200915040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{653}}^1$

素因数の和:1312

約数の個数: 96

約数和(自身を含む): 634840416

約数和(自身を除く): 433925376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 641, 653, 1282, 1306, 1923, 1959, 2564, 2612, 3205, 3265, 3846, 3918, 5128, 5224, 6410, 6530, 7692, 7836, 9615, 9795, 10256, 10448, 12820, 13060, 15384, 15672, 19230, 19590, 20512, 20896, 25640, 26120, 30768, 31344, 38460, 39180, 51280, 52240, 61536, 62688, 76920, 78360, 102560, 104480, 153840, 156720, 307680, 313440, 418573, 837146, 1255719, 1674292, 2092865, 2511438, 3348584, 4185730, 5022876, 6278595, 6697168, 8371460, 10045752, 12557190, 13394336, 16742920, 20091504, 25114380, 33485840, 40183008, 50228760, 66971680, 100457520, 200915040]

約数ペア:

[(1, 200915040), (2, 100457520), (3, 66971680), (4, 50228760), (5, 40183008), (6, 33485840), (8, 25114380), (10, 20091504), (12, 16742920), (15, 13394336), (16, 12557190), (20, 10045752), (24, 8371460), (30, 6697168), (32, 6278595), (40, 5022876), (48, 4185730), (60, 3348584), (80, 2511438), (96, 2092865), (120, 1674292), (160, 1255719), (240, 837146), (480, 418573), (641, 313440), (653, 307680), (1282, 156720), (1306, 153840), (1923, 104480), (1959, 102560), (2564, 78360), (2612, 76920), (3205, 62688), (3265, 61536), (3846, 52240), (3918, 51280), (5128, 39180), (5224, 38460), (6410, 31344), (6530, 30768), (7692, 26120), (7836, 25640), (9615, 20896), (9795, 20512), (10256, 19590), (10448, 19230), (12820, 15672), (13060, 15384)]