248819760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{49369}}^1$

素因数の和:49395

約数の個数: 120

約数和(自身を含む): 955013280

約数和(自身を除く): 706193520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 49369, 98738, 148107, 197476, 246845, 296214, 345583, 394952, 444321, 493690, 592428, 691166, 740535, 789904, 888642, 987380, 1036749, 1184856, 1382332, 1481070, 1727915, 1777284, 1974760, 2073498, 2221605, 2369712, 2764664, 2962140, 3110247, 3455830, 3554568, 3949520, 4146996, 4443210, 5183745, 5529328, 5924280, 6220494, 6911660, 7109136, 8293992, 8886420, 10367490, 11848560, 12440988, 13823320, 15551235, 16587984, 17772840, 20734980, 24881976, 27646640, 31102470, 35545680, 41469960, 49763952, 62204940, 82939920, 124409880, 248819760]

約数ペア:

[(1, 248819760), (2, 124409880), (3, 82939920), (4, 62204940), (5, 49763952), (6, 41469960), (7, 35545680), (8, 31102470), (9, 27646640), (10, 24881976), (12, 20734980), (14, 17772840), (15, 16587984), (16, 15551235), (18, 13823320), (20, 12440988), (21, 11848560), (24, 10367490), (28, 8886420), (30, 8293992), (35, 7109136), (36, 6911660), (40, 6220494), (42, 5924280), (45, 5529328), (48, 5183745), (56, 4443210), (60, 4146996), (63, 3949520), (70, 3554568), (72, 3455830), (80, 3110247), (84, 2962140), (90, 2764664), (105, 2369712), (112, 2221605), (120, 2073498), (126, 1974760), (140, 1777284), (144, 1727915), (168, 1481070), (180, 1382332), (210, 1184856), (240, 1036749), (252, 987380), (280, 888642), (315, 789904), (336, 740535), (360, 691166), (420, 592428), (504, 493690), (560, 444321), (630, 394952), (720, 345583), (840, 296214), (1008, 246845), (1260, 197476), (1680, 148107), (2520, 98738), (5040, 49369)]