181385568

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1$

素因数の和:811

約数の個数: 240

約数和(自身を含む): 657407520

約数和(自身を除く): 476021952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 324, 336, 351, 364, 378, 416, 432, 468, 504, 546, 567, 624, 648, 672, 702, 728, 756, 769, 819, 864, 936, 1008, 1053, 1092, 1134, 1248, 1296, 1404, 1456, 1512, 1538, 1638, 1872, 2016, 2106, 2184, 2268, 2307, 2457, 2592, 2808, 2912, 3024, 3076, 3276, 3744, 4212, 4368, 4536, 4614, 4914, 5383, 5616, 6048, 6152, 6552, 6921, 7371, 8424, 8736, 9072, 9228, 9828, 9997, 10766, 11232, 12304, 13104, 13842, 14742, 16149, 16848, 18144, 18456, 19656, 19994, 20763, 21532, 24608, 26208, 27684, 29484, 29991, 32298, 33696, 36912, 39312, 39988, 41526, 43064, 48447, 55368, 58968, 59982, 62289, 64596, 69979, 73824, 78624, 79976, 83052, 86128, 89973, 96894, 110736, 117936, 119964, 124578, 129192, 139958, 145341, 159952, 166104, 172256, 179946, 193788, 209937, 221472, 235872, 239928, 249156, 258384, 269919, 279916, 290682, 319904, 332208, 359892, 387576, 419874, 436023, 479856, 498312, 516768, 539838, 559832, 581364, 629811, 664416, 719784, 775152, 809757, 839748, 872046, 959712, 996624, 1079676, 1119664, 1162728, 1259622, 1439568, 1550304, 1619514, 1679496, 1744092, 1889433, 1993248, 2159352, 2239328, 2325456, 2519244, 2879136, 3239028, 3358992, 3488184, 3778866, 4318704, 4650912, 5038488, 5668299, 6478056, 6717984, 6976368, 7557732, 8637408, 10076976, 11336598, 12956112, 13952736, 15115464, 20153952, 22673196, 25912224, 30230928, 45346392, 60461856, 90692784, 181385568]

約数ペア:

[(1, 181385568), (2, 90692784), (3, 60461856), (4, 45346392), (6, 30230928), (7, 25912224), (8, 22673196), (9, 20153952), (12, 15115464), (13, 13952736), (14, 12956112), (16, 11336598), (18, 10076976), (21, 8637408), (24, 7557732), (26, 6976368), (27, 6717984), (28, 6478056), (32, 5668299), (36, 5038488), (39, 4650912), (42, 4318704), (48, 3778866), (52, 3488184), (54, 3358992), (56, 3239028), (63, 2879136), (72, 2519244), (78, 2325456), (81, 2239328), (84, 2159352), (91, 1993248), (96, 1889433), (104, 1744092), (108, 1679496), (112, 1619514), (117, 1550304), (126, 1439568), (144, 1259622), (156, 1162728), (162, 1119664), (168, 1079676), (182, 996624), (189, 959712), (208, 872046), (216, 839748), (224, 809757), (234, 775152), (252, 719784), (273, 664416), (288, 629811), (312, 581364), (324, 559832), (336, 539838), (351, 516768), (364, 498312), (378, 479856), (416, 436023), (432, 419874), (468, 387576), (504, 359892), (546, 332208), (567, 319904), (624, 290682), (648, 279916), (672, 269919), (702, 258384), (728, 249156), (756, 239928), (769, 235872), (819, 221472), (864, 209937), (936, 193788), (1008, 179946), (1053, 172256), (1092, 166104), (1134, 159952), (1248, 145341), (1296, 139958), (1404, 129192), (1456, 124578), (1512, 119964), (1538, 117936), (1638, 110736), (1872, 96894), (2016, 89973), (2106, 86128), (2184, 83052), (2268, 79976), (2307, 78624), (2457, 73824), (2592, 69979), (2808, 64596), (2912, 62289), (3024, 59982), (3076, 58968), (3276, 55368), (3744, 48447), (4212, 43064), (4368, 41526), (4536, 39988), (4614, 39312), (4914, 36912), (5383, 33696), (5616, 32298), (6048, 29991), (6152, 29484), (6552, 27684), (6921, 26208), (7371, 24608), (8424, 21532), (8736, 20763), (9072, 19994), (9228, 19656), (9828, 18456), (9997, 18144), (10766, 16848), (11232, 16149), (12304, 14742), (13104, 13842)]