272979840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1069}}^1$

素因数の和:1117

約数の個数: 256

約数和(自身を含む): 1047744000

約数和(自身を除く): 774764160

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, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 532, 560, 570, 608, 640, 665, 672, 760, 798, 840, 896, 912, 960, 1064, 1069, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1680, 1824, 1920, 1995, 2128, 2138, 2240, 2280, 2432, 2660, 2688, 3040, 3192, 3207, 3360, 3648, 3990, 4256, 4276, 4480, 4560, 5320, 5345, 6080, 6384, 6414, 6720, 7296, 7483, 7980, 8512, 8552, 9120, 10640, 10690, 12160, 12768, 12828, 13440, 14966, 15960, 16035, 17024, 17104, 18240, 20311, 21280, 21380, 22449, 25536, 25656, 29932, 31920, 32070, 34208, 36480, 37415, 40622, 42560, 42760, 44898, 51072, 51312, 59864, 60933, 63840, 64140, 68416, 74830, 81244, 85120, 85520, 89796, 101555, 102624, 112245, 119728, 121866, 127680, 128280, 136832, 142177, 149660, 162488, 171040, 179592, 203110, 205248, 224490, 239456, 243732, 255360, 256560, 284354, 299320, 304665, 324976, 342080, 359184, 406220, 410496, 426531, 448980, 478912, 487464, 513120, 568708, 598640, 609330, 649952, 684160, 710885, 718368, 812440, 853062, 897960, 957824, 974928, 1026240, 1137416, 1197280, 1218660, 1299904, 1421770, 1436736, 1624880, 1706124, 1795920, 1949856, 2052480, 2132655, 2274832, 2394560, 2437320, 2599808, 2843540, 2873472, 3249760, 3412248, 3591840, 3899712, 4265310, 4549664, 4789120, 4874640, 5687080, 6499520, 6824496, 7183680, 7799424, 8530620, 9099328, 9749280, 11374160, 12999040, 13648992, 14367360, 17061240, 18198656, 19498560, 22748320, 27297984, 34122480, 38997120, 45496640, 54595968, 68244960, 90993280, 136489920, 272979840]

約数ペア:

[(1, 272979840), (2, 136489920), (3, 90993280), (4, 68244960), (5, 54595968), (6, 45496640), (7, 38997120), (8, 34122480), (10, 27297984), (12, 22748320), (14, 19498560), (15, 18198656), (16, 17061240), (19, 14367360), (20, 13648992), (21, 12999040), (24, 11374160), (28, 9749280), (30, 9099328), (32, 8530620), (35, 7799424), (38, 7183680), (40, 6824496), (42, 6499520), (48, 5687080), (56, 4874640), (57, 4789120), (60, 4549664), (64, 4265310), (70, 3899712), (76, 3591840), (80, 3412248), (84, 3249760), (95, 2873472), (96, 2843540), (105, 2599808), (112, 2437320), (114, 2394560), (120, 2274832), (128, 2132655), (133, 2052480), (140, 1949856), (152, 1795920), (160, 1706124), (168, 1624880), (190, 1436736), (192, 1421770), (210, 1299904), (224, 1218660), (228, 1197280), (240, 1137416), (266, 1026240), (280, 974928), (285, 957824), (304, 897960), (320, 853062), (336, 812440), (380, 718368), (384, 710885), (399, 684160), (420, 649952), (448, 609330), (456, 598640), (480, 568708), (532, 513120), (560, 487464), (570, 478912), (608, 448980), (640, 426531), (665, 410496), (672, 406220), (760, 359184), (798, 342080), (840, 324976), (896, 304665), (912, 299320), (960, 284354), (1064, 256560), (1069, 255360), (1120, 243732), (1140, 239456), (1216, 224490), (1330, 205248), (1344, 203110), (1520, 179592), (1596, 171040), (1680, 162488), (1824, 149660), (1920, 142177), (1995, 136832), (2128, 128280), (2138, 127680), (2240, 121866), (2280, 119728), (2432, 112245), (2660, 102624), (2688, 101555), (3040, 89796), (3192, 85520), (3207, 85120), (3360, 81244), (3648, 74830), (3990, 68416), (4256, 64140), (4276, 63840), (4480, 60933), (4560, 59864), (5320, 51312), (5345, 51072), (6080, 44898), (6384, 42760), (6414, 42560), (6720, 40622), (7296, 37415), (7483, 36480), (7980, 34208), (8512, 32070), (8552, 31920), (9120, 29932), (10640, 25656), (10690, 25536), (12160, 22449), (12768, 21380), (12828, 21280), (13440, 20311), (14966, 18240), (15960, 17104), (16035, 17024)]