243485760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1907}}^1$

素因数の和:1953

約数の個数: 224

約数和(自身を含む): 930493440

約数和(自身を除く): 687007680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 399, 420, 448, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1680, 1824, 1907, 1995, 2128, 2240, 2280, 2660, 3040, 3192, 3360, 3648, 3814, 3990, 4256, 4560, 5320, 5721, 6080, 6384, 6720, 7628, 7980, 8512, 9120, 9535, 10640, 11442, 12768, 13349, 15256, 15960, 18240, 19070, 21280, 22884, 25536, 26698, 28605, 30512, 31920, 36233, 38140, 40047, 42560, 45768, 53396, 57210, 61024, 63840, 66745, 72466, 76280, 80094, 91536, 106792, 108699, 114420, 122048, 127680, 133490, 144932, 152560, 160188, 181165, 183072, 200235, 213584, 217398, 228840, 253631, 266980, 289864, 305120, 320376, 362330, 366144, 400470, 427168, 434796, 457680, 507262, 533960, 543495, 579728, 610240, 640752, 724660, 760893, 800940, 854336, 869592, 915360, 1014524, 1067920, 1086990, 1159456, 1268155, 1281504, 1449320, 1521786, 1601880, 1739184, 1830720, 2029048, 2135840, 2173980, 2318912, 2536310, 2563008, 2898640, 3043572, 3203760, 3478368, 3804465, 4058096, 4271680, 4347960, 5072620, 5797280, 6087144, 6407520, 6956736, 7608930, 8116192, 8695920, 10145240, 11594560, 12174288, 12815040, 15217860, 16232384, 17391840, 20290480, 24348576, 30435720, 34783680, 40580960, 48697152, 60871440, 81161920, 121742880, 243485760]

約数ペア:

[(1, 243485760), (2, 121742880), (3, 81161920), (4, 60871440), (5, 48697152), (6, 40580960), (7, 34783680), (8, 30435720), (10, 24348576), (12, 20290480), (14, 17391840), (15, 16232384), (16, 15217860), (19, 12815040), (20, 12174288), (21, 11594560), (24, 10145240), (28, 8695920), (30, 8116192), (32, 7608930), (35, 6956736), (38, 6407520), (40, 6087144), (42, 5797280), (48, 5072620), (56, 4347960), (57, 4271680), (60, 4058096), (64, 3804465), (70, 3478368), (76, 3203760), (80, 3043572), (84, 2898640), (95, 2563008), (96, 2536310), (105, 2318912), (112, 2173980), (114, 2135840), (120, 2029048), (133, 1830720), (140, 1739184), (152, 1601880), (160, 1521786), (168, 1449320), (190, 1281504), (192, 1268155), (210, 1159456), (224, 1086990), (228, 1067920), (240, 1014524), (266, 915360), (280, 869592), (285, 854336), (304, 800940), (320, 760893), (336, 724660), (380, 640752), (399, 610240), (420, 579728), (448, 543495), (456, 533960), (480, 507262), (532, 457680), (560, 434796), (570, 427168), (608, 400470), (665, 366144), (672, 362330), (760, 320376), (798, 305120), (840, 289864), (912, 266980), (960, 253631), (1064, 228840), (1120, 217398), (1140, 213584), (1216, 200235), (1330, 183072), (1344, 181165), (1520, 160188), (1596, 152560), (1680, 144932), (1824, 133490), (1907, 127680), (1995, 122048), (2128, 114420), (2240, 108699), (2280, 106792), (2660, 91536), (3040, 80094), (3192, 76280), (3360, 72466), (3648, 66745), (3814, 63840), (3990, 61024), (4256, 57210), (4560, 53396), (5320, 45768), (5721, 42560), (6080, 40047), (6384, 38140), (6720, 36233), (7628, 31920), (7980, 30512), (8512, 28605), (9120, 26698), (9535, 25536), (10640, 22884), (11442, 21280), (12768, 19070), (13349, 18240), (15256, 15960)]