338425920

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{16787}}^1$

素因数の和:16817

約数の個数: 168

約数和(自身を含む): 1330415424

約数和(自身を除く): 991989504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 16787, 20160, 33574, 50361, 67148, 83935, 100722, 117509, 134296, 151083, 167870, 201444, 235018, 251805, 268592, 302166, 335740, 352527, 402888, 470036, 503610, 537184, 587545, 604332, 671480, 705054, 755415, 805776, 940072, 1007220, 1057581, 1074368, 1175090, 1208664, 1342960, 1410108, 1510830, 1611552, 1762635, 1880144, 2014440, 2115162, 2350180, 2417328, 2685920, 2820216, 3021660, 3223104, 3525270, 3760288, 4028880, 4230324, 4700360, 4834656, 5287905, 5371840, 5640432, 6043320, 7050540, 7520576, 8057760, 8460648, 9400720, 9669312, 10575810, 11280864, 12086640, 14101080, 16115520, 16921296, 18801440, 21151620, 22561728, 24173280, 28202160, 33842592, 37602880, 42303240, 48346560, 56404320, 67685184, 84606480, 112808640, 169212960, 338425920]

約数ペア:

[(1, 338425920), (2, 169212960), (3, 112808640), (4, 84606480), (5, 67685184), (6, 56404320), (7, 48346560), (8, 42303240), (9, 37602880), (10, 33842592), (12, 28202160), (14, 24173280), (15, 22561728), (16, 21151620), (18, 18801440), (20, 16921296), (21, 16115520), (24, 14101080), (28, 12086640), (30, 11280864), (32, 10575810), (35, 9669312), (36, 9400720), (40, 8460648), (42, 8057760), (45, 7520576), (48, 7050540), (56, 6043320), (60, 5640432), (63, 5371840), (64, 5287905), (70, 4834656), (72, 4700360), (80, 4230324), (84, 4028880), (90, 3760288), (96, 3525270), (105, 3223104), (112, 3021660), (120, 2820216), (126, 2685920), (140, 2417328), (144, 2350180), (160, 2115162), (168, 2014440), (180, 1880144), (192, 1762635), (210, 1611552), (224, 1510830), (240, 1410108), (252, 1342960), (280, 1208664), (288, 1175090), (315, 1074368), (320, 1057581), (336, 1007220), (360, 940072), (420, 805776), (448, 755415), (480, 705054), (504, 671480), (560, 604332), (576, 587545), (630, 537184), (672, 503610), (720, 470036), (840, 402888), (960, 352527), (1008, 335740), (1120, 302166), (1260, 268592), (1344, 251805), (1440, 235018), (1680, 201444), (2016, 167870), (2240, 151083), (2520, 134296), (2880, 117509), (3360, 100722), (4032, 83935), (5040, 67148), (6720, 50361), (10080, 33574), (16787, 20160)]