340559280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1429}}^1$

素因数の和:1779

約数の個数: 120

約数和(自身を含む): 1147969680

約数和(自身を除く): 807410400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 331, 360, 662, 720, 993, 1324, 1429, 1655, 1986, 2648, 2858, 2979, 3310, 3972, 4287, 4965, 5296, 5716, 5958, 6620, 7145, 7944, 8574, 9930, 11432, 11916, 12861, 13240, 14290, 14895, 15888, 17148, 19860, 21435, 22864, 23832, 25722, 26480, 28580, 29790, 34296, 39720, 42870, 47664, 51444, 57160, 59580, 64305, 68592, 79440, 85740, 102888, 114320, 119160, 128610, 171480, 205776, 238320, 257220, 342960, 472999, 514440, 945998, 1028880, 1418997, 1891996, 2364995, 2837994, 3783992, 4256991, 4729990, 5675988, 7094985, 7567984, 8513982, 9459980, 11351976, 14189970, 17027964, 18919960, 21284955, 22703952, 28379940, 34055928, 37839920, 42569910, 56759880, 68111856, 85139820, 113519760, 170279640, 340559280]

約数ペア:

[(1, 340559280), (2, 170279640), (3, 113519760), (4, 85139820), (5, 68111856), (6, 56759880), (8, 42569910), (9, 37839920), (10, 34055928), (12, 28379940), (15, 22703952), (16, 21284955), (18, 18919960), (20, 17027964), (24, 14189970), (30, 11351976), (36, 9459980), (40, 8513982), (45, 7567984), (48, 7094985), (60, 5675988), (72, 4729990), (80, 4256991), (90, 3783992), (120, 2837994), (144, 2364995), (180, 1891996), (240, 1418997), (331, 1028880), (360, 945998), (662, 514440), (720, 472999), (993, 342960), (1324, 257220), (1429, 238320), (1655, 205776), (1986, 171480), (2648, 128610), (2858, 119160), (2979, 114320), (3310, 102888), (3972, 85740), (4287, 79440), (4965, 68592), (5296, 64305), (5716, 59580), (5958, 57160), (6620, 51444), (7145, 47664), (7944, 42870), (8574, 39720), (9930, 34296), (11432, 29790), (11916, 28580), (12861, 26480), (13240, 25722), (14290, 23832), (14895, 22864), (15888, 21435), (17148, 19860)]