25384320

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:154

約数の個数: 256

約数和(自身を含む): 97675200

約数和(自身を除く): 72290880

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, 64, 65, 72, 78, 80, 90, 96, 104, 108, 113, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 226, 234, 240, 260, 270, 288, 312, 320, 339, 351, 360, 384, 390, 416, 432, 452, 468, 480, 520, 540, 565, 576, 585, 624, 640, 678, 702, 720, 780, 832, 864, 904, 936, 960, 1017, 1040, 1080, 1130, 1152, 1170, 1248, 1356, 1404, 1440, 1469, 1560, 1664, 1695, 1728, 1755, 1808, 1872, 1920, 2034, 2080, 2160, 2260, 2340, 2496, 2712, 2808, 2880, 2938, 3051, 3120, 3390, 3456, 3510, 3616, 3744, 4068, 4160, 4320, 4407, 4520, 4680, 4992, 5085, 5424, 5616, 5760, 5876, 6102, 6240, 6780, 7020, 7232, 7345, 7488, 8136, 8320, 8640, 8814, 9040, 9360, 10170, 10848, 11232, 11752, 12204, 12480, 13221, 13560, 14040, 14464, 14690, 14976, 15255, 16272, 17280, 17628, 18080, 18720, 20340, 21696, 22035, 22464, 23504, 24408, 24960, 26442, 27120, 28080, 29380, 30510, 32544, 35256, 36160, 37440, 39663, 40680, 43392, 44070, 44928, 47008, 48816, 52884, 54240, 56160, 58760, 61020, 65088, 66105, 70512, 72320, 74880, 79326, 81360, 88140, 94016, 97632, 105768, 108480, 112320, 117520, 122040, 130176, 132210, 141024, 158652, 162720, 176280, 188032, 195264, 198315, 211536, 216960, 224640, 235040, 244080, 264420, 282048, 317304, 325440, 352560, 390528, 396630, 423072, 470080, 488160, 528840, 564096, 634608, 650880, 705120, 793260, 846144, 940160, 976320, 1057680, 1269216, 1410240, 1586520, 1692288, 1952640, 2115360, 2538432, 2820480, 3173040, 4230720, 5076864, 6346080, 8461440, 12692160, 25384320]

約数ペア:

[(1, 25384320), (2, 12692160), (3, 8461440), (4, 6346080), (5, 5076864), (6, 4230720), (8, 3173040), (9, 2820480), (10, 2538432), (12, 2115360), (13, 1952640), (15, 1692288), (16, 1586520), (18, 1410240), (20, 1269216), (24, 1057680), (26, 976320), (27, 940160), (30, 846144), (32, 793260), (36, 705120), (39, 650880), (40, 634608), (45, 564096), (48, 528840), (52, 488160), (54, 470080), (60, 423072), (64, 396630), (65, 390528), (72, 352560), (78, 325440), (80, 317304), (90, 282048), (96, 264420), (104, 244080), (108, 235040), (113, 224640), (117, 216960), (120, 211536), (128, 198315), (130, 195264), (135, 188032), (144, 176280), (156, 162720), (160, 158652), (180, 141024), (192, 132210), (195, 130176), (208, 122040), (216, 117520), (226, 112320), (234, 108480), (240, 105768), (260, 97632), (270, 94016), (288, 88140), (312, 81360), (320, 79326), (339, 74880), (351, 72320), (360, 70512), (384, 66105), (390, 65088), (416, 61020), (432, 58760), (452, 56160), (468, 54240), (480, 52884), (520, 48816), (540, 47008), (565, 44928), (576, 44070), (585, 43392), (624, 40680), (640, 39663), (678, 37440), (702, 36160), (720, 35256), (780, 32544), (832, 30510), (864, 29380), (904, 28080), (936, 27120), (960, 26442), (1017, 24960), (1040, 24408), (1080, 23504), (1130, 22464), (1152, 22035), (1170, 21696), (1248, 20340), (1356, 18720), (1404, 18080), (1440, 17628), (1469, 17280), (1560, 16272), (1664, 15255), (1695, 14976), (1728, 14690), (1755, 14464), (1808, 14040), (1872, 13560), (1920, 13221), (2034, 12480), (2080, 12204), (2160, 11752), (2260, 11232), (2340, 10848), (2496, 10170), (2712, 9360), (2808, 9040), (2880, 8814), (2938, 8640), (3051, 8320), (3120, 8136), (3390, 7488), (3456, 7345), (3510, 7232), (3616, 7020), (3744, 6780), (4068, 6240), (4160, 6102), (4320, 5876), (4407, 5760), (4520, 5616), (4680, 5424), (4992, 5085)]