280805616

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2381}}^1$

素因数の和:2421

約数の個数: 200

約数和(自身を含む): 1000706784

約数和(自身を除く): 719901168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 234, 252, 273, 312, 324, 336, 351, 364, 378, 432, 468, 504, 546, 567, 624, 648, 702, 728, 756, 819, 936, 1008, 1053, 1092, 1134, 1296, 1404, 1456, 1512, 1638, 1872, 2106, 2184, 2268, 2381, 2457, 2808, 3024, 3276, 4212, 4368, 4536, 4762, 4914, 5616, 6552, 7143, 7371, 8424, 9072, 9524, 9828, 13104, 14286, 14742, 16667, 16848, 19048, 19656, 21429, 28572, 29484, 30953, 33334, 38096, 39312, 42858, 50001, 57144, 58968, 61906, 64287, 66668, 85716, 92859, 100002, 114288, 117936, 123812, 128574, 133336, 150003, 171432, 185718, 192861, 200004, 216671, 247624, 257148, 266672, 278577, 300006, 342864, 371436, 385722, 400008, 433342, 450009, 495248, 514296, 557154, 600012, 650013, 742872, 771444, 800016, 835731, 866684, 900018, 1028592, 1114308, 1200024, 1300026, 1350027, 1485744, 1542888, 1671462, 1733368, 1800036, 1950039, 2228616, 2400048, 2507193, 2600052, 2700054, 3085776, 3342924, 3466736, 3600072, 3900078, 4457232, 5014386, 5200104, 5400108, 5850117, 6685848, 7200144, 7800156, 10028772, 10400208, 10800216, 11700234, 13371696, 15600312, 17550351, 20057544, 21600432, 23400468, 31200624, 35100702, 40115088, 46800936, 70201404, 93601872, 140402808, 280805616]

約数ペア:

[(1, 280805616), (2, 140402808), (3, 93601872), (4, 70201404), (6, 46800936), (7, 40115088), (8, 35100702), (9, 31200624), (12, 23400468), (13, 21600432), (14, 20057544), (16, 17550351), (18, 15600312), (21, 13371696), (24, 11700234), (26, 10800216), (27, 10400208), (28, 10028772), (36, 7800156), (39, 7200144), (42, 6685848), (48, 5850117), (52, 5400108), (54, 5200104), (56, 5014386), (63, 4457232), (72, 3900078), (78, 3600072), (81, 3466736), (84, 3342924), (91, 3085776), (104, 2700054), (108, 2600052), (112, 2507193), (117, 2400048), (126, 2228616), (144, 1950039), (156, 1800036), (162, 1733368), (168, 1671462), (182, 1542888), (189, 1485744), (208, 1350027), (216, 1300026), (234, 1200024), (252, 1114308), (273, 1028592), (312, 900018), (324, 866684), (336, 835731), (351, 800016), (364, 771444), (378, 742872), (432, 650013), (468, 600012), (504, 557154), (546, 514296), (567, 495248), (624, 450009), (648, 433342), (702, 400008), (728, 385722), (756, 371436), (819, 342864), (936, 300006), (1008, 278577), (1053, 266672), (1092, 257148), (1134, 247624), (1296, 216671), (1404, 200004), (1456, 192861), (1512, 185718), (1638, 171432), (1872, 150003), (2106, 133336), (2184, 128574), (2268, 123812), (2381, 117936), (2457, 114288), (2808, 100002), (3024, 92859), (3276, 85716), (4212, 66668), (4368, 64287), (4536, 61906), (4762, 58968), (4914, 57144), (5616, 50001), (6552, 42858), (7143, 39312), (7371, 38096), (8424, 33334), (9072, 30953), (9524, 29484), (9828, 28572), (13104, 21429), (14286, 19656), (14742, 19048), (16667, 16848)]