222174720

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{9643}}^1$

素因数の和:9672

約数の個数: 120

約数和(自身を含む): 769533336

約数和(自身を除く): 547358616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 9643, 11520, 19286, 23040, 28929, 38572, 48215, 57858, 77144, 86787, 96430, 115716, 144645, 154288, 173574, 192860, 231432, 289290, 308576, 347148, 385720, 433935, 462864, 578580, 617152, 694296, 771440, 867870, 925728, 1157160, 1234304, 1388592, 1542880, 1735740, 1851456, 2314320, 2468608, 2777184, 3085760, 3471480, 3702912, 4628640, 4937216, 5554368, 6171520, 6942960, 7405824, 9257280, 11108736, 12343040, 13885920, 14811648, 18514560, 22217472, 24686080, 27771840, 37029120, 44434944, 55543680, 74058240, 111087360, 222174720]

約数ペア:

[(1, 222174720), (2, 111087360), (3, 74058240), (4, 55543680), (5, 44434944), (6, 37029120), (8, 27771840), (9, 24686080), (10, 22217472), (12, 18514560), (15, 14811648), (16, 13885920), (18, 12343040), (20, 11108736), (24, 9257280), (30, 7405824), (32, 6942960), (36, 6171520), (40, 5554368), (45, 4937216), (48, 4628640), (60, 3702912), (64, 3471480), (72, 3085760), (80, 2777184), (90, 2468608), (96, 2314320), (120, 1851456), (128, 1735740), (144, 1542880), (160, 1388592), (180, 1234304), (192, 1157160), (240, 925728), (256, 867870), (288, 771440), (320, 694296), (360, 617152), (384, 578580), (480, 462864), (512, 433935), (576, 385720), (640, 347148), (720, 308576), (768, 289290), (960, 231432), (1152, 192860), (1280, 173574), (1440, 154288), (1536, 144645), (1920, 115716), (2304, 96430), (2560, 86787), (2880, 77144), (3840, 57858), (4608, 48215), (5760, 38572), (7680, 28929), (9643, 23040), (11520, 19286)]