306984960

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{3331}}^1$

素因数の和:3364

約数の個数: 144

約数和(自身を含む): 1064274120

約数和(自身を除く): 757289160

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, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2880, 3072, 3331, 3840, 4608, 5120, 5760, 6144, 6662, 7680, 9216, 9993, 10240, 11520, 13324, 15360, 16655, 18432, 19986, 23040, 26648, 29979, 30720, 33310, 39972, 46080, 49965, 53296, 59958, 66620, 79944, 92160, 99930, 106592, 119916, 133240, 149895, 159888, 199860, 213184, 239832, 266480, 299790, 319776, 399720, 426368, 479664, 532960, 599580, 639552, 799440, 852736, 959328, 1065920, 1199160, 1279104, 1598880, 1705472, 1918656, 2131840, 2398320, 2558208, 3197760, 3410944, 3837312, 4263680, 4796640, 5116416, 6395520, 6821888, 7674624, 8527360, 9593280, 10232832, 12791040, 15349248, 17054720, 19186560, 20465664, 25582080, 30698496, 34109440, 38373120, 51164160, 61396992, 76746240, 102328320, 153492480, 306984960]

約数ペア:

[(1, 306984960), (2, 153492480), (3, 102328320), (4, 76746240), (5, 61396992), (6, 51164160), (8, 38373120), (9, 34109440), (10, 30698496), (12, 25582080), (15, 20465664), (16, 19186560), (18, 17054720), (20, 15349248), (24, 12791040), (30, 10232832), (32, 9593280), (36, 8527360), (40, 7674624), (45, 6821888), (48, 6395520), (60, 5116416), (64, 4796640), (72, 4263680), (80, 3837312), (90, 3410944), (96, 3197760), (120, 2558208), (128, 2398320), (144, 2131840), (160, 1918656), (180, 1705472), (192, 1598880), (240, 1279104), (256, 1199160), (288, 1065920), (320, 959328), (360, 852736), (384, 799440), (480, 639552), (512, 599580), (576, 532960), (640, 479664), (720, 426368), (768, 399720), (960, 319776), (1024, 299790), (1152, 266480), (1280, 239832), (1440, 213184), (1536, 199860), (1920, 159888), (2048, 149895), (2304, 133240), (2560, 119916), (2880, 106592), (3072, 99930), (3331, 92160), (3840, 79944), (4608, 66620), (5120, 59958), (5760, 53296), (6144, 49965), (6662, 46080), (7680, 39972), (9216, 33310), (9993, 30720), (10240, 29979), (11520, 26648), (13324, 23040), (15360, 19986), (16655, 18432)]