117905680

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{653}}^1$

素因数の和:764

約数の個数: 80

約数和(自身を含む): 286593264

約数和(自身を除く): 168687584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 61, 74, 80, 122, 148, 185, 244, 296, 305, 370, 488, 592, 610, 653, 740, 976, 1220, 1306, 1480, 2257, 2440, 2612, 2960, 3265, 4514, 4880, 5224, 6530, 9028, 10448, 11285, 13060, 18056, 22570, 24161, 26120, 36112, 39833, 45140, 48322, 52240, 79666, 90280, 96644, 120805, 159332, 180560, 193288, 199165, 241610, 318664, 386576, 398330, 483220, 637328, 796660, 966440, 1473821, 1593320, 1932880, 2947642, 3186640, 5895284, 7369105, 11790568, 14738210, 23581136, 29476420, 58952840, 117905680]

約数ペア:

[(1, 117905680), (2, 58952840), (4, 29476420), (5, 23581136), (8, 14738210), (10, 11790568), (16, 7369105), (20, 5895284), (37, 3186640), (40, 2947642), (61, 1932880), (74, 1593320), (80, 1473821), (122, 966440), (148, 796660), (185, 637328), (244, 483220), (296, 398330), (305, 386576), (370, 318664), (488, 241610), (592, 199165), (610, 193288), (653, 180560), (740, 159332), (976, 120805), (1220, 96644), (1306, 90280), (1480, 79666), (2257, 52240), (2440, 48322), (2612, 45140), (2960, 39833), (3265, 36112), (4514, 26120), (4880, 24161), (5224, 22570), (6530, 18056), (9028, 13060), (10448, 11285)]