192620, 13820840, 14511882, 16585008, 17590160, 19349176, 20731260, 24186470, 26385240, 27641680, 29023764, 36279705, 38698352, 41462520, 48372940, 52770480, 58047528, 72559410, 82925040, 96745880, 116095056, 145118820, 193491760, 290237640, 580475280]

約数ペア:

[(1, 580475280), (2, 290237640), (3, 193491760), (4, 145118820), (5, 116095056), (6, 96745880), (7, 82925040), (8, 72559410), (10, 58047528), (11, 52770480), (12, 48372940), (14, 41462520), (15, 38698352), (16, 36279705), (20, 29023764), (21, 27641680), (22, 26385240), (24, 24186470), (28, 20731260), (30, 19349176), (33, 17590160), (35, 16585008), (40, 14511882), (42, 13820840), (44, 13192620), (48, 12093235), (55, 10554096), (56, 10365630), (60, 9674588), (66, 8795080), (70, 8292504), (77, 7538640), (80, 7255941), (84, 6910420), (88, 6596310), (101, 5747280), (105, 5528336), (110, 5277048), (112, 5182815), (120, 4837294), (132, 4397540), (140, 4146252), (154, 3769320), (165, 3518032), (168, 3455210), (176, 3298155), (202, 2873640), (210, 2764168), (220, 2638524), (231, 2512880), (240, 2418647), (264, 2198770), (280, 2073126), (303, 1915760), (308, 1884660), (311, 1866480), (330, 1759016), (336, 1727605), (385, 1507728), (404, 1436820), (420, 1382084), (440, 1319262), (462, 1256440), (505, 1149456), (528, 1099385), (560, 1036563), (606, 957880), (616, 942330), (622, 933240), (660, 879508), (707, 821040), (770, 753864), (808, 718410), (840, 691042), (880, 659631), (924, 628220), (933, 622160), (1010, 574728), (1111, 522480), (1155, 502576), (1212, 478940), (1232, 471165), (1244, 466620), (1320, 439754), (1414, 410520), (1515, 383152), (1540, 376932), (1555, 373296), (1616, 359205), (1680, 345521), (1848, 314110), (1866, 311080), (2020, 287364), (2121, 273680), (2177, 266640), (2222, 261240), (2310, 251288), (2424, 239470), (2488, 233310), (2640, 219877), (2828, 205260), (3030, 191576), (3080, 188466), (3110, 186648), (3333, 174160), (3421, 169680), (3535, 164208), (3696, 157055), (3732, 155540), (4040, 143682), (4242, 136840), (4354, 133320), (4444, 130620), (4620, 125644), (4665, 124432), (4848, 119735), (4976, 116655), (5555, 104496), (5656, 102630), (6060, 95788), (6160, 94233), (6220, 93324), (6531, 88880), (6666, 87080), (6842, 84840), (7070, 82104), (7464, 77770), (7777, 74640), (8080, 71841), (8484, 68420), (8708, 66660), (8888, 65310), (9240, 62822), (9330, 62216), (10263, 56560), (10605, 54736), (10885, 53328), (11110, 52248), (11312, 51315), (12120, 47894), (12440, 46662), (13062, 44440), (13332, 43540), (13684, 42420), (14140, 41052), (14928, 38885), (15554, 37320), (16665, 34832), (16968, 34210), (17105, 33936), (17416, 33330), (17776, 32655), (18480, 31411), (18660, 31108), (20526, 28280), (21210, 27368), (21770, 26664), (22220, 26124), (23331, 24880), (23947, 24240)]