420105504

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2531}}^1$

素因数の和:2583

約数の個数: 192

約数和(自身を含む): 1429263360

約数和(自身を除く): 1009157856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 32, 38, 39, 42, 48, 52, 56, 57, 76, 78, 84, 91, 96, 104, 112, 114, 133, 152, 156, 168, 182, 208, 224, 228, 247, 266, 273, 304, 312, 336, 364, 399, 416, 456, 494, 532, 546, 608, 624, 672, 728, 741, 798, 912, 988, 1064, 1092, 1248, 1456, 1482, 1596, 1729, 1824, 1976, 2128, 2184, 2531, 2912, 2964, 3192, 3458, 3952, 4256, 4368, 5062, 5187, 5928, 6384, 6916, 7593, 7904, 8736, 10124, 10374, 11856, 12768, 13832, 15186, 17717, 20248, 20748, 23712, 27664, 30372, 32903, 35434, 40496, 41496, 48089, 53151, 55328, 60744, 65806, 70868, 80992, 82992, 96178, 98709, 106302, 121488, 131612, 141736, 144267, 165984, 192356, 197418, 212604, 230321, 242976, 263224, 283472, 288534, 336623, 384712, 394836, 425208, 460642, 526448, 566944, 577068, 625157, 673246, 690963, 769424, 789672, 850416, 921284, 1009869, 1052896, 1154136, 1250314, 1346492, 1381926, 1538848, 1579344, 1700832, 1842568, 1875471, 2019738, 2308272, 2500628, 2692984, 2763852, 3158688, 3685136, 3750942, 4039476, 4376099, 4616544, 5001256, 5385968, 5527704, 7370272, 7501884, 8078952, 8752198, 10002512, 10771936, 11055408, 13128297, 15003768, 16157904, 17504396, 20005024, 22110816, 26256594, 30007536, 32315808, 35008792, 52513188, 60015072, 70017584, 105026376, 140035168, 210052752, 420105504]

約数ペア:

[(1, 420105504), (2, 210052752), (3, 140035168), (4, 105026376), (6, 70017584), (7, 60015072), (8, 52513188), (12, 35008792), (13, 32315808), (14, 30007536), (16, 26256594), (19, 22110816), (21, 20005024), (24, 17504396), (26, 16157904), (28, 15003768), (32, 13128297), (38, 11055408), (39, 10771936), (42, 10002512), (48, 8752198), (52, 8078952), (56, 7501884), (57, 7370272), (76, 5527704), (78, 5385968), (84, 5001256), (91, 4616544), (96, 4376099), (104, 4039476), (112, 3750942), (114, 3685136), (133, 3158688), (152, 2763852), (156, 2692984), (168, 2500628), (182, 2308272), (208, 2019738), (224, 1875471), (228, 1842568), (247, 1700832), (266, 1579344), (273, 1538848), (304, 1381926), (312, 1346492), (336, 1250314), (364, 1154136), (399, 1052896), (416, 1009869), (456, 921284), (494, 850416), (532, 789672), (546, 769424), (608, 690963), (624, 673246), (672, 625157), (728, 577068), (741, 566944), (798, 526448), (912, 460642), (988, 425208), (1064, 394836), (1092, 384712), (1248, 336623), (1456, 288534), (1482, 283472), (1596, 263224), (1729, 242976), (1824, 230321), (1976, 212604), (2128, 197418), (2184, 192356), (2531, 165984), (2912, 144267), (2964, 141736), (3192, 131612), (3458, 121488), (3952, 106302), (4256, 98709), (4368, 96178), (5062, 82992), (5187, 80992), (5928, 70868), (6384, 65806), (6916, 60744), (7593, 55328), (7904, 53151), (8736, 48089), (10124, 41496), (10374, 40496), (11856, 35434), (12768, 32903), (13832, 30372), (15186, 27664), (17717, 23712), (20248, 20748)]