224343280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12923}}^1$

素因数の和:12974

約数の個数: 80

約数和(自身を含む): 615389184

約数和(自身を除く): 391045904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 12923, 17360, 25846, 51692, 64615, 90461, 103384, 129230, 180922, 206768, 258460, 361844, 400613, 452305, 516920, 723688, 801226, 904610, 1033840, 1447376, 1602452, 1809220, 2003065, 2804291, 3204904, 3618440, 4006130, 5608582, 6409808, 7236880, 8012260, 11217164, 14021455, 16024520, 22434328, 28042910, 32049040, 44868656, 56085820, 112171640, 224343280]

約数ペア:

[(1, 224343280), (2, 112171640), (4, 56085820), (5, 44868656), (7, 32049040), (8, 28042910), (10, 22434328), (14, 16024520), (16, 14021455), (20, 11217164), (28, 8012260), (31, 7236880), (35, 6409808), (40, 5608582), (56, 4006130), (62, 3618440), (70, 3204904), (80, 2804291), (112, 2003065), (124, 1809220), (140, 1602452), (155, 1447376), (217, 1033840), (248, 904610), (280, 801226), (310, 723688), (434, 516920), (496, 452305), (560, 400613), (620, 361844), (868, 258460), (1085, 206768), (1240, 180922), (1736, 129230), (2170, 103384), (2480, 90461), (3472, 64615), (4340, 51692), (8680, 25846), (12923, 17360)]