248048280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4957}}^1$

素因数の和:5113

約数の個数: 96

約数和(自身を含む): 812120400

約数和(自身を除く): 564072120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 139, 180, 278, 360, 417, 556, 695, 834, 1112, 1251, 1390, 1668, 2085, 2502, 2780, 3336, 4170, 4957, 5004, 5560, 6255, 8340, 9914, 10008, 12510, 14871, 16680, 19828, 24785, 25020, 29742, 39656, 44613, 49570, 50040, 59484, 74355, 89226, 99140, 118968, 148710, 178452, 198280, 223065, 297420, 356904, 446130, 594840, 689023, 892260, 1378046, 1784520, 2067069, 2756092, 3445115, 4134138, 5512184, 6201207, 6890230, 8268276, 10335345, 12402414, 13780460, 16536552, 20670690, 24804828, 27560920, 31006035, 41341380, 49609656, 62012070, 82682760, 124024140, 248048280]

約数ペア:

[(1, 248048280), (2, 124024140), (3, 82682760), (4, 62012070), (5, 49609656), (6, 41341380), (8, 31006035), (9, 27560920), (10, 24804828), (12, 20670690), (15, 16536552), (18, 13780460), (20, 12402414), (24, 10335345), (30, 8268276), (36, 6890230), (40, 6201207), (45, 5512184), (60, 4134138), (72, 3445115), (90, 2756092), (120, 2067069), (139, 1784520), (180, 1378046), (278, 892260), (360, 689023), (417, 594840), (556, 446130), (695, 356904), (834, 297420), (1112, 223065), (1251, 198280), (1390, 178452), (1668, 148710), (2085, 118968), (2502, 99140), (2780, 89226), (3336, 74355), (4170, 59484), (4957, 50040), (5004, 49570), (5560, 44613), (6255, 39656), (8340, 29742), (9914, 25020), (10008, 24785), (12510, 19828), (14871, 16680)]