1188411040

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:267

約数の個数: 144

約数和(自身を含む): 2972803680

約数和(自身を除く): 1784392640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 59, 62, 80, 118, 124, 131, 155, 160, 236, 248, 262, 295, 310, 472, 496, 524, 590, 620, 655, 944, 961, 992, 1048, 1180, 1240, 1310, 1829, 1888, 1922, 2096, 2360, 2480, 2620, 3658, 3844, 4061, 4192, 4720, 4805, 4960, 5240, 7316, 7688, 7729, 8122, 9145, 9440, 9610, 10480, 14632, 15376, 15458, 16244, 18290, 19220, 20305, 20960, 29264, 30752, 30916, 32488, 36580, 38440, 38645, 40610, 56699, 58528, 61832, 64976, 73160, 76880, 77290, 81220, 113398, 123664, 125891, 129952, 146320, 153760, 154580, 162440, 226796, 239599, 247328, 251782, 283495, 292640, 309160, 324880, 453592, 479198, 503564, 566990, 618320, 629455, 649760, 907184, 958396, 1007128, 1133980, 1197995, 1236640, 1258910, 1814368, 1916792, 2014256, 2267960, 2395990, 2517820, 3833584, 4028512, 4535920, 4791980, 5035640, 7427569, 7667168, 9071840, 9583960, 10071280, 14855138, 19167920, 20142560, 29710276, 37137845, 38335840, 59420552, 74275690, 118841104, 148551380, 237682208, 297102760, 594205520, 1188411040]

約数ペア:

[(1, 1188411040), (2, 594205520), (4, 297102760), (5, 237682208), (8, 148551380), (10, 118841104), (16, 74275690), (20, 59420552), (31, 38335840), (32, 37137845), (40, 29710276), (59, 20142560), (62, 19167920), (80, 14855138), (118, 10071280), (124, 9583960), (131, 9071840), (155, 7667168), (160, 7427569), (236, 5035640), (248, 4791980), (262, 4535920), (295, 4028512), (310, 3833584), (472, 2517820), (496, 2395990), (524, 2267960), (590, 2014256), (620, 1916792), (655, 1814368), (944, 1258910), (961, 1236640), (992, 1197995), (1048, 1133980), (1180, 1007128), (1240, 958396), (1310, 907184), (1829, 649760), (1888, 629455), (1922, 618320), (2096, 566990), (2360, 503564), (2480, 479198), (2620, 453592), (3658, 324880), (3844, 309160), (4061, 292640), (4192, 283495), (4720, 251782), (4805, 247328), (4960, 239599), (5240, 226796), (7316, 162440), (7688, 154580), (7729, 153760), (8122, 146320), (9145, 129952), (9440, 125891), (9610, 123664), (10480, 113398), (14632, 81220), (15376, 77290), (15458, 76880), (16244, 73160), (18290, 64976), (19220, 61832), (20305, 58528), (20960, 56699), (29264, 40610), (30752, 38645), (30916, 38440), (32488, 36580)]