233989980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{19211}}^1$

素因数の和:19259

約数の個数: 96

約数和(自身を含む): 774627840

約数和(自身を除く): 540637860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 6090, 12180, 19211, 38422, 57633, 76844, 96055, 115266, 134477, 192110, 230532, 268954, 288165, 384220, 403431, 537908, 557119, 576330, 672385, 806862, 1114238, 1152660, 1344770, 1613724, 1671357, 2017155, 2228476, 2689540, 2785595, 3342714, 3899833, 4034310, 5571190, 6685428, 7799666, 8068620, 8356785, 11142380, 11699499, 15599332, 16713570, 19499165, 23398998, 33427140, 38998330, 46797996, 58497495, 77996660, 116994990, 233989980]

約数ペア:

[(1, 233989980), (2, 116994990), (3, 77996660), (4, 58497495), (5, 46797996), (6, 38998330), (7, 33427140), (10, 23398998), (12, 19499165), (14, 16713570), (15, 15599332), (20, 11699499), (21, 11142380), (28, 8356785), (29, 8068620), (30, 7799666), (35, 6685428), (42, 5571190), (58, 4034310), (60, 3899833), (70, 3342714), (84, 2785595), (87, 2689540), (105, 2228476), (116, 2017155), (140, 1671357), (145, 1613724), (174, 1344770), (203, 1152660), (210, 1114238), (290, 806862), (348, 672385), (406, 576330), (420, 557119), (435, 537908), (580, 403431), (609, 384220), (812, 288165), (870, 268954), (1015, 230532), (1218, 192110), (1740, 134477), (2030, 115266), (2436, 96055), (3045, 76844), (4060, 57633), (6090, 38422), (12180, 19211)]