1425958560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25391}}^1$

素因数の和:25428

約数の個数: 192

約数和(自身を含む): 5374978560

約数和(自身を除く): 3949020000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 6240, 7020, 9360, 11232, 14040, 18720, 25391, 28080, 50782, 56160, 76173, 101564, 126955, 152346, 203128, 228519, 253910, 304692, 330083, 380865, 406256, 457038, 507820, 609384, 660166, 685557, 761730, 812512, 914076, 990249, 1015640, 1142595, 1218768, 1320332, 1371114, 1523460, 1650415, 1828152, 1980498, 2031280, 2285190, 2437536, 2640664, 2742228, 2970747, 3046920, 3300830, 3427785, 3656304, 3960996, 4062560, 4570380, 4951245, 5281328, 5484456, 5941494, 6093840, 6601660, 6855570, 7312608, 7921992, 8912241, 9140760, 9902490, 10562656, 10968912, 11882988, 12187680, 13203320, 13711140, 14853735, 15843984, 17824482, 18281520, 19804980, 21937824, 23765976, 26406640, 27422280, 29707470, 31687968, 35648964, 36563040, 39609960, 44561205, 47531952, 52813280, 54844560, 59414940, 71297928, 79219920, 89122410, 95063904, 109689120, 118829880, 142595856, 158439840, 178244820, 237659760, 285191712, 356489640, 475319520, 712979280, 1425958560]

約数ペア:

[(1, 1425958560), (2, 712979280), (3, 475319520), (4, 356489640), (5, 285191712), (6, 237659760), (8, 178244820), (9, 158439840), (10, 142595856), (12, 118829880), (13, 109689120), (15, 95063904), (16, 89122410), (18, 79219920), (20, 71297928), (24, 59414940), (26, 54844560), (27, 52813280), (30, 47531952), (32, 44561205), (36, 39609960), (39, 36563040), (40, 35648964), (45, 31687968), (48, 29707470), (52, 27422280), (54, 26406640), (60, 23765976), (65, 21937824), (72, 19804980), (78, 18281520), (80, 17824482), (90, 15843984), (96, 14853735), (104, 13711140), (108, 13203320), (117, 12187680), (120, 11882988), (130, 10968912), (135, 10562656), (144, 9902490), (156, 9140760), (160, 8912241), (180, 7921992), (195, 7312608), (208, 6855570), (216, 6601660), (234, 6093840), (240, 5941494), (260, 5484456), (270, 5281328), (288, 4951245), (312, 4570380), (351, 4062560), (360, 3960996), (390, 3656304), (416, 3427785), (432, 3300830), (468, 3046920), (480, 2970747), (520, 2742228), (540, 2640664), (585, 2437536), (624, 2285190), (702, 2031280), (720, 1980498), (780, 1828152), (864, 1650415), (936, 1523460), (1040, 1371114), (1080, 1320332), (1170, 1218768), (1248, 1142595), (1404, 1015640), (1440, 990249), (1560, 914076), (1755, 812512), (1872, 761730), (2080, 685557), (2160, 660166), (2340, 609384), (2808, 507820), (3120, 457038), (3510, 406256), (3744, 380865), (4320, 330083), (4680, 304692), (5616, 253910), (6240, 228519), (7020, 203128), (9360, 152346), (11232, 126955), (14040, 101564), (18720, 76173), (25391, 56160), (28080, 50782)]