514034560

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1993}}^1$

素因数の和:2056

約数の個数: 128

約数和(自身を含む): 1366767360

約数和(自身を除く): 852732800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 640, 806, 832, 992, 1040, 1240, 1612, 1664, 1984, 1993, 2015, 2080, 2480, 3224, 3968, 3986, 4030, 4160, 4960, 6448, 7972, 8060, 8320, 9920, 9965, 12896, 15944, 16120, 19840, 19930, 25792, 25909, 31888, 32240, 39860, 51584, 51818, 61783, 63776, 64480, 79720, 103636, 123566, 127552, 128960, 129545, 159440, 207272, 247132, 255104, 257920, 259090, 308915, 318880, 414544, 494264, 518180, 617830, 637760, 803179, 829088, 988528, 1036360, 1235660, 1275520, 1606358, 1658176, 1977056, 2072720, 2471320, 3212716, 3316352, 3954112, 4015895, 4145440, 4942640, 6425432, 7908224, 8031790, 8290880, 9885280, 12850864, 16063580, 16581760, 19770560, 25701728, 32127160, 39541120, 51403456, 64254320, 102806912, 128508640, 257017280, 514034560]

約数ペア:

[(1, 514034560), (2, 257017280), (4, 128508640), (5, 102806912), (8, 64254320), (10, 51403456), (13, 39541120), (16, 32127160), (20, 25701728), (26, 19770560), (31, 16581760), (32, 16063580), (40, 12850864), (52, 9885280), (62, 8290880), (64, 8031790), (65, 7908224), (80, 6425432), (104, 4942640), (124, 4145440), (128, 4015895), (130, 3954112), (155, 3316352), (160, 3212716), (208, 2471320), (248, 2072720), (260, 1977056), (310, 1658176), (320, 1606358), (403, 1275520), (416, 1235660), (496, 1036360), (520, 988528), (620, 829088), (640, 803179), (806, 637760), (832, 617830), (992, 518180), (1040, 494264), (1240, 414544), (1612, 318880), (1664, 308915), (1984, 259090), (1993, 257920), (2015, 255104), (2080, 247132), (2480, 207272), (3224, 159440), (3968, 129545), (3986, 128960), (4030, 127552), (4160, 123566), (4960, 103636), (6448, 79720), (7972, 64480), (8060, 63776), (8320, 61783), (9920, 51818), (9965, 51584), (12896, 39860), (15944, 32240), (16120, 31888), (19840, 25909), (19930, 25792)]