307194480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1289}}^1$

素因数の和:1639

約数の個数: 120

約数和(自身を含む): 1035581040

約数和(自身を除く): 728386560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 331, 360, 662, 720, 993, 1289, 1324, 1655, 1986, 2578, 2648, 2979, 3310, 3867, 3972, 4965, 5156, 5296, 5958, 6445, 6620, 7734, 7944, 9930, 10312, 11601, 11916, 12890, 13240, 14895, 15468, 15888, 19335, 19860, 20624, 23202, 23832, 25780, 26480, 29790, 30936, 38670, 39720, 46404, 47664, 51560, 58005, 59580, 61872, 77340, 79440, 92808, 103120, 116010, 119160, 154680, 185616, 232020, 238320, 309360, 426659, 464040, 853318, 928080, 1279977, 1706636, 2133295, 2559954, 3413272, 3839931, 4266590, 5119908, 6399885, 6826544, 7679862, 8533180, 10239816, 12799770, 15359724, 17066360, 19199655, 20479632, 25599540, 30719448, 34132720, 38399310, 51199080, 61438896, 76798620, 102398160, 153597240, 307194480]

約数ペア:

[(1, 307194480), (2, 153597240), (3, 102398160), (4, 76798620), (5, 61438896), (6, 51199080), (8, 38399310), (9, 34132720), (10, 30719448), (12, 25599540), (15, 20479632), (16, 19199655), (18, 17066360), (20, 15359724), (24, 12799770), (30, 10239816), (36, 8533180), (40, 7679862), (45, 6826544), (48, 6399885), (60, 5119908), (72, 4266590), (80, 3839931), (90, 3413272), (120, 2559954), (144, 2133295), (180, 1706636), (240, 1279977), (331, 928080), (360, 853318), (662, 464040), (720, 426659), (993, 309360), (1289, 238320), (1324, 232020), (1655, 185616), (1986, 154680), (2578, 119160), (2648, 116010), (2979, 103120), (3310, 92808), (3867, 79440), (3972, 77340), (4965, 61872), (5156, 59580), (5296, 58005), (5958, 51560), (6445, 47664), (6620, 46404), (7734, 39720), (7944, 38670), (9930, 30936), (10312, 29790), (11601, 26480), (11916, 25780), (12890, 23832), (13240, 23202), (14895, 20624), (15468, 19860), (15888, 19335)]