255390408

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 320

約数和(自身を含む): 907441920

約数和(自身を除く): 652051512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 61, 63, 71, 72, 78, 81, 84, 91, 104, 108, 117, 122, 126, 142, 156, 162, 168, 182, 183, 189, 213, 216, 234, 244, 252, 273, 284, 312, 324, 351, 364, 366, 378, 426, 427, 468, 488, 497, 504, 546, 549, 567, 568, 639, 648, 702, 728, 732, 756, 793, 819, 852, 854, 923, 936, 994, 1053, 1092, 1098, 1134, 1278, 1281, 1404, 1464, 1491, 1512, 1586, 1638, 1647, 1704, 1708, 1846, 1917, 1988, 2106, 2184, 2196, 2268, 2379, 2457, 2556, 2562, 2769, 2808, 2982, 3172, 3276, 3294, 3416, 3692, 3834, 3843, 3976, 4212, 4331, 4392, 4473, 4536, 4758, 4914, 4941, 5112, 5124, 5538, 5551, 5751, 5964, 6344, 6461, 6552, 6588, 7137, 7371, 7384, 7668, 7686, 8307, 8424, 8662, 8946, 9516, 9828, 9882, 10248, 11076, 11102, 11502, 11529, 11928, 12922, 12993, 13176, 13419, 14274, 14742, 15336, 15372, 16614, 16653, 17324, 17892, 19032, 19383, 19656, 19764, 21411, 22152, 22204, 23004, 23058, 24921, 25844, 25986, 26838, 28548, 29484, 30317, 30744, 33228, 33306, 34587, 34648, 35784, 38766, 38979, 39528, 40257, 42822, 44408, 46008, 46116, 49842, 49959, 51688, 51972, 53676, 56303, 57096, 58149, 58968, 60634, 64233, 66456, 66612, 69174, 74763, 77532, 77958, 80514, 85644, 90951, 92232, 99684, 99918, 103944, 107352, 112606, 116298, 116937, 121268, 128466, 133224, 138348, 149526, 149877, 155064, 155916, 161028, 168909, 171288, 174447, 181902, 199368, 199836, 225212, 232596, 233874, 242536, 256932, 272853, 276696, 299052, 299754, 311832, 322056, 337818, 348894, 350811, 363804, 394121, 399672, 449631, 450424, 465192, 467748, 506727, 513864, 523341, 545706, 598104, 599508, 675636, 697788, 701622, 727608, 788242, 818559, 899262, 935496, 1013454, 1046682, 1091412, 1182363, 1199016, 1351272, 1395576, 1403244, 1520181, 1576484, 1637118, 1798524, 2026908, 2093364, 2182824, 2364726, 2455677, 2806488, 3040362, 3152968, 3274236, 3547089, 3597048, 4053816, 4186728, 4560543, 4729452, 4911354, 6080724, 6548472, 7094178, 9121086, 9458904, 9822708, 10641267, 12161448, 14188356, 18242172, 19645416, 21282534, 28376712, 31923801, 36484344, 42565068, 63847602, 85130136, 127695204, 255390408]

約数ペア:

[(1, 255390408), (2, 127695204), (3, 85130136), (4, 63847602), (6, 42565068), (7, 36484344), (8, 31923801), (9, 28376712), (12, 21282534), (13, 19645416), (14, 18242172), (18, 14188356), (21, 12161448), (24, 10641267), (26, 9822708), (27, 9458904), (28, 9121086), (36, 7094178), (39, 6548472), (42, 6080724), (52, 4911354), (54, 4729452), (56, 4560543), (61, 4186728), (63, 4053816), (71, 3597048), (72, 3547089), (78, 3274236), (81, 3152968), (84, 3040362), (91, 2806488), (104, 2455677), (108, 2364726), (117, 2182824), (122, 2093364), (126, 2026908), (142, 1798524), (156, 1637118), (162, 1576484), (168, 1520181), (182, 1403244), (183, 1395576), (189, 1351272), (213, 1199016), (216, 1182363), (234, 1091412), (244, 1046682), (252, 1013454), (273, 935496), (284, 899262), (312, 818559), (324, 788242), (351, 727608), (364, 701622), (366, 697788), (378, 675636), (426, 599508), (427, 598104), (468, 545706), (488, 523341), (497, 513864), (504, 506727), (546, 467748), (549, 465192), (567, 450424), (568, 449631), (639, 399672), (648, 394121), (702, 363804), (728, 350811), (732, 348894), (756, 337818), (793, 322056), (819, 311832), (852, 299754), (854, 299052), (923, 276696), (936, 272853), (994, 256932), (1053, 242536), (1092, 233874), (1098, 232596), (1134, 225212), (1278, 199836), (1281, 199368), (1404, 181902), (1464, 174447), (1491, 171288), (1512, 168909), (1586, 161028), (1638, 155916), (1647, 155064), (1704, 149877), (1708, 149526), (1846, 138348), (1917, 133224), (1988, 128466), (2106, 121268), (2184, 116937), (2196, 116298), (2268, 112606), (2379, 107352), (2457, 103944), (2556, 99918), (2562, 99684), (2769, 92232), (2808, 90951), (2982, 85644), (3172, 80514), (3276, 77958), (3294, 77532), (3416, 74763), (3692, 69174), (3834, 66612), (3843, 66456), (3976, 64233), (4212, 60634), (4331, 58968), (4392, 58149), (4473, 57096), (4536, 56303), (4758, 53676), (4914, 51972), (4941, 51688), (5112, 49959), (5124, 49842), (5538, 46116), (5551, 46008), (5751, 44408), (5964, 42822), (6344, 40257), (6461, 39528), (6552, 38979), (6588, 38766), (7137, 35784), (7371, 34648), (7384, 34587), (7668, 33306), (7686, 33228), (8307, 30744), (8424, 30317), (8662, 29484), (8946, 28548), (9516, 26838), (9828, 25986), (9882, 25844), (10248, 24921), (11076, 23058), (11102, 23004), (11502, 22204), (11529, 22152), (11928, 21411), (12922, 19764), (12993, 19656), (13176, 19383), (13419, 19032), (14274, 17892), (14742, 17324), (15336, 16653), (15372, 16614)]