20035880480

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{613}}^1$

素因数の和:1032

約数の個数: 288

約数和(自身を含む): 60325352640

約数和(自身を除く): 40289472160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 352, 379, 385, 392, 440, 490, 539, 560, 613, 616, 758, 770, 784, 880, 980, 1078, 1120, 1226, 1232, 1516, 1540, 1568, 1760, 1895, 1960, 2156, 2452, 2464, 2653, 2695, 3032, 3065, 3080, 3790, 3920, 4169, 4291, 4312, 4904, 5306, 5390, 6064, 6130, 6160, 6743, 7580, 7840, 8338, 8582, 8624, 9808, 10612, 10780, 12128, 12260, 12320, 13265, 13486, 15160, 16676, 17164, 17248, 18571, 19616, 20845, 21224, 21455, 21560, 24520, 26530, 26972, 29183, 30037, 30320, 33352, 33715, 34328, 37142, 41690, 42448, 42910, 43120, 47201, 49040, 53060, 53944, 58366, 60074, 60640, 66704, 67430, 68656, 74284, 83380, 84896, 85820, 86240, 92855, 94402, 98080, 106120, 107888, 116732, 120148, 133408, 134860, 137312, 145915, 148568, 150185, 166760, 171640, 185710, 188804, 204281, 212240, 215776, 232327, 233464, 236005, 240296, 269720, 291830, 297136, 300370, 330407, 333520, 343280, 371420, 377608, 408562, 424480, 464654, 466928, 472010, 480592, 539440, 583660, 594272, 600740, 660814, 667040, 686560, 742840, 755216, 817124, 929308, 933856, 944020, 961184, 1021405, 1078880, 1161635, 1167320, 1201480, 1321628, 1485680, 1510432, 1626289, 1634248, 1652035, 1858616, 1888040, 2042810, 2323270, 2334640, 2402960, 2555597, 2643256, 2971360, 3252578, 3268496, 3304070, 3717232, 3776080, 4085620, 4646540, 4669280, 4805920, 5111194, 5286512, 6505156, 6536992, 6608140, 7434464, 7552160, 8131445, 8171240, 9293080, 10222388, 10573024, 11384023, 12777985, 13010312, 13216280, 16262890, 16342480, 17889179, 18586160, 20444776, 22768046, 25555970, 26020624, 26432560, 32525780, 32684960, 35778358, 37172320, 40889552, 45536092, 51111940, 52041248, 52865120, 56920115, 65051560, 71556716, 81779104, 89445895, 91072184, 102223880, 113840230, 125224253, 130103120, 143113432, 178891790, 182144368, 204447760, 227680460, 250448506, 260206240, 286226864, 357783580, 364288736, 408895520, 455360920, 500897012, 572453728, 626121265, 715567160, 910721840, 1001794024, 1252242530, 1431134320, 1821443680, 2003588048, 2504485060, 2862268640, 4007176096, 5008970120, 10017940240, 20035880480]

約数ペア:

[(1, 20035880480), (2, 10017940240), (4, 5008970120), (5, 4007176096), (7, 2862268640), (8, 2504485060), (10, 2003588048), (11, 1821443680), (14, 1431134320), (16, 1252242530), (20, 1001794024), (22, 910721840), (28, 715567160), (32, 626121265), (35, 572453728), (40, 500897012), (44, 455360920), (49, 408895520), (55, 364288736), (56, 357783580), (70, 286226864), (77, 260206240), (80, 250448506), (88, 227680460), (98, 204447760), (110, 182144368), (112, 178891790), (140, 143113432), (154, 130103120), (160, 125224253), (176, 113840230), (196, 102223880), (220, 91072184), (224, 89445895), (245, 81779104), (280, 71556716), (308, 65051560), (352, 56920115), (379, 52865120), (385, 52041248), (392, 51111940), (440, 45536092), (490, 40889552), (539, 37172320), (560, 35778358), (613, 32684960), (616, 32525780), (758, 26432560), (770, 26020624), (784, 25555970), (880, 22768046), (980, 20444776), (1078, 18586160), (1120, 17889179), (1226, 16342480), (1232, 16262890), (1516, 13216280), (1540, 13010312), (1568, 12777985), (1760, 11384023), (1895, 10573024), (1960, 10222388), (2156, 9293080), (2452, 8171240), (2464, 8131445), (2653, 7552160), (2695, 7434464), (3032, 6608140), (3065, 6536992), (3080, 6505156), (3790, 5286512), (3920, 5111194), (4169, 4805920), (4291, 4669280), (4312, 4646540), (4904, 4085620), (5306, 3776080), (5390, 3717232), (6064, 3304070), (6130, 3268496), (6160, 3252578), (6743, 2971360), (7580, 2643256), (7840, 2555597), (8338, 2402960), (8582, 2334640), (8624, 2323270), (9808, 2042810), (10612, 1888040), (10780, 1858616), (12128, 1652035), (12260, 1634248), (12320, 1626289), (13265, 1510432), (13486, 1485680), (15160, 1321628), (16676, 1201480), (17164, 1167320), (17248, 1161635), (18571, 1078880), (19616, 1021405), (20845, 961184), (21224, 944020), (21455, 933856), (21560, 929308), (24520, 817124), (26530, 755216), (26972, 742840), (29183, 686560), (30037, 667040), (30320, 660814), (33352, 600740), (33715, 594272), (34328, 583660), (37142, 539440), (41690, 480592), (42448, 472010), (42910, 466928), (43120, 464654), (47201, 424480), (49040, 408562), (53060, 377608), (53944, 371420), (58366, 343280), (60074, 333520), (60640, 330407), (66704, 300370), (67430, 297136), (68656, 291830), (74284, 269720), (83380, 240296), (84896, 236005), (85820, 233464), (86240, 232327), (92855, 215776), (94402, 212240), (98080, 204281), (106120, 188804), (107888, 185710), (116732, 171640), (120148, 166760), (133408, 150185), (134860, 148568), (137312, 145915)]