198373920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{14251}}^1$

素因数の和:14298

約数の個数: 96

約数和(自身を含む): 646470720

約数和(自身を除く): 448096800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 580, 696, 870, 928, 1160, 1392, 1740, 2320, 2784, 3480, 4640, 6960, 13920, 14251, 28502, 42753, 57004, 71255, 85506, 114008, 142510, 171012, 213765, 228016, 285020, 342024, 413279, 427530, 456032, 570040, 684048, 826558, 855060, 1140080, 1239837, 1368096, 1653116, 1710120, 2066395, 2280160, 2479674, 3306232, 3420240, 4132790, 4959348, 6199185, 6612464, 6840480, 8265580, 9918696, 12398370, 13224928, 16531160, 19837392, 24796740, 33062320, 39674784, 49593480, 66124640, 99186960, 198373920]

約数ペア:

[(1, 198373920), (2, 99186960), (3, 66124640), (4, 49593480), (5, 39674784), (6, 33062320), (8, 24796740), (10, 19837392), (12, 16531160), (15, 13224928), (16, 12398370), (20, 9918696), (24, 8265580), (29, 6840480), (30, 6612464), (32, 6199185), (40, 4959348), (48, 4132790), (58, 3420240), (60, 3306232), (80, 2479674), (87, 2280160), (96, 2066395), (116, 1710120), (120, 1653116), (145, 1368096), (160, 1239837), (174, 1140080), (232, 855060), (240, 826558), (290, 684048), (348, 570040), (435, 456032), (464, 427530), (480, 413279), (580, 342024), (696, 285020), (870, 228016), (928, 213765), (1160, 171012), (1392, 142510), (1740, 114008), (2320, 85506), (2784, 71255), (3480, 57004), (4640, 42753), (6960, 28502), (13920, 14251)]