163176720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:190

約数の個数: 320

約数和(自身を含む): 623960064

約数和(自身を除く): 460783344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 41, 42, 46, 48, 56, 60, 69, 70, 80, 82, 84, 92, 103, 105, 112, 115, 120, 123, 138, 140, 161, 164, 168, 184, 205, 206, 210, 230, 240, 246, 276, 280, 287, 309, 322, 328, 336, 345, 368, 410, 412, 420, 460, 483, 492, 515, 552, 560, 574, 615, 618, 644, 656, 690, 721, 805, 820, 824, 840, 861, 920, 943, 966, 984, 1030, 1104, 1148, 1230, 1236, 1288, 1380, 1435, 1442, 1545, 1610, 1640, 1648, 1680, 1722, 1840, 1886, 1932, 1968, 2060, 2163, 2296, 2369, 2415, 2460, 2472, 2576, 2760, 2829, 2870, 2884, 3090, 3220, 3280, 3444, 3605, 3772, 3864, 4120, 4223, 4305, 4326, 4592, 4715, 4738, 4830, 4920, 4944, 5520, 5658, 5740, 5768, 6180, 6440, 6601, 6888, 7107, 7210, 7544, 7728, 8240, 8446, 8610, 8652, 9430, 9476, 9660, 9840, 10815, 11316, 11480, 11536, 11845, 12360, 12669, 12880, 13202, 13776, 14145, 14214, 14420, 15088, 16583, 16892, 17220, 17304, 18860, 18952, 19320, 19803, 21115, 21630, 22632, 22960, 23690, 24720, 25338, 26404, 28290, 28428, 28840, 29561, 33005, 33166, 33784, 34440, 34608, 35535, 37720, 37904, 38640, 39606, 42230, 43260, 45264, 47380, 49749, 50676, 52808, 56580, 56856, 57680, 59122, 63345, 66010, 66332, 67568, 68880, 71070, 75440, 79212, 82915, 84460, 86520, 88683, 94760, 97129, 99015, 99498, 101352, 105616, 113160, 113712, 118244, 126690, 132020, 132664, 142140, 147805, 158424, 165830, 168920, 173040, 177366, 189520, 194258, 198030, 198996, 202704, 226320, 236488, 248745, 253380, 264040, 265328, 284280, 291387, 295610, 316848, 331660, 337840, 354732, 388516, 396060, 397992, 443415, 472976, 485645, 497490, 506760, 528080, 568560, 582774, 591220, 663320, 679903, 709464, 777032, 792120, 795984, 886830, 971290, 994980, 1013520, 1165548, 1182440, 1326640, 1359806, 1418928, 1456935, 1554064, 1584240, 1773660, 1942580, 1989960, 2039709, 2331096, 2364880, 2719612, 2913870, 3399515, 3547320, 3885160, 3979920, 4079418, 4662192, 5439224, 5827740, 6799030, 7094640, 7770320, 8158836, 10198545, 10878448, 11655480, 13598060, 16317672, 20397090, 23310960, 27196120, 32635344, 40794180, 54392240, 81588360, 163176720]

約数ペア:

[(1, 163176720), (2, 81588360), (3, 54392240), (4, 40794180), (5, 32635344), (6, 27196120), (7, 23310960), (8, 20397090), (10, 16317672), (12, 13598060), (14, 11655480), (15, 10878448), (16, 10198545), (20, 8158836), (21, 7770320), (23, 7094640), (24, 6799030), (28, 5827740), (30, 5439224), (35, 4662192), (40, 4079418), (41, 3979920), (42, 3885160), (46, 3547320), (48, 3399515), (56, 2913870), (60, 2719612), (69, 2364880), (70, 2331096), (80, 2039709), (82, 1989960), (84, 1942580), (92, 1773660), (103, 1584240), (105, 1554064), (112, 1456935), (115, 1418928), (120, 1359806), (123, 1326640), (138, 1182440), (140, 1165548), (161, 1013520), (164, 994980), (168, 971290), (184, 886830), (205, 795984), (206, 792120), (210, 777032), (230, 709464), (240, 679903), (246, 663320), (276, 591220), (280, 582774), (287, 568560), (309, 528080), (322, 506760), (328, 497490), (336, 485645), (345, 472976), (368, 443415), (410, 397992), (412, 396060), (420, 388516), (460, 354732), (483, 337840), (492, 331660), (515, 316848), (552, 295610), (560, 291387), (574, 284280), (615, 265328), (618, 264040), (644, 253380), (656, 248745), (690, 236488), (721, 226320), (805, 202704), (820, 198996), (824, 198030), (840, 194258), (861, 189520), (920, 177366), (943, 173040), (966, 168920), (984, 165830), (1030, 158424), (1104, 147805), (1148, 142140), (1230, 132664), (1236, 132020), (1288, 126690), (1380, 118244), (1435, 113712), (1442, 113160), (1545, 105616), (1610, 101352), (1640, 99498), (1648, 99015), (1680, 97129), (1722, 94760), (1840, 88683), (1886, 86520), (1932, 84460), (1968, 82915), (2060, 79212), (2163, 75440), (2296, 71070), (2369, 68880), (2415, 67568), (2460, 66332), (2472, 66010), (2576, 63345), (2760, 59122), (2829, 57680), (2870, 56856), (2884, 56580), (3090, 52808), (3220, 50676), (3280, 49749), (3444, 47380), (3605, 45264), (3772, 43260), (3864, 42230), (4120, 39606), (4223, 38640), (4305, 37904), (4326, 37720), (4592, 35535), (4715, 34608), (4738, 34440), (4830, 33784), (4920, 33166), (4944, 33005), (5520, 29561), (5658, 28840), (5740, 28428), (5768, 28290), (6180, 26404), (6440, 25338), (6601, 24720), (6888, 23690), (7107, 22960), (7210, 22632), (7544, 21630), (7728, 21115), (8240, 19803), (8446, 19320), (8610, 18952), (8652, 18860), (9430, 17304), (9476, 17220), (9660, 16892), (9840, 16583), (10815, 15088), (11316, 14420), (11480, 14214), (11536, 14145), (11845, 13776), (12360, 13202), (12669, 12880)]