217438560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{50333}}^1$

素因数の和:50357

約数の個数: 96

約数和(自身を含む): 761050080

約数和(自身を除く): 543611520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 50333, 100666, 150999, 201332, 251665, 301998, 402664, 452997, 503330, 603996, 754995, 805328, 905994, 1006660, 1207992, 1358991, 1509990, 1610656, 1811988, 2013320, 2264985, 2415984, 2717982, 3019980, 3623976, 4026640, 4529970, 4831968, 5435964, 6039960, 6794955, 7247952, 8053280, 9059940, 10871928, 12079920, 13589910, 14495904, 18119880, 21743856, 24159840, 27179820, 36239760, 43487712, 54359640, 72479520, 108719280, 217438560]

約数ペア:

[(1, 217438560), (2, 108719280), (3, 72479520), (4, 54359640), (5, 43487712), (6, 36239760), (8, 27179820), (9, 24159840), (10, 21743856), (12, 18119880), (15, 14495904), (16, 13589910), (18, 12079920), (20, 10871928), (24, 9059940), (27, 8053280), (30, 7247952), (32, 6794955), (36, 6039960), (40, 5435964), (45, 4831968), (48, 4529970), (54, 4026640), (60, 3623976), (72, 3019980), (80, 2717982), (90, 2415984), (96, 2264985), (108, 2013320), (120, 1811988), (135, 1610656), (144, 1509990), (160, 1358991), (180, 1207992), (216, 1006660), (240, 905994), (270, 805328), (288, 754995), (360, 603996), (432, 503330), (480, 452997), (540, 402664), (720, 301998), (864, 251665), (1080, 201332), (1440, 150999), (2160, 100666), (4320, 50333)]