1440743040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22739}}^1$

素因数の和:22775

約数の個数: 192

約数和(自身を含む): 5427583200

約数和(自身を除く): 3986840160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 792, 880, 960, 990, 1056, 1152, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 4224, 5280, 5760, 6336, 7040, 7920, 10560, 12672, 15840, 21120, 22739, 31680, 45478, 63360, 68217, 90956, 113695, 136434, 181912, 204651, 227390, 250129, 272868, 341085, 363824, 409302, 454780, 500258, 545736, 682170, 727648, 750387, 818604, 909560, 1000516, 1023255, 1091472, 1250645, 1364340, 1455296, 1500774, 1637208, 1819120, 2001032, 2046510, 2182944, 2251161, 2501290, 2728680, 2910592, 3001548, 3274416, 3638240, 3751935, 4002064, 4093020, 4365888, 4502322, 5002580, 5457360, 6003096, 6548832, 7276480, 7503870, 8004128, 8186040, 8731776, 9004644, 10005160, 10914720, 11255805, 12006192, 13097664, 14552960, 15007740, 16008256, 16372080, 18009288, 20010320, 21829440, 22511610, 24012384, 26195328, 30015480, 32016512, 32744160, 36018576, 40020640, 43658880, 45023220, 48024768, 60030960, 65488320, 72037152, 80041280, 90046440, 96049536, 120061920, 130976640, 144074304, 160082560, 180092880, 240123840, 288148608, 360185760, 480247680, 720371520, 1440743040]

約数ペア:

[(1, 1440743040), (2, 720371520), (3, 480247680), (4, 360185760), (5, 288148608), (6, 240123840), (8, 180092880), (9, 160082560), (10, 144074304), (11, 130976640), (12, 120061920), (15, 96049536), (16, 90046440), (18, 80041280), (20, 72037152), (22, 65488320), (24, 60030960), (30, 48024768), (32, 45023220), (33, 43658880), (36, 40020640), (40, 36018576), (44, 32744160), (45, 32016512), (48, 30015480), (55, 26195328), (60, 24012384), (64, 22511610), (66, 21829440), (72, 20010320), (80, 18009288), (88, 16372080), (90, 16008256), (96, 15007740), (99, 14552960), (110, 13097664), (120, 12006192), (128, 11255805), (132, 10914720), (144, 10005160), (160, 9004644), (165, 8731776), (176, 8186040), (180, 8004128), (192, 7503870), (198, 7276480), (220, 6548832), (240, 6003096), (264, 5457360), (288, 5002580), (320, 4502322), (330, 4365888), (352, 4093020), (360, 4002064), (384, 3751935), (396, 3638240), (440, 3274416), (480, 3001548), (495, 2910592), (528, 2728680), (576, 2501290), (640, 2251161), (660, 2182944), (704, 2046510), (720, 2001032), (792, 1819120), (880, 1637208), (960, 1500774), (990, 1455296), (1056, 1364340), (1152, 1250645), (1320, 1091472), (1408, 1023255), (1440, 1000516), (1584, 909560), (1760, 818604), (1920, 750387), (1980, 727648), (2112, 682170), (2640, 545736), (2880, 500258), (3168, 454780), (3520, 409302), (3960, 363824), (4224, 341085), (5280, 272868), (5760, 250129), (6336, 227390), (7040, 204651), (7920, 181912), (10560, 136434), (12672, 113695), (15840, 90956), (21120, 68217), (22739, 63360), (31680, 45478)]