168775920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{78137}}^1$

素因数の和:78159

約数の個数: 80

約数和(自身を含む): 581346720

約数和(自身を除く): 412570800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 78137, 156274, 234411, 312548, 390685, 468822, 625096, 703233, 781370, 937644, 1172055, 1250192, 1406466, 1562740, 1875288, 2109699, 2344110, 2812932, 3125480, 3516165, 3750576, 4219398, 4688220, 5625864, 6250960, 7032330, 8438796, 9376440, 10548495, 11251728, 14064660, 16877592, 18752880, 21096990, 28129320, 33755184, 42193980, 56258640, 84387960, 168775920]

約数ペア:

[(1, 168775920), (2, 84387960), (3, 56258640), (4, 42193980), (5, 33755184), (6, 28129320), (8, 21096990), (9, 18752880), (10, 16877592), (12, 14064660), (15, 11251728), (16, 10548495), (18, 9376440), (20, 8438796), (24, 7032330), (27, 6250960), (30, 5625864), (36, 4688220), (40, 4219398), (45, 3750576), (48, 3516165), (54, 3125480), (60, 2812932), (72, 2344110), (80, 2109699), (90, 1875288), (108, 1562740), (120, 1406466), (135, 1250192), (144, 1172055), (180, 937644), (216, 781370), (240, 703233), (270, 625096), (360, 468822), (432, 390685), (540, 312548), (720, 234411), (1080, 156274), (2160, 78137)]