155038320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{71777}}^1$

素因数の和:71799

約数の個数: 80

約数和(自身を含む): 534028320

約数和(自身を除く): 378990000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 71777, 143554, 215331, 287108, 358885, 430662, 574216, 645993, 717770, 861324, 1076655, 1148432, 1291986, 1435540, 1722648, 1937979, 2153310, 2583972, 2871080, 3229965, 3445296, 3875958, 4306620, 5167944, 5742160, 6459930, 7751916, 8613240, 9689895, 10335888, 12919860, 15503832, 17226480, 19379790, 25839720, 31007664, 38759580, 51679440, 77519160, 155038320]

約数ペア:

[(1, 155038320), (2, 77519160), (3, 51679440), (4, 38759580), (5, 31007664), (6, 25839720), (8, 19379790), (9, 17226480), (10, 15503832), (12, 12919860), (15, 10335888), (16, 9689895), (18, 8613240), (20, 7751916), (24, 6459930), (27, 5742160), (30, 5167944), (36, 4306620), (40, 3875958), (45, 3445296), (48, 3229965), (54, 2871080), (60, 2583972), (72, 2153310), (80, 1937979), (90, 1722648), (108, 1435540), (120, 1291986), (135, 1148432), (144, 1076655), (180, 861324), (216, 717770), (240, 645993), (270, 574216), (360, 430662), (432, 358885), (540, 287108), (720, 215331), (1080, 143554), (2160, 71777)]