355847040

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{20593}}^1$

素因数の和:20621

約数の個数: 128

約数和(自身を含む): 1260352800

約数和(自身を除く): 904505760

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 20593, 41186, 61779, 82372, 102965, 123558, 164744, 185337, 205930, 247116, 308895, 329488, 370674, 411860, 494232, 556011, 617790, 658976, 741348, 823720, 926685, 988464, 1112022, 1235580, 1317952, 1482696, 1647440, 1853370, 1976928, 2224044, 2471160, 2635904, 2780055, 2965392, 3294880, 3706740, 3953856, 4448088, 4942320, 5560110, 5930784, 6589760, 7413480, 7907712, 8896176, 9884640, 11120220, 11861568, 13179520, 14826960, 17792352, 19769280, 22240440, 23723136, 29653920, 35584704, 39538560, 44480880, 59307840, 71169408, 88961760, 118615680, 177923520, 355847040]

約数ペア:

[(1, 355847040), (2, 177923520), (3, 118615680), (4, 88961760), (5, 71169408), (6, 59307840), (8, 44480880), (9, 39538560), (10, 35584704), (12, 29653920), (15, 23723136), (16, 22240440), (18, 19769280), (20, 17792352), (24, 14826960), (27, 13179520), (30, 11861568), (32, 11120220), (36, 9884640), (40, 8896176), (45, 7907712), (48, 7413480), (54, 6589760), (60, 5930784), (64, 5560110), (72, 4942320), (80, 4448088), (90, 3953856), (96, 3706740), (108, 3294880), (120, 2965392), (128, 2780055), (135, 2635904), (144, 2471160), (160, 2224044), (180, 1976928), (192, 1853370), (216, 1647440), (240, 1482696), (270, 1317952), (288, 1235580), (320, 1112022), (360, 988464), (384, 926685), (432, 823720), (480, 741348), (540, 658976), (576, 617790), (640, 556011), (720, 494232), (864, 411860), (960, 370674), (1080, 329488), (1152, 308895), (1440, 247116), (1728, 205930), (1920, 185337), (2160, 164744), (2880, 123558), (3456, 102965), (4320, 82372), (5760, 61779), (8640, 41186), (17280, 20593)]