242447520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1223}}^1$

素因数の和:1307

約数の個数: 192

約数和(自身を含む): 888330240

約数和(自身を除く): 645882720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 59, 60, 70, 80, 84, 96, 105, 112, 118, 120, 140, 160, 168, 177, 210, 224, 236, 240, 280, 295, 336, 354, 413, 420, 472, 480, 560, 590, 672, 708, 826, 840, 885, 944, 1120, 1180, 1223, 1239, 1416, 1652, 1680, 1770, 1888, 2065, 2360, 2446, 2478, 2832, 3304, 3360, 3540, 3669, 4130, 4720, 4892, 4956, 5664, 6115, 6195, 6608, 7080, 7338, 8260, 8561, 9440, 9784, 9912, 12230, 12390, 13216, 14160, 14676, 16520, 17122, 18345, 19568, 19824, 24460, 24780, 25683, 28320, 29352, 33040, 34244, 36690, 39136, 39648, 42805, 48920, 49560, 51366, 58704, 66080, 68488, 72157, 73380, 85610, 97840, 99120, 102732, 117408, 128415, 136976, 144314, 146760, 171220, 195680, 198240, 205464, 216471, 256830, 273952, 288628, 293520, 342440, 360785, 410928, 432942, 505099, 513660, 577256, 587040, 684880, 721570, 821856, 865884, 1010198, 1027320, 1082355, 1154512, 1369760, 1443140, 1515297, 1731768, 2020396, 2054640, 2164710, 2309024, 2525495, 2886280, 3030594, 3463536, 4040792, 4109280, 4329420, 5050990, 5772560, 6061188, 6927072, 7576485, 8081584, 8658840, 10101980, 11545120, 12122376, 15152970, 16163168, 17317680, 20203960, 24244752, 30305940, 34635360, 40407920, 48489504, 60611880, 80815840, 121223760, 242447520]

約数ペア:

[(1, 242447520), (2, 121223760), (3, 80815840), (4, 60611880), (5, 48489504), (6, 40407920), (7, 34635360), (8, 30305940), (10, 24244752), (12, 20203960), (14, 17317680), (15, 16163168), (16, 15152970), (20, 12122376), (21, 11545120), (24, 10101980), (28, 8658840), (30, 8081584), (32, 7576485), (35, 6927072), (40, 6061188), (42, 5772560), (48, 5050990), (56, 4329420), (59, 4109280), (60, 4040792), (70, 3463536), (80, 3030594), (84, 2886280), (96, 2525495), (105, 2309024), (112, 2164710), (118, 2054640), (120, 2020396), (140, 1731768), (160, 1515297), (168, 1443140), (177, 1369760), (210, 1154512), (224, 1082355), (236, 1027320), (240, 1010198), (280, 865884), (295, 821856), (336, 721570), (354, 684880), (413, 587040), (420, 577256), (472, 513660), (480, 505099), (560, 432942), (590, 410928), (672, 360785), (708, 342440), (826, 293520), (840, 288628), (885, 273952), (944, 256830), (1120, 216471), (1180, 205464), (1223, 198240), (1239, 195680), (1416, 171220), (1652, 146760), (1680, 144314), (1770, 136976), (1888, 128415), (2065, 117408), (2360, 102732), (2446, 99120), (2478, 97840), (2832, 85610), (3304, 73380), (3360, 72157), (3540, 68488), (3669, 66080), (4130, 58704), (4720, 51366), (4892, 49560), (4956, 48920), (5664, 42805), (6115, 39648), (6195, 39136), (6608, 36690), (7080, 34244), (7338, 33040), (8260, 29352), (8561, 28320), (9440, 25683), (9784, 24780), (9912, 24460), (12230, 19824), (12390, 19568), (13216, 18345), (14160, 17122), (14676, 16520)]