279980064

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1187}}^1$

素因数の和:1229

約数の個数: 240

約数和(自身を含む): 1014285888

約数和(自身を除く): 734305824

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, 819, 864, 936, 1008, 1053, 1092, 1134, 1187, 1248, 1296, 1404, 1456, 1512, 1638, 1872, 2016, 2106, 2184, 2268, 2374, 2457, 2592, 2808, 2912, 3024, 3276, 3561, 3744, 4212, 4368, 4536, 4748, 4914, 5616, 6048, 6552, 7122, 7371, 8309, 8424, 8736, 9072, 9496, 9828, 10683, 11232, 13104, 14244, 14742, 15431, 16618, 16848, 18144, 18992, 19656, 21366, 24927, 26208, 28488, 29484, 30862, 32049, 33236, 33696, 37984, 39312, 42732, 46293, 49854, 56976, 58968, 61724, 64098, 66472, 74781, 78624, 85464, 92586, 96147, 99708, 108017, 113952, 117936, 123448, 128196, 132944, 138879, 149562, 170928, 185172, 192294, 199416, 216034, 224343, 235872, 246896, 256392, 265888, 277758, 299124, 324051, 341856, 370344, 384588, 398832, 416637, 432068, 448686, 493792, 512784, 555516, 598248, 648102, 673029, 740688, 769176, 797664, 833274, 864136, 897372, 972153, 1025568, 1111032, 1196496, 1249911, 1296204, 1346058, 1481376, 1538352, 1666548, 1728272, 1794744, 1944306, 2222064, 2392992, 2499822, 2592408, 2692116, 2916459, 3076704, 3333096, 3456544, 3589488, 3888612, 4444128, 4999644, 5184816, 5384232, 5832918, 6666192, 7178976, 7777224, 8749377, 9999288, 10369632, 10768464, 11665836, 13332384, 15554448, 17498754, 19998576, 21536928, 23331672, 31108896, 34997508, 39997152, 46663344, 69995016, 93326688, 139990032, 279980064]

約数ペア:

[(1, 279980064), (2, 139990032), (3, 93326688), (4, 69995016), (6, 46663344), (7, 39997152), (8, 34997508), (9, 31108896), (12, 23331672), (13, 21536928), (14, 19998576), (16, 17498754), (18, 15554448), (21, 13332384), (24, 11665836), (26, 10768464), (27, 10369632), (28, 9999288), (32, 8749377), (36, 7777224), (39, 7178976), (42, 6666192), (48, 5832918), (52, 5384232), (54, 5184816), (56, 4999644), (63, 4444128), (72, 3888612), (78, 3589488), (81, 3456544), (84, 3333096), (91, 3076704), (96, 2916459), (104, 2692116), (108, 2592408), (112, 2499822), (117, 2392992), (126, 2222064), (144, 1944306), (156, 1794744), (162, 1728272), (168, 1666548), (182, 1538352), (189, 1481376), (208, 1346058), (216, 1296204), (224, 1249911), (234, 1196496), (252, 1111032), (273, 1025568), (288, 972153), (312, 897372), (324, 864136), (336, 833274), (351, 797664), (364, 769176), (378, 740688), (416, 673029), (432, 648102), (468, 598248), (504, 555516), (546, 512784), (567, 493792), (624, 448686), (648, 432068), (672, 416637), (702, 398832), (728, 384588), (756, 370344), (819, 341856), (864, 324051), (936, 299124), (1008, 277758), (1053, 265888), (1092, 256392), (1134, 246896), (1187, 235872), (1248, 224343), (1296, 216034), (1404, 199416), (1456, 192294), (1512, 185172), (1638, 170928), (1872, 149562), (2016, 138879), (2106, 132944), (2184, 128196), (2268, 123448), (2374, 117936), (2457, 113952), (2592, 108017), (2808, 99708), (2912, 96147), (3024, 92586), (3276, 85464), (3561, 78624), (3744, 74781), (4212, 66472), (4368, 64098), (4536, 61724), (4748, 58968), (4914, 56976), (5616, 49854), (6048, 46293), (6552, 42732), (7122, 39312), (7371, 37984), (8309, 33696), (8424, 33236), (8736, 32049), (9072, 30862), (9496, 29484), (9828, 28488), (10683, 26208), (11232, 24927), (13104, 21366), (14244, 19656), (14742, 18992), (15431, 18144), (16618, 16848)]