80258640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:178

約数の個数: 320

約数和(自身を含む): 320550912

約数和(自身を除く): 240292272

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, 43, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 86, 88, 101, 105, 110, 112, 120, 129, 132, 140, 154, 165, 168, 172, 176, 202, 210, 215, 220, 231, 240, 258, 264, 280, 301, 303, 308, 330, 336, 344, 385, 404, 420, 430, 440, 462, 473, 505, 516, 528, 560, 602, 606, 616, 645, 660, 688, 707, 770, 808, 840, 860, 880, 903, 924, 946, 1010, 1032, 1111, 1155, 1204, 1212, 1232, 1290, 1320, 1414, 1419, 1505, 1515, 1540, 1616, 1680, 1720, 1806, 1848, 1892, 2020, 2064, 2121, 2222, 2310, 2365, 2408, 2424, 2580, 2640, 2828, 2838, 3010, 3030, 3080, 3311, 3333, 3440, 3535, 3612, 3696, 3784, 4040, 4242, 4343, 4444, 4515, 4620, 4730, 4816, 4848, 5160, 5555, 5656, 5676, 6020, 6060, 6160, 6622, 6666, 7070, 7095, 7224, 7568, 7777, 8080, 8484, 8686, 8888, 9030, 9240, 9460, 9933, 10320, 10605, 11110, 11312, 11352, 12040, 12120, 13029, 13244, 13332, 14140, 14190, 14448, 15554, 16555, 16665, 16968, 17372, 17776, 18060, 18480, 18920, 19866, 21210, 21715, 22220, 22704, 23331, 24080, 24240, 26058, 26488, 26664, 28280, 28380, 30401, 31108, 33110, 33330, 33936, 34744, 36120, 37840, 38885, 39732, 42420, 43430, 44440, 46662, 47773, 49665, 52116, 52976, 53328, 56560, 56760, 60802, 62216, 65145, 66220, 66660, 69488, 72240, 77770, 79464, 84840, 86860, 88880, 91203, 93324, 95546, 99330, 104232, 113520, 116655, 121604, 124432, 130290, 132440, 133320, 143319, 152005, 155540, 158928, 169680, 173720, 182406, 186648, 191092, 198660, 208464, 233310, 238865, 243208, 260580, 264880, 266640, 286638, 304010, 311080, 334411, 347440, 364812, 373296, 382184, 397320, 456015, 466620, 477730, 486416, 521160, 573276, 608020, 622160, 668822, 716595, 729624, 764368, 794640, 912030, 933240, 955460, 1003233, 1042320, 1146552, 1216040, 1337644, 1433190, 1459248, 1672055, 1824060, 1866480, 1910920, 2006466, 2293104, 2432080, 2675288, 2866380, 3344110, 3648120, 3821840, 4012932, 5016165, 5350576, 5732760, 6688220, 7296240, 8025864, 10032330, 11465520, 13376440, 16051728, 20064660, 26752880, 40129320, 80258640]

約数ペア:

[(1, 80258640), (2, 40129320), (3, 26752880), (4, 20064660), (5, 16051728), (6, 13376440), (7, 11465520), (8, 10032330), (10, 8025864), (11, 7296240), (12, 6688220), (14, 5732760), (15, 5350576), (16, 5016165), (20, 4012932), (21, 3821840), (22, 3648120), (24, 3344110), (28, 2866380), (30, 2675288), (33, 2432080), (35, 2293104), (40, 2006466), (42, 1910920), (43, 1866480), (44, 1824060), (48, 1672055), (55, 1459248), (56, 1433190), (60, 1337644), (66, 1216040), (70, 1146552), (77, 1042320), (80, 1003233), (84, 955460), (86, 933240), (88, 912030), (101, 794640), (105, 764368), (110, 729624), (112, 716595), (120, 668822), (129, 622160), (132, 608020), (140, 573276), (154, 521160), (165, 486416), (168, 477730), (172, 466620), (176, 456015), (202, 397320), (210, 382184), (215, 373296), (220, 364812), (231, 347440), (240, 334411), (258, 311080), (264, 304010), (280, 286638), (301, 266640), (303, 264880), (308, 260580), (330, 243208), (336, 238865), (344, 233310), (385, 208464), (404, 198660), (420, 191092), (430, 186648), (440, 182406), (462, 173720), (473, 169680), (505, 158928), (516, 155540), (528, 152005), (560, 143319), (602, 133320), (606, 132440), (616, 130290), (645, 124432), (660, 121604), (688, 116655), (707, 113520), (770, 104232), (808, 99330), (840, 95546), (860, 93324), (880, 91203), (903, 88880), (924, 86860), (946, 84840), (1010, 79464), (1032, 77770), (1111, 72240), (1155, 69488), (1204, 66660), (1212, 66220), (1232, 65145), (1290, 62216), (1320, 60802), (1414, 56760), (1419, 56560), (1505, 53328), (1515, 52976), (1540, 52116), (1616, 49665), (1680, 47773), (1720, 46662), (1806, 44440), (1848, 43430), (1892, 42420), (2020, 39732), (2064, 38885), (2121, 37840), (2222, 36120), (2310, 34744), (2365, 33936), (2408, 33330), (2424, 33110), (2580, 31108), (2640, 30401), (2828, 28380), (2838, 28280), (3010, 26664), (3030, 26488), (3080, 26058), (3311, 24240), (3333, 24080), (3440, 23331), (3535, 22704), (3612, 22220), (3696, 21715), (3784, 21210), (4040, 19866), (4242, 18920), (4343, 18480), (4444, 18060), (4515, 17776), (4620, 17372), (4730, 16968), (4816, 16665), (4848, 16555), (5160, 15554), (5555, 14448), (5656, 14190), (5676, 14140), (6020, 13332), (6060, 13244), (6160, 13029), (6622, 12120), (6666, 12040), (7070, 11352), (7095, 11312), (7224, 11110), (7568, 10605), (7777, 10320), (8080, 9933), (8484, 9460), (8686, 9240), (8888, 9030)]