327707520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1$

素因数の和:725

約数の個数: 256

約数和(自身を含む): 1227916800

約数和(自身を除く): 900209280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 64, 70, 74, 80, 84, 96, 105, 111, 112, 120, 128, 140, 148, 160, 168, 185, 192, 210, 222, 224, 240, 259, 280, 296, 320, 336, 370, 384, 420, 444, 448, 480, 518, 555, 560, 592, 640, 659, 672, 740, 777, 840, 888, 896, 960, 1036, 1110, 1120, 1184, 1295, 1318, 1344, 1480, 1554, 1680, 1776, 1920, 1977, 2072, 2220, 2240, 2368, 2590, 2636, 2688, 2960, 3108, 3295, 3360, 3552, 3885, 3954, 4144, 4440, 4480, 4613, 4736, 5180, 5272, 5920, 6216, 6590, 6720, 7104, 7770, 7908, 8288, 8880, 9226, 9885, 10360, 10544, 11840, 12432, 13180, 13440, 13839, 14208, 15540, 15816, 16576, 17760, 18452, 19770, 20720, 21088, 23065, 23680, 24383, 24864, 26360, 27678, 31080, 31632, 33152, 35520, 36904, 39540, 41440, 42176, 46130, 48766, 49728, 52720, 55356, 62160, 63264, 69195, 71040, 73149, 73808, 79080, 82880, 84352, 92260, 97532, 99456, 105440, 110712, 121915, 124320, 126528, 138390, 146298, 147616, 158160, 165760, 170681, 184520, 195064, 210880, 221424, 243830, 248640, 253056, 276780, 292596, 295232, 316320, 341362, 365745, 369040, 390128, 421760, 442848, 487660, 497280, 512043, 553560, 585192, 590464, 632640, 682724, 731490, 738080, 780256, 853405, 885696, 975320, 1024086, 1107120, 1170384, 1265280, 1365448, 1462980, 1476160, 1560512, 1706810, 1771392, 1950640, 2048172, 2214240, 2340768, 2560215, 2730896, 2925960, 2952320, 3121024, 3413620, 3901280, 4096344, 4428480, 4681536, 5120430, 5461792, 5851920, 6827240, 7802560, 8192688, 8856960, 9363072, 10240860, 10923584, 11703840, 13654480, 15605120, 16385376, 20481720, 21847168, 23407680, 27308960, 32770752, 40963440, 46815360, 54617920, 65541504, 81926880, 109235840, 163853760, 327707520]

約数ペア:

[(1, 327707520), (2, 163853760), (3, 109235840), (4, 81926880), (5, 65541504), (6, 54617920), (7, 46815360), (8, 40963440), (10, 32770752), (12, 27308960), (14, 23407680), (15, 21847168), (16, 20481720), (20, 16385376), (21, 15605120), (24, 13654480), (28, 11703840), (30, 10923584), (32, 10240860), (35, 9363072), (37, 8856960), (40, 8192688), (42, 7802560), (48, 6827240), (56, 5851920), (60, 5461792), (64, 5120430), (70, 4681536), (74, 4428480), (80, 4096344), (84, 3901280), (96, 3413620), (105, 3121024), (111, 2952320), (112, 2925960), (120, 2730896), (128, 2560215), (140, 2340768), (148, 2214240), (160, 2048172), (168, 1950640), (185, 1771392), (192, 1706810), (210, 1560512), (222, 1476160), (224, 1462980), (240, 1365448), (259, 1265280), (280, 1170384), (296, 1107120), (320, 1024086), (336, 975320), (370, 885696), (384, 853405), (420, 780256), (444, 738080), (448, 731490), (480, 682724), (518, 632640), (555, 590464), (560, 585192), (592, 553560), (640, 512043), (659, 497280), (672, 487660), (740, 442848), (777, 421760), (840, 390128), (888, 369040), (896, 365745), (960, 341362), (1036, 316320), (1110, 295232), (1120, 292596), (1184, 276780), (1295, 253056), (1318, 248640), (1344, 243830), (1480, 221424), (1554, 210880), (1680, 195064), (1776, 184520), (1920, 170681), (1977, 165760), (2072, 158160), (2220, 147616), (2240, 146298), (2368, 138390), (2590, 126528), (2636, 124320), (2688, 121915), (2960, 110712), (3108, 105440), (3295, 99456), (3360, 97532), (3552, 92260), (3885, 84352), (3954, 82880), (4144, 79080), (4440, 73808), (4480, 73149), (4613, 71040), (4736, 69195), (5180, 63264), (5272, 62160), (5920, 55356), (6216, 52720), (6590, 49728), (6720, 48766), (7104, 46130), (7770, 42176), (7908, 41440), (8288, 39540), (8880, 36904), (9226, 35520), (9885, 33152), (10360, 31632), (10544, 31080), (11840, 27678), (12432, 26360), (13180, 24864), (13440, 24383), (13839, 23680), (14208, 23065), (15540, 21088), (15816, 20720), (16576, 19770), (17760, 18452)]