229388880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{136541}}^1$

素因数の和:136564

約数の個数: 80

約数和(自身を含む): 812697984

約数和(自身を除く): 583309104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 136541, 273082, 409623, 546164, 682705, 819246, 955787, 1092328, 1365410, 1638492, 1911574, 2048115, 2184656, 2730820, 2867361, 3276984, 3823148, 4096230, 4778935, 5461640, 5734722, 6553968, 7646296, 8192460, 9557870, 10923280, 11469444, 14336805, 15292592, 16384920, 19115740, 22938888, 28673610, 32769840, 38231480, 45877776, 57347220, 76462960, 114694440, 229388880]

約数ペア:

[(1, 229388880), (2, 114694440), (3, 76462960), (4, 57347220), (5, 45877776), (6, 38231480), (7, 32769840), (8, 28673610), (10, 22938888), (12, 19115740), (14, 16384920), (15, 15292592), (16, 14336805), (20, 11469444), (21, 10923280), (24, 9557870), (28, 8192460), (30, 7646296), (35, 6553968), (40, 5734722), (42, 5461640), (48, 4778935), (56, 4096230), (60, 3823148), (70, 3276984), (80, 2867361), (84, 2730820), (105, 2184656), (112, 2048115), (120, 1911574), (140, 1638492), (168, 1365410), (210, 1092328), (240, 955787), (280, 819246), (336, 682705), (420, 546164), (560, 409623), (840, 273082), (1680, 136541)]