203157720

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{6967}}^1$

素因数の和:6996

約数の個数: 112

約数和(自身を含む): 685442160

約数和(自身を除く): 482284440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2430, 2916, 3240, 3645, 4860, 5832, 6967, 7290, 9720, 13934, 14580, 20901, 27868, 29160, 34835, 41802, 55736, 62703, 69670, 83604, 104505, 125406, 139340, 167208, 188109, 209010, 250812, 278680, 313515, 376218, 418020, 501624, 564327, 627030, 752436, 836040, 940545, 1128654, 1254060, 1504872, 1692981, 1881090, 2257308, 2508120, 2821635, 3385962, 3762180, 4514616, 5078943, 5643270, 6771924, 7524360, 8464905, 10157886, 11286540, 13543848, 16929810, 20315772, 22573080, 25394715, 33859620, 40631544, 50789430, 67719240, 101578860, 203157720]

約数ペア:

[(1, 203157720), (2, 101578860), (3, 67719240), (4, 50789430), (5, 40631544), (6, 33859620), (8, 25394715), (9, 22573080), (10, 20315772), (12, 16929810), (15, 13543848), (18, 11286540), (20, 10157886), (24, 8464905), (27, 7524360), (30, 6771924), (36, 5643270), (40, 5078943), (45, 4514616), (54, 3762180), (60, 3385962), (72, 2821635), (81, 2508120), (90, 2257308), (108, 1881090), (120, 1692981), (135, 1504872), (162, 1254060), (180, 1128654), (216, 940545), (243, 836040), (270, 752436), (324, 627030), (360, 564327), (405, 501624), (486, 418020), (540, 376218), (648, 313515), (729, 278680), (810, 250812), (972, 209010), (1080, 188109), (1215, 167208), (1458, 139340), (1620, 125406), (1944, 104505), (2430, 83604), (2916, 69670), (3240, 62703), (3645, 55736), (4860, 41802), (5832, 34835), (6967, 29160), (7290, 27868), (9720, 20901), (13934, 14580)]