289601280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1093}}^1$

素因数の和:1143

約数の個数: 216

約数和(自身を含む): 1046511648

約数和(自身を除く): 756910368

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, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 640, 690, 720, 736, 768, 828, 920, 960, 1035, 1093, 1104, 1152, 1280, 1380, 1440, 1472, 1656, 1840, 1920, 2070, 2186, 2208, 2304, 2760, 2880, 2944, 3279, 3312, 3680, 3840, 4140, 4372, 4416, 5465, 5520, 5760, 5888, 6558, 6624, 7360, 8280, 8744, 8832, 9837, 10930, 11040, 11520, 13116, 13248, 14720, 16395, 16560, 17488, 17664, 19674, 21860, 22080, 25139, 26232, 26496, 29440, 32790, 33120, 34976, 39348, 43720, 44160, 49185, 50278, 52464, 52992, 65580, 66240, 69952, 75417, 78696, 87440, 88320, 98370, 100556, 104928, 125695, 131160, 132480, 139904, 150834, 157392, 174880, 196740, 201112, 209856, 226251, 251390, 262320, 264960, 279808, 301668, 314784, 349760, 377085, 393480, 402224, 419712, 452502, 502780, 524640, 603336, 629568, 699520, 754170, 786960, 804448, 839424, 905004, 1005560, 1049280, 1131255, 1206672, 1259136, 1399040, 1508340, 1573920, 1608896, 1810008, 2011120, 2098560, 2262510, 2413344, 2518272, 3016680, 3147840, 3217792, 3620016, 4022240, 4197120, 4525020, 4826688, 6033360, 6295680, 6435584, 7240032, 8044480, 9050040, 9653376, 12066720, 12591360, 14480064, 16088960, 18100080, 19306752, 24133440, 28960128, 32177920, 36200160, 48266880, 57920256, 72400320, 96533760, 144800640, 289601280]

約数ペア:

[(1, 289601280), (2, 144800640), (3, 96533760), (4, 72400320), (5, 57920256), (6, 48266880), (8, 36200160), (9, 32177920), (10, 28960128), (12, 24133440), (15, 19306752), (16, 18100080), (18, 16088960), (20, 14480064), (23, 12591360), (24, 12066720), (30, 9653376), (32, 9050040), (36, 8044480), (40, 7240032), (45, 6435584), (46, 6295680), (48, 6033360), (60, 4826688), (64, 4525020), (69, 4197120), (72, 4022240), (80, 3620016), (90, 3217792), (92, 3147840), (96, 3016680), (115, 2518272), (120, 2413344), (128, 2262510), (138, 2098560), (144, 2011120), (160, 1810008), (180, 1608896), (184, 1573920), (192, 1508340), (207, 1399040), (230, 1259136), (240, 1206672), (256, 1131255), (276, 1049280), (288, 1005560), (320, 905004), (345, 839424), (360, 804448), (368, 786960), (384, 754170), (414, 699520), (460, 629568), (480, 603336), (552, 524640), (576, 502780), (640, 452502), (690, 419712), (720, 402224), (736, 393480), (768, 377085), (828, 349760), (920, 314784), (960, 301668), (1035, 279808), (1093, 264960), (1104, 262320), (1152, 251390), (1280, 226251), (1380, 209856), (1440, 201112), (1472, 196740), (1656, 174880), (1840, 157392), (1920, 150834), (2070, 139904), (2186, 132480), (2208, 131160), (2304, 125695), (2760, 104928), (2880, 100556), (2944, 98370), (3279, 88320), (3312, 87440), (3680, 78696), (3840, 75417), (4140, 69952), (4372, 66240), (4416, 65580), (5465, 52992), (5520, 52464), (5760, 50278), (5888, 49185), (6558, 44160), (6624, 43720), (7360, 39348), (8280, 34976), (8744, 33120), (8832, 32790), (9837, 29440), (10930, 26496), (11040, 26232), (11520, 25139), (13116, 22080), (13248, 21860), (14720, 19674), (16395, 17664), (16560, 17488)]