640038672

素因数分解:

$2^4\times 3^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:119

約数の個数: 360

約数和(自身を含む): 2323420736

約数和(自身を除く): 1683382064

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, 67, 72, 78, 81, 84, 91, 104, 108, 112, 117, 126, 134, 144, 156, 162, 168, 182, 189, 201, 208, 216, 234, 243, 252, 268, 273, 312, 324, 336, 351, 364, 378, 402, 432, 468, 469, 486, 504, 536, 546, 567, 603, 624, 648, 702, 728, 729, 756, 804, 819, 871, 936, 938, 972, 1008, 1053, 1072, 1092, 1134, 1206, 1296, 1404, 1407, 1456, 1458, 1512, 1608, 1638, 1701, 1742, 1809, 1872, 1876, 1944, 2106, 2184, 2187, 2268, 2412, 2457, 2613, 2808, 2814, 2916, 3024, 3159, 3216, 3276, 3402, 3484, 3618, 3752, 3888, 4212, 4221, 4368, 4374, 4536, 4824, 4914, 5103, 5226, 5427, 5616, 5628, 5832, 6097, 6318, 6552, 6561, 6804, 6968, 7236, 7371, 7504, 7839, 8424, 8442, 8748, 9072, 9477, 9648, 9828, 10206, 10452, 10854, 11256, 11664, 12194, 12636, 12663, 13104, 13122, 13608, 13936, 14472, 14742, 15309, 15678, 16281, 16848, 16884, 17496, 18291, 18954, 19656, 20412, 20904, 21708, 22113, 22512, 23517, 24388, 25272, 25326, 26244, 27216, 28431, 28944, 29484, 30618, 31356, 32562, 33768, 34992, 36582, 37908, 37989, 39312, 40824, 41808, 43416, 44226, 45927, 47034, 48776, 48843, 50544, 50652, 52488, 54873, 56862, 58968, 61236, 62712, 65124, 66339, 67536, 70551, 73164, 75816, 75978, 81648, 85293, 86832, 88452, 91854, 94068, 97552, 97686, 101304, 104976, 109746, 113724, 113967, 117936, 122472, 125424, 130248, 132678, 141102, 146328, 146529, 151632, 151956, 164619, 170586, 176904, 183708, 188136, 195372, 199017, 202608, 211653, 219492, 227448, 227934, 244944, 260496, 265356, 282204, 292656, 293058, 303912, 329238, 341172, 341901, 353808, 367416, 376272, 390744, 398034, 423306, 438984, 439587, 454896, 455868, 493857, 530712, 564408, 586116, 597051, 607824, 634959, 658476, 682344, 683802, 734832, 781488, 796068, 846612, 877968, 879174, 911736, 987714, 1025703, 1061424, 1128816, 1172232, 1194102, 1269918, 1316952, 1364688, 1367604, 1481571, 1592136, 1693224, 1758348, 1823472, 1904877, 1975428, 2051406, 2344464, 2388204, 2539836, 2633904, 2735208, 2963142, 3077109, 3184272, 3386448, 3516696, 3809754, 3950856, 4102812, 4444713, 4776408, 5079672, 5470416, 5714631, 5926284, 6154218, 7033392, 7619508, 7901712, 8205624, 8889426, 9552816, 10159344, 11429262, 11852568, 12308436, 13334139, 15239016, 16411248, 17778852, 22858524, 23705136, 24616872, 26668278, 30478032, 35557704, 40002417, 45717048, 49233744, 53336556, 71115408, 80004834, 91434096, 106673112, 160009668, 213346224, 320019336, 640038672]

約数ペア:

[(1, 640038672), (2, 320019336), (3, 213346224), (4, 160009668), (6, 106673112), (7, 91434096), (8, 80004834), (9, 71115408), (12, 53336556), (13, 49233744), (14, 45717048), (16, 40002417), (18, 35557704), (21, 30478032), (24, 26668278), (26, 24616872), (27, 23705136), (28, 22858524), (36, 17778852), (39, 16411248), (42, 15239016), (48, 13334139), (52, 12308436), (54, 11852568), (56, 11429262), (63, 10159344), (67, 9552816), (72, 8889426), (78, 8205624), (81, 7901712), (84, 7619508), (91, 7033392), (104, 6154218), (108, 5926284), (112, 5714631), (117, 5470416), (126, 5079672), (134, 4776408), (144, 4444713), (156, 4102812), (162, 3950856), (168, 3809754), (182, 3516696), (189, 3386448), (201, 3184272), (208, 3077109), (216, 2963142), (234, 2735208), (243, 2633904), (252, 2539836), (268, 2388204), (273, 2344464), (312, 2051406), (324, 1975428), (336, 1904877), (351, 1823472), (364, 1758348), (378, 1693224), (402, 1592136), (432, 1481571), (468, 1367604), (469, 1364688), (486, 1316952), (504, 1269918), (536, 1194102), (546, 1172232), (567, 1128816), (603, 1061424), (624, 1025703), (648, 987714), (702, 911736), (728, 879174), (729, 877968), (756, 846612), (804, 796068), (819, 781488), (871, 734832), (936, 683802), (938, 682344), (972, 658476), (1008, 634959), (1053, 607824), (1072, 597051), (1092, 586116), (1134, 564408), (1206, 530712), (1296, 493857), (1404, 455868), (1407, 454896), (1456, 439587), (1458, 438984), (1512, 423306), (1608, 398034), (1638, 390744), (1701, 376272), (1742, 367416), (1809, 353808), (1872, 341901), (1876, 341172), (1944, 329238), (2106, 303912), (2184, 293058), (2187, 292656), (2268, 282204), (2412, 265356), (2457, 260496), (2613, 244944), (2808, 227934), (2814, 227448), (2916, 219492), (3024, 211653), (3159, 202608), (3216, 199017), (3276, 195372), (3402, 188136), (3484, 183708), (3618, 176904), (3752, 170586), (3888, 164619), (4212, 151956), (4221, 151632), (4368, 146529), (4374, 146328), (4536, 141102), (4824, 132678), (4914, 130248), (5103, 125424), (5226, 122472), (5427, 117936), (5616, 113967), (5628, 113724), (5832, 109746), (6097, 104976), (6318, 101304), (6552, 97686), (6561, 97552), (6804, 94068), (6968, 91854), (7236, 88452), (7371, 86832), (7504, 85293), (7839, 81648), (8424, 75978), (8442, 75816), (8748, 73164), (9072, 70551), (9477, 67536), (9648, 66339), (9828, 65124), (10206, 62712), (10452, 61236), (10854, 58968), (11256, 56862), (11664, 54873), (12194, 52488), (12636, 50652), (12663, 50544), (13104, 48843), (13122, 48776), (13608, 47034), (13936, 45927), (14472, 44226), (14742, 43416), (15309, 41808), (15678, 40824), (16281, 39312), (16848, 37989), (16884, 37908), (17496, 36582), (18291, 34992), (18954, 33768), (19656, 32562), (20412, 31356), (20904, 30618), (21708, 29484), (22113, 28944), (22512, 28431), (23517, 27216), (24388, 26244), (25272, 25326)]