321345103680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{9431}}^1\times {\mathrm{11831}}^1$

素因数の和:21285

約数の個数: 168

約数和(自身を含む): 1105503894144

約数和(自身を除く): 784158790464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 9431, 11831, 18862, 23662, 28293, 35493, 37724, 47155, 47324, 56586, 59155, 70986, 75448, 84879, 94310, 94648, 106479, 113172, 118310, 141465, 141972, 150896, 169758, 177465, 188620, 189296, 212958, 226344, 236620, 282930, 283944, 301792, 339516, 354930, 377240, 378592, 424395, 425916, 452688, 473240, 532395, 565860, 567888, 603584, 679032, 709860, 754480, 757184, 848790, 851832, 905376, 946480, 1064790, 1131720, 1135776, 1358064, 1419720, 1508960, 1697580, 1703664, 1810752, 1892960, 2129580, 2263440, 2271552, 2716128, 2839440, 3017920, 3395160, 3407328, 3785920, 4259160, 4526880, 5432256, 5678880, 6790320, 6814656, 8518320, 9053760, 11357760, 13580640, 17036640, 27161280, 34073280, 111578161, 223156322, 334734483, 446312644, 557890805, 669468966, 892625288, 1004203449, 1115781610, 1338937932, 1673672415, 1785250576, 2008406898, 2231563220, 2677875864, 3347344830, 3570501152, 4016813796, 4463126440, 5021017245, 5355751728, 6694689660, 7141002304, 8033627592, 8926252880, 10042034490, 10711503456, 13389379320, 16067255184, 17852505760, 20084068980, 21423006912, 26778758640, 32134510368, 35705011520, 40168137960, 53557517280, 64269020736, 80336275920, 107115034560, 160672551840, 321345103680]

約数ペア:

[(1, 321345103680), (2, 160672551840), (3, 107115034560), (4, 80336275920), (5, 64269020736), (6, 53557517280), (8, 40168137960), (9, 35705011520), (10, 32134510368), (12, 26778758640), (15, 21423006912), (16, 20084068980), (18, 17852505760), (20, 16067255184), (24, 13389379320), (30, 10711503456), (32, 10042034490), (36, 8926252880), (40, 8033627592), (45, 7141002304), (48, 6694689660), (60, 5355751728), (64, 5021017245), (72, 4463126440), (80, 4016813796), (90, 3570501152), (96, 3347344830), (120, 2677875864), (144, 2231563220), (160, 2008406898), (180, 1785250576), (192, 1673672415), (240, 1338937932), (288, 1115781610), (320, 1004203449), (360, 892625288), (480, 669468966), (576, 557890805), (720, 446312644), (960, 334734483), (1440, 223156322), (2880, 111578161), (9431, 34073280), (11831, 27161280), (18862, 17036640), (23662, 13580640), (28293, 11357760), (35493, 9053760), (37724, 8518320), (47155, 6814656), (47324, 6790320), (56586, 5678880), (59155, 5432256), (70986, 4526880), (75448, 4259160), (84879, 3785920), (94310, 3407328), (94648, 3395160), (106479, 3017920), (113172, 2839440), (118310, 2716128), (141465, 2271552), (141972, 2263440), (150896, 2129580), (169758, 1892960), (177465, 1810752), (188620, 1703664), (189296, 1697580), (212958, 1508960), (226344, 1419720), (236620, 1358064), (282930, 1135776), (283944, 1131720), (301792, 1064790), (339516, 946480), (354930, 905376), (377240, 851832), (378592, 848790), (424395, 757184), (425916, 754480), (452688, 709860), (473240, 679032), (532395, 603584), (565860, 567888)]