327176640

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{16229}}^1$

素因数の和:16259

約数の個数: 168

約数和(自身を含む): 1286195040

約数和(自身を除く): 959018400

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, 16229, 20160, 32458, 48687, 64916, 81145, 97374, 113603, 129832, 146061, 162290, 194748, 227206, 243435, 259664, 292122, 324580, 340809, 389496, 454412, 486870, 519328, 568015, 584244, 649160, 681618, 730305, 778992, 908824, 973740, 1022427, 1038656, 1136030, 1168488, 1298320, 1363236, 1460610, 1557984, 1704045, 1817648, 1947480, 2044854, 2272060, 2336976, 2596640, 2726472, 2921220, 3115968, 3408090, 3635296, 3894960, 4089708, 4544120, 4673952, 5112135, 5193280, 5452944, 5842440, 6816180, 7270592, 7789920, 8179416, 9088240, 9347904, 10224270, 10905888, 11684880, 13632360, 15579840, 16358832, 18176480, 20448540, 21811776, 23369760, 27264720, 32717664, 36352960, 40897080, 46739520, 54529440, 65435328, 81794160, 109058880, 163588320, 327176640]

約数ペア:

[(1, 327176640), (2, 163588320), (3, 109058880), (4, 81794160), (5, 65435328), (6, 54529440), (7, 46739520), (8, 40897080), (9, 36352960), (10, 32717664), (12, 27264720), (14, 23369760), (15, 21811776), (16, 20448540), (18, 18176480), (20, 16358832), (21, 15579840), (24, 13632360), (28, 11684880), (30, 10905888), (32, 10224270), (35, 9347904), (36, 9088240), (40, 8179416), (42, 7789920), (45, 7270592), (48, 6816180), (56, 5842440), (60, 5452944), (63, 5193280), (64, 5112135), (70, 4673952), (72, 4544120), (80, 4089708), (84, 3894960), (90, 3635296), (96, 3408090), (105, 3115968), (112, 2921220), (120, 2726472), (126, 2596640), (140, 2336976), (144, 2272060), (160, 2044854), (168, 1947480), (180, 1817648), (192, 1704045), (210, 1557984), (224, 1460610), (240, 1363236), (252, 1298320), (280, 1168488), (288, 1136030), (315, 1038656), (320, 1022427), (336, 973740), (360, 908824), (420, 778992), (448, 730305), (480, 681618), (504, 649160), (560, 584244), (576, 568015), (630, 519328), (672, 486870), (720, 454412), (840, 389496), (960, 340809), (1008, 324580), (1120, 292122), (1260, 259664), (1344, 243435), (1440, 227206), (1680, 194748), (2016, 162290), (2240, 146061), (2520, 129832), (2880, 113603), (3360, 97374), (4032, 81145), (5040, 64916), (6720, 48687), (10080, 32458), (16229, 20160)]