130657320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{389}}^1$

素因数の和:720

約数の個数: 128

約数和(自身を含む): 438048000

約数和(自身を除く): 307390680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 311, 360, 389, 540, 622, 778, 933, 1080, 1167, 1244, 1555, 1556, 1866, 1945, 2334, 2488, 2799, 3110, 3112, 3501, 3732, 3890, 4665, 4668, 5598, 5835, 6220, 7002, 7464, 7780, 8397, 9330, 9336, 10503, 11196, 11670, 12440, 13995, 14004, 15560, 16794, 17505, 18660, 21006, 22392, 23340, 27990, 28008, 33588, 35010, 37320, 41985, 42012, 46680, 52515, 55980, 67176, 70020, 83970, 84024, 105030, 111960, 120979, 140040, 167940, 210060, 241958, 335880, 362937, 420120, 483916, 604895, 725874, 967832, 1088811, 1209790, 1451748, 1814685, 2177622, 2419580, 2903496, 3266433, 3629370, 4355244, 4839160, 5444055, 6532866, 7258740, 8710488, 10888110, 13065732, 14517480, 16332165, 21776220, 26131464, 32664330, 43552440, 65328660, 130657320]

約数ペア:

[(1, 130657320), (2, 65328660), (3, 43552440), (4, 32664330), (5, 26131464), (6, 21776220), (8, 16332165), (9, 14517480), (10, 13065732), (12, 10888110), (15, 8710488), (18, 7258740), (20, 6532866), (24, 5444055), (27, 4839160), (30, 4355244), (36, 3629370), (40, 3266433), (45, 2903496), (54, 2419580), (60, 2177622), (72, 1814685), (90, 1451748), (108, 1209790), (120, 1088811), (135, 967832), (180, 725874), (216, 604895), (270, 483916), (311, 420120), (360, 362937), (389, 335880), (540, 241958), (622, 210060), (778, 167940), (933, 140040), (1080, 120979), (1167, 111960), (1244, 105030), (1555, 84024), (1556, 83970), (1866, 70020), (1945, 67176), (2334, 55980), (2488, 52515), (2799, 46680), (3110, 42012), (3112, 41985), (3501, 37320), (3732, 35010), (3890, 33588), (4665, 28008), (4668, 27990), (5598, 23340), (5835, 22392), (6220, 21006), (7002, 18660), (7464, 17505), (7780, 16794), (8397, 15560), (9330, 14004), (9336, 13995), (10503, 12440), (11196, 11670)]