165577920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7499}}^1$

素因数の和:7542

約数の個数: 112

約数和(自身を含む): 548640000

約数和(自身を除く): 383062080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3680, 4416, 5520, 7360, 7499, 11040, 14998, 22080, 22497, 29996, 37495, 44994, 59992, 74990, 89988, 112485, 119984, 149980, 172477, 179976, 224970, 239968, 299960, 344954, 359952, 449940, 479936, 517431, 599920, 689908, 719904, 862385, 899880, 1034862, 1199840, 1379816, 1439808, 1724770, 1799760, 2069724, 2399680, 2587155, 2759632, 3449540, 3599520, 4139448, 5174310, 5519264, 6899080, 7199040, 8278896, 10348620, 11038528, 13798160, 16557792, 20697240, 27596320, 33115584, 41394480, 55192640, 82788960, 165577920]

約数ペア:

[(1, 165577920), (2, 82788960), (3, 55192640), (4, 41394480), (5, 33115584), (6, 27596320), (8, 20697240), (10, 16557792), (12, 13798160), (15, 11038528), (16, 10348620), (20, 8278896), (23, 7199040), (24, 6899080), (30, 5519264), (32, 5174310), (40, 4139448), (46, 3599520), (48, 3449540), (60, 2759632), (64, 2587155), (69, 2399680), (80, 2069724), (92, 1799760), (96, 1724770), (115, 1439808), (120, 1379816), (138, 1199840), (160, 1034862), (184, 899880), (192, 862385), (230, 719904), (240, 689908), (276, 599920), (320, 517431), (345, 479936), (368, 449940), (460, 359952), (480, 344954), (552, 299960), (690, 239968), (736, 224970), (920, 179976), (960, 172477), (1104, 149980), (1380, 119984), (1472, 112485), (1840, 89988), (2208, 74990), (2760, 59992), (3680, 44994), (4416, 37495), (5520, 29996), (7360, 22497), (7499, 22080), (11040, 14998)]