222117120

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{6427}}^1$

素因数の和:6457

約数の個数: 144

約数和(自身を含む): 788329920

約数和(自身を除く): 566212800

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, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6427, 6912, 8640, 11520, 12854, 17280, 19281, 25708, 32135, 34560, 38562, 51416, 57843, 64270, 77124, 96405, 102832, 115686, 128540, 154248, 173529, 192810, 205664, 231372, 257080, 289215, 308496, 347058, 385620, 411328, 462744, 514160, 578430, 616992, 694116, 771240, 822656, 867645, 925488, 1028320, 1156860, 1233984, 1388232, 1542480, 1645312, 1735290, 1850976, 2056640, 2313720, 2467968, 2776464, 3084960, 3470580, 3701952, 4113280, 4627440, 4935936, 5552928, 6169920, 6941160, 7403904, 8226560, 9254880, 11105856, 12339840, 13882320, 14807808, 18509760, 22211712, 24679680, 27764640, 37019520, 44423424, 55529280, 74039040, 111058560, 222117120]

約数ペア:

[(1, 222117120), (2, 111058560), (3, 74039040), (4, 55529280), (5, 44423424), (6, 37019520), (8, 27764640), (9, 24679680), (10, 22211712), (12, 18509760), (15, 14807808), (16, 13882320), (18, 12339840), (20, 11105856), (24, 9254880), (27, 8226560), (30, 7403904), (32, 6941160), (36, 6169920), (40, 5552928), (45, 4935936), (48, 4627440), (54, 4113280), (60, 3701952), (64, 3470580), (72, 3084960), (80, 2776464), (90, 2467968), (96, 2313720), (108, 2056640), (120, 1850976), (128, 1735290), (135, 1645312), (144, 1542480), (160, 1388232), (180, 1233984), (192, 1156860), (216, 1028320), (240, 925488), (256, 867645), (270, 822656), (288, 771240), (320, 694116), (360, 616992), (384, 578430), (432, 514160), (480, 462744), (540, 411328), (576, 385620), (640, 347058), (720, 308496), (768, 289215), (864, 257080), (960, 231372), (1080, 205664), (1152, 192810), (1280, 173529), (1440, 154248), (1728, 128540), (1920, 115686), (2160, 102832), (2304, 96405), (2880, 77124), (3456, 64270), (3840, 57843), (4320, 51416), (5760, 38562), (6427, 34560), (6912, 32135), (8640, 25708), (11520, 19281), (12854, 17280)]