319235840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 288

約数和(自身を含む): 988968960

約数和(自身を除く): 669733120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 41, 44, 55, 56, 64, 70, 77, 79, 80, 82, 88, 110, 112, 128, 140, 154, 158, 160, 164, 176, 205, 220, 224, 256, 280, 287, 308, 316, 320, 328, 352, 385, 395, 410, 440, 448, 451, 553, 560, 574, 616, 632, 640, 656, 704, 770, 790, 820, 869, 880, 896, 902, 1106, 1120, 1148, 1232, 1264, 1280, 1312, 1408, 1435, 1540, 1580, 1640, 1738, 1760, 1792, 1804, 2212, 2240, 2255, 2296, 2464, 2528, 2624, 2765, 2816, 2870, 3080, 3157, 3160, 3239, 3280, 3476, 3520, 3608, 4345, 4424, 4480, 4510, 4592, 4928, 5056, 5248, 5530, 5740, 6083, 6160, 6314, 6320, 6478, 6560, 6952, 7040, 7216, 8690, 8848, 8960, 9020, 9184, 9856, 10112, 10496, 11060, 11480, 12166, 12320, 12628, 12640, 12956, 13120, 13904, 14080, 14432, 15785, 16195, 17380, 17696, 18040, 18368, 19712, 20224, 22120, 22673, 22960, 24332, 24640, 25256, 25280, 25912, 26240, 27808, 28864, 30415, 31570, 32390, 34760, 35392, 35629, 36080, 36736, 44240, 45346, 45920, 48664, 49280, 50512, 50560, 51824, 52480, 55616, 57728, 60830, 63140, 64780, 69520, 70784, 71258, 72160, 73472, 88480, 90692, 91840, 97328, 98560, 101024, 101120, 103648, 111232, 113365, 115456, 121660, 126280, 129560, 139040, 141568, 142516, 144320, 176960, 178145, 181384, 183680, 194656, 202048, 207296, 222464, 226730, 243320, 249403, 252560, 259120, 278080, 285032, 288640, 353920, 356290, 362768, 367360, 389312, 404096, 414592, 453460, 486640, 498806, 505120, 518240, 556160, 570064, 577280, 707840, 712580, 725536, 778624, 808192, 829184, 906920, 973280, 997612, 1010240, 1036480, 1112320, 1140128, 1247015, 1425160, 1451072, 1557248, 1813840, 1946560, 1995224, 2020480, 2072960, 2280256, 2494030, 2850320, 2902144, 3627680, 3893120, 3990448, 4040960, 4145920, 4560512, 4988060, 5700640, 5804288, 7255360, 7786240, 7980896, 9121024, 9976120, 11401280, 14510720, 15961792, 19952240, 22802560, 29021440, 31923584, 39904480, 45605120, 63847168, 79808960, 159617920, 319235840]

約数ペア:

[(1, 319235840), (2, 159617920), (4, 79808960), (5, 63847168), (7, 45605120), (8, 39904480), (10, 31923584), (11, 29021440), (14, 22802560), (16, 19952240), (20, 15961792), (22, 14510720), (28, 11401280), (32, 9976120), (35, 9121024), (40, 7980896), (41, 7786240), (44, 7255360), (55, 5804288), (56, 5700640), (64, 4988060), (70, 4560512), (77, 4145920), (79, 4040960), (80, 3990448), (82, 3893120), (88, 3627680), (110, 2902144), (112, 2850320), (128, 2494030), (140, 2280256), (154, 2072960), (158, 2020480), (160, 1995224), (164, 1946560), (176, 1813840), (205, 1557248), (220, 1451072), (224, 1425160), (256, 1247015), (280, 1140128), (287, 1112320), (308, 1036480), (316, 1010240), (320, 997612), (328, 973280), (352, 906920), (385, 829184), (395, 808192), (410, 778624), (440, 725536), (448, 712580), (451, 707840), (553, 577280), (560, 570064), (574, 556160), (616, 518240), (632, 505120), (640, 498806), (656, 486640), (704, 453460), (770, 414592), (790, 404096), (820, 389312), (869, 367360), (880, 362768), (896, 356290), (902, 353920), (1106, 288640), (1120, 285032), (1148, 278080), (1232, 259120), (1264, 252560), (1280, 249403), (1312, 243320), (1408, 226730), (1435, 222464), (1540, 207296), (1580, 202048), (1640, 194656), (1738, 183680), (1760, 181384), (1792, 178145), (1804, 176960), (2212, 144320), (2240, 142516), (2255, 141568), (2296, 139040), (2464, 129560), (2528, 126280), (2624, 121660), (2765, 115456), (2816, 113365), (2870, 111232), (3080, 103648), (3157, 101120), (3160, 101024), (3239, 98560), (3280, 97328), (3476, 91840), (3520, 90692), (3608, 88480), (4345, 73472), (4424, 72160), (4480, 71258), (4510, 70784), (4592, 69520), (4928, 64780), (5056, 63140), (5248, 60830), (5530, 57728), (5740, 55616), (6083, 52480), (6160, 51824), (6314, 50560), (6320, 50512), (6478, 49280), (6560, 48664), (6952, 45920), (7040, 45346), (7216, 44240), (8690, 36736), (8848, 36080), (8960, 35629), (9020, 35392), (9184, 34760), (9856, 32390), (10112, 31570), (10496, 30415), (11060, 28864), (11480, 27808), (12166, 26240), (12320, 25912), (12628, 25280), (12640, 25256), (12956, 24640), (13120, 24332), (13904, 22960), (14080, 22673), (14432, 22120), (15785, 20224), (16195, 19712), (17380, 18368), (17696, 18040)]