318713760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9623}}^1$

素因数の和:9667

約数の個数: 144

約数和(自身を含む): 1135016064

約数和(自身を除く): 816302304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 5520, 6624, 8280, 9623, 11040, 16560, 19246, 28869, 33120, 38492, 48115, 57738, 76984, 86607, 96230, 115476, 144345, 153968, 173214, 192460, 221329, 230952, 288690, 307936, 346428, 384920, 433035, 442658, 461904, 577380, 663987, 692856, 769840, 866070, 885316, 923808, 1106645, 1154760, 1327974, 1385712, 1539680, 1732140, 1770632, 1991961, 2213290, 2309520, 2655948, 2771424, 3319935, 3464280, 3541264, 3983922, 4426580, 4619040, 5311896, 6639870, 6928560, 7082528, 7967844, 8853160, 9959805, 10623792, 13279740, 13857120, 15935688, 17706320, 19919610, 21247584, 26559480, 31871376, 35412640, 39839220, 53118960, 63742752, 79678440, 106237920, 159356880, 318713760]

約数ペア:

[(1, 318713760), (2, 159356880), (3, 106237920), (4, 79678440), (5, 63742752), (6, 53118960), (8, 39839220), (9, 35412640), (10, 31871376), (12, 26559480), (15, 21247584), (16, 19919610), (18, 17706320), (20, 15935688), (23, 13857120), (24, 13279740), (30, 10623792), (32, 9959805), (36, 8853160), (40, 7967844), (45, 7082528), (46, 6928560), (48, 6639870), (60, 5311896), (69, 4619040), (72, 4426580), (80, 3983922), (90, 3541264), (92, 3464280), (96, 3319935), (115, 2771424), (120, 2655948), (138, 2309520), (144, 2213290), (160, 1991961), (180, 1770632), (184, 1732140), (207, 1539680), (230, 1385712), (240, 1327974), (276, 1154760), (288, 1106645), (345, 923808), (360, 885316), (368, 866070), (414, 769840), (460, 692856), (480, 663987), (552, 577380), (690, 461904), (720, 442658), (736, 433035), (828, 384920), (920, 346428), (1035, 307936), (1104, 288690), (1380, 230952), (1440, 221329), (1656, 192460), (1840, 173214), (2070, 153968), (2208, 144345), (2760, 115476), (3312, 96230), (3680, 86607), (4140, 76984), (5520, 57738), (6624, 48115), (8280, 38492), (9623, 33120), (11040, 28869), (16560, 19246)]