315059520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1$

素因数の和:813

約数の個数: 224

約数和(自身を含む): 1100206080

約数和(自身を除く): 785146560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 32, 38, 40, 46, 48, 57, 60, 64, 69, 76, 80, 92, 95, 96, 114, 115, 120, 138, 152, 160, 184, 190, 192, 228, 230, 240, 276, 285, 304, 320, 345, 368, 380, 437, 456, 460, 480, 552, 570, 608, 690, 736, 751, 760, 874, 912, 920, 960, 1104, 1140, 1216, 1311, 1380, 1472, 1502, 1520, 1748, 1824, 1840, 2185, 2208, 2253, 2280, 2622, 2760, 3004, 3040, 3496, 3648, 3680, 3755, 4370, 4416, 4506, 4560, 5244, 5520, 6008, 6080, 6555, 6992, 7360, 7510, 8740, 9012, 9120, 10488, 11040, 11265, 12016, 13110, 13984, 14269, 15020, 17273, 17480, 18024, 18240, 20976, 22080, 22530, 24032, 26220, 27968, 28538, 30040, 34546, 34960, 36048, 41952, 42807, 45060, 48064, 51819, 52440, 57076, 60080, 69092, 69920, 71345, 72096, 83904, 85614, 86365, 90120, 103638, 104880, 114152, 120160, 138184, 139840, 142690, 144192, 171228, 172730, 180240, 207276, 209760, 214035, 228304, 240320, 259095, 276368, 285380, 328187, 342456, 345460, 360480, 414552, 419520, 428070, 456608, 518190, 552736, 570760, 656374, 684912, 690920, 720960, 829104, 856140, 913216, 984561, 1036380, 1105472, 1141520, 1312748, 1369824, 1381840, 1640935, 1658208, 1712280, 1969122, 2072760, 2283040, 2625496, 2739648, 2763680, 3281870, 3316416, 3424560, 3938244, 4145520, 4566080, 4922805, 5250992, 5527360, 6563740, 6849120, 7876488, 8291040, 9845610, 10501984, 13127480, 13698240, 15752976, 16582080, 19691220, 21003968, 26254960, 31505952, 39382440, 52509920, 63011904, 78764880, 105019840, 157529760, 315059520]

約数ペア:

[(1, 315059520), (2, 157529760), (3, 105019840), (4, 78764880), (5, 63011904), (6, 52509920), (8, 39382440), (10, 31505952), (12, 26254960), (15, 21003968), (16, 19691220), (19, 16582080), (20, 15752976), (23, 13698240), (24, 13127480), (30, 10501984), (32, 9845610), (38, 8291040), (40, 7876488), (46, 6849120), (48, 6563740), (57, 5527360), (60, 5250992), (64, 4922805), (69, 4566080), (76, 4145520), (80, 3938244), (92, 3424560), (95, 3316416), (96, 3281870), (114, 2763680), (115, 2739648), (120, 2625496), (138, 2283040), (152, 2072760), (160, 1969122), (184, 1712280), (190, 1658208), (192, 1640935), (228, 1381840), (230, 1369824), (240, 1312748), (276, 1141520), (285, 1105472), (304, 1036380), (320, 984561), (345, 913216), (368, 856140), (380, 829104), (437, 720960), (456, 690920), (460, 684912), (480, 656374), (552, 570760), (570, 552736), (608, 518190), (690, 456608), (736, 428070), (751, 419520), (760, 414552), (874, 360480), (912, 345460), (920, 342456), (960, 328187), (1104, 285380), (1140, 276368), (1216, 259095), (1311, 240320), (1380, 228304), (1472, 214035), (1502, 209760), (1520, 207276), (1748, 180240), (1824, 172730), (1840, 171228), (2185, 144192), (2208, 142690), (2253, 139840), (2280, 138184), (2622, 120160), (2760, 114152), (3004, 104880), (3040, 103638), (3496, 90120), (3648, 86365), (3680, 85614), (3755, 83904), (4370, 72096), (4416, 71345), (4506, 69920), (4560, 69092), (5244, 60080), (5520, 57076), (6008, 52440), (6080, 51819), (6555, 48064), (6992, 45060), (7360, 42807), (7510, 41952), (8740, 36048), (9012, 34960), (9120, 34546), (10488, 30040), (11040, 28538), (11265, 27968), (12016, 26220), (13110, 24032), (13984, 22530), (14269, 22080), (15020, 20976), (17273, 18240), (17480, 18024)]