215140320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{49801}}^1$

素因数の和:49825

約数の個数: 96

約数和(自身を含む): 753006240

約数和(自身を除く): 537865920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 49801, 99602, 149403, 199204, 249005, 298806, 398408, 448209, 498010, 597612, 747015, 796816, 896418, 996020, 1195224, 1344627, 1494030, 1593632, 1792836, 1992040, 2241045, 2390448, 2689254, 2988060, 3585672, 3984080, 4482090, 4780896, 5378508, 5976120, 6723135, 7171344, 7968160, 8964180, 10757016, 11952240, 13446270, 14342688, 17928360, 21514032, 23904480, 26892540, 35856720, 43028064, 53785080, 71713440, 107570160, 215140320]

約数ペア:

[(1, 215140320), (2, 107570160), (3, 71713440), (4, 53785080), (5, 43028064), (6, 35856720), (8, 26892540), (9, 23904480), (10, 21514032), (12, 17928360), (15, 14342688), (16, 13446270), (18, 11952240), (20, 10757016), (24, 8964180), (27, 7968160), (30, 7171344), (32, 6723135), (36, 5976120), (40, 5378508), (45, 4780896), (48, 4482090), (54, 3984080), (60, 3585672), (72, 2988060), (80, 2689254), (90, 2390448), (96, 2241045), (108, 1992040), (120, 1792836), (135, 1593632), (144, 1494030), (160, 1344627), (180, 1195224), (216, 996020), (240, 896418), (270, 796816), (288, 747015), (360, 597612), (432, 498010), (480, 448209), (540, 398408), (720, 298806), (864, 249005), (1080, 199204), (1440, 149403), (2160, 99602), (4320, 49801)]