289065280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7591}}^1$

素因数の和:7632

約数の個数: 112

約数和(自身を含む): 833054976

約数和(自身を除く): 543989696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 680, 952, 1088, 1120, 1190, 1360, 1904, 2240, 2380, 2720, 3808, 4760, 5440, 7591, 7616, 9520, 15182, 19040, 30364, 37955, 38080, 53137, 60728, 75910, 106274, 121456, 129047, 151820, 212548, 242912, 258094, 265685, 303640, 425096, 485824, 516188, 531370, 607280, 645235, 850192, 903329, 1032376, 1062740, 1214560, 1290470, 1700384, 1806658, 2064752, 2125480, 2429120, 2580940, 3400768, 3613316, 4129504, 4250960, 4516645, 5161880, 7226632, 8259008, 8501920, 9033290, 10323760, 14453264, 17003840, 18066580, 20647520, 28906528, 36133160, 41295040, 57813056, 72266320, 144532640, 289065280]

約数ペア:

[(1, 289065280), (2, 144532640), (4, 72266320), (5, 57813056), (7, 41295040), (8, 36133160), (10, 28906528), (14, 20647520), (16, 18066580), (17, 17003840), (20, 14453264), (28, 10323760), (32, 9033290), (34, 8501920), (35, 8259008), (40, 7226632), (56, 5161880), (64, 4516645), (68, 4250960), (70, 4129504), (80, 3613316), (85, 3400768), (112, 2580940), (119, 2429120), (136, 2125480), (140, 2064752), (160, 1806658), (170, 1700384), (224, 1290470), (238, 1214560), (272, 1062740), (280, 1032376), (320, 903329), (340, 850192), (448, 645235), (476, 607280), (544, 531370), (560, 516188), (595, 485824), (680, 425096), (952, 303640), (1088, 265685), (1120, 258094), (1190, 242912), (1360, 212548), (1904, 151820), (2240, 129047), (2380, 121456), (2720, 106274), (3808, 75910), (4760, 60728), (5440, 53137), (7591, 38080), (7616, 37955), (9520, 30364), (15182, 19040)]