198418560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6079}}^1$

素因数の和:6118

約数の個数: 128

約数和(自身を含む): 669772800

約数和(自身を除く): 471354240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 4080, 5440, 6079, 6528, 8160, 10880, 12158, 16320, 18237, 24316, 30395, 32640, 36474, 48632, 60790, 72948, 91185, 97264, 103343, 121580, 145896, 182370, 194528, 206686, 243160, 291792, 310029, 364740, 389056, 413372, 486320, 516715, 583584, 620058, 729480, 778112, 826744, 972640, 1033430, 1167168, 1240116, 1458960, 1550145, 1653488, 1945280, 2066860, 2334336, 2480232, 2917920, 3100290, 3306976, 3890560, 4133720, 4960464, 5835840, 6200580, 6613952, 8267440, 9920928, 11671680, 12401160, 13227904, 16534880, 19841856, 24802320, 33069760, 39683712, 49604640, 66139520, 99209280, 198418560]

約数ペア:

[(1, 198418560), (2, 99209280), (3, 66139520), (4, 49604640), (5, 39683712), (6, 33069760), (8, 24802320), (10, 19841856), (12, 16534880), (15, 13227904), (16, 12401160), (17, 11671680), (20, 9920928), (24, 8267440), (30, 6613952), (32, 6200580), (34, 5835840), (40, 4960464), (48, 4133720), (51, 3890560), (60, 3306976), (64, 3100290), (68, 2917920), (80, 2480232), (85, 2334336), (96, 2066860), (102, 1945280), (120, 1653488), (128, 1550145), (136, 1458960), (160, 1240116), (170, 1167168), (192, 1033430), (204, 972640), (240, 826744), (255, 778112), (272, 729480), (320, 620058), (340, 583584), (384, 516715), (408, 486320), (480, 413372), (510, 389056), (544, 364740), (640, 310029), (680, 291792), (816, 243160), (960, 206686), (1020, 194528), (1088, 182370), (1360, 145896), (1632, 121580), (1920, 103343), (2040, 97264), (2176, 91185), (2720, 72948), (3264, 60790), (4080, 48632), (5440, 36474), (6079, 32640), (6528, 30395), (8160, 24316), (10880, 18237), (12158, 16320)]