31195998720

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{451331}}^1$

素因数の和:451363

約数の個数: 160

約数和(自身を含む): 110811032640

約数和(自身を除く): 79615033920

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, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4608, 5760, 6912, 7680, 8640, 11520, 13824, 17280, 23040, 34560, 69120, 451331, 902662, 1353993, 1805324, 2256655, 2707986, 3610648, 4061979, 4513310, 5415972, 6769965, 7221296, 8123958, 9026620, 10831944, 12185937, 13539930, 14442592, 16247916, 18053240, 20309895, 21663888, 24371874, 27079860, 28885184, 32495832, 36106480, 40619790, 43327776, 48743748, 54159720, 57770368, 60929685, 64991664, 72212960, 81239580, 86655552, 97487496, 108319440, 115540736, 121859370, 129983328, 144425920, 162479160, 173311104, 194974992, 216638880, 231081472, 243718740, 259966656, 288851840, 324958320, 346622208, 389949984, 433277760, 487437480, 519933312, 577703680, 649916640, 693244416, 779899968, 866555520, 974874960, 1039866624, 1155407360, 1299833280, 1559799936, 1733111040, 1949749920, 2079733248, 2599666560, 3119599872, 3466222080, 3899499840, 5199333120, 6239199744, 7798999680, 10398666240, 15597999360, 31195998720]

約数ペア:

[(1, 31195998720), (2, 15597999360), (3, 10398666240), (4, 7798999680), (5, 6239199744), (6, 5199333120), (8, 3899499840), (9, 3466222080), (10, 3119599872), (12, 2599666560), (15, 2079733248), (16, 1949749920), (18, 1733111040), (20, 1559799936), (24, 1299833280), (27, 1155407360), (30, 1039866624), (32, 974874960), (36, 866555520), (40, 779899968), (45, 693244416), (48, 649916640), (54, 577703680), (60, 519933312), (64, 487437480), (72, 433277760), (80, 389949984), (90, 346622208), (96, 324958320), (108, 288851840), (120, 259966656), (128, 243718740), (135, 231081472), (144, 216638880), (160, 194974992), (180, 173311104), (192, 162479160), (216, 144425920), (240, 129983328), (256, 121859370), (270, 115540736), (288, 108319440), (320, 97487496), (360, 86655552), (384, 81239580), (432, 72212960), (480, 64991664), (512, 60929685), (540, 57770368), (576, 54159720), (640, 48743748), (720, 43327776), (768, 40619790), (864, 36106480), (960, 32495832), (1080, 28885184), (1152, 27079860), (1280, 24371874), (1440, 21663888), (1536, 20309895), (1728, 18053240), (1920, 16247916), (2160, 14442592), (2304, 13539930), (2560, 12185937), (2880, 10831944), (3456, 9026620), (3840, 8123958), (4320, 7221296), (4608, 6769965), (5760, 5415972), (6912, 4513310), (7680, 4061979), (8640, 3610648), (11520, 2707986), (13824, 2256655), (17280, 1805324), (23040, 1353993), (34560, 902662), (69120, 451331)]