1053005280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{157}}^2$

素因数の和:421

約数の個数: 144

約数和(自身を含む): 3375736560

約数和(自身を除く): 2322731280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 89, 96, 120, 157, 160, 178, 240, 267, 314, 356, 445, 471, 480, 534, 628, 712, 785, 890, 942, 1068, 1256, 1335, 1424, 1570, 1780, 1884, 2136, 2355, 2512, 2670, 2848, 3140, 3560, 3768, 4272, 4710, 5024, 5340, 6280, 7120, 7536, 8544, 9420, 10680, 12560, 13973, 14240, 15072, 18840, 21360, 24649, 25120, 27946, 37680, 41919, 42720, 49298, 55892, 69865, 73947, 75360, 83838, 98596, 111784, 123245, 139730, 147894, 167676, 197192, 209595, 223568, 246490, 279460, 295788, 335352, 369735, 394384, 419190, 447136, 492980, 558920, 591576, 670704, 739470, 788768, 838380, 985960, 1117840, 1183152, 1341408, 1478940, 1676760, 1971920, 2193761, 2235680, 2366304, 2957880, 3353520, 3943840, 4387522, 5915760, 6581283, 6707040, 8775044, 10968805, 11831520, 13162566, 17550088, 21937610, 26325132, 32906415, 35100176, 43875220, 52650264, 65812830, 70200352, 87750440, 105300528, 131625660, 175500880, 210601056, 263251320, 351001760, 526502640, 1053005280]

約数ペア:

[(1, 1053005280), (2, 526502640), (3, 351001760), (4, 263251320), (5, 210601056), (6, 175500880), (8, 131625660), (10, 105300528), (12, 87750440), (15, 70200352), (16, 65812830), (20, 52650264), (24, 43875220), (30, 35100176), (32, 32906415), (40, 26325132), (48, 21937610), (60, 17550088), (80, 13162566), (89, 11831520), (96, 10968805), (120, 8775044), (157, 6707040), (160, 6581283), (178, 5915760), (240, 4387522), (267, 3943840), (314, 3353520), (356, 2957880), (445, 2366304), (471, 2235680), (480, 2193761), (534, 1971920), (628, 1676760), (712, 1478940), (785, 1341408), (890, 1183152), (942, 1117840), (1068, 985960), (1256, 838380), (1335, 788768), (1424, 739470), (1570, 670704), (1780, 591576), (1884, 558920), (2136, 492980), (2355, 447136), (2512, 419190), (2670, 394384), (2848, 369735), (3140, 335352), (3560, 295788), (3768, 279460), (4272, 246490), (4710, 223568), (5024, 209595), (5340, 197192), (6280, 167676), (7120, 147894), (7536, 139730), (8544, 123245), (9420, 111784), (10680, 98596), (12560, 83838), (13973, 75360), (14240, 73947), (15072, 69865), (18840, 55892), (21360, 49298), (24649, 42720), (25120, 41919), (27946, 37680)]