255035040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1777}}^1$

素因数の和:1831

約数の個数: 192

約数和(自身を含む): 903280896

約数和(自身を除く): 648245856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 96, 104, 115, 120, 130, 138, 156, 160, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 416, 460, 480, 520, 552, 598, 624, 690, 736, 780, 897, 920, 1040, 1104, 1196, 1248, 1380, 1495, 1560, 1777, 1794, 1840, 2080, 2208, 2392, 2760, 2990, 3120, 3554, 3588, 3680, 4485, 4784, 5331, 5520, 5980, 6240, 7108, 7176, 8885, 8970, 9568, 10662, 11040, 11960, 14216, 14352, 17770, 17940, 21324, 23101, 23920, 26655, 28432, 28704, 35540, 35880, 40871, 42648, 46202, 47840, 53310, 56864, 69303, 71080, 71760, 81742, 85296, 92404, 106620, 115505, 122613, 138606, 142160, 143520, 163484, 170592, 184808, 204355, 213240, 231010, 245226, 277212, 284320, 326968, 346515, 369616, 408710, 426480, 462020, 490452, 531323, 554424, 613065, 653936, 693030, 739232, 817420, 852960, 924040, 980904, 1062646, 1108848, 1226130, 1307872, 1386060, 1593969, 1634840, 1848080, 1961808, 2125292, 2217696, 2452260, 2656615, 2772120, 3187938, 3269680, 3696160, 3923616, 4250584, 4904520, 5313230, 5544240, 6375876, 6539360, 7969845, 8501168, 9809040, 10626460, 11088480, 12751752, 15939690, 17002336, 19618080, 21252920, 25503504, 31879380, 42505840, 51007008, 63758760, 85011680, 127517520, 255035040]

約数ペア:

[(1, 255035040), (2, 127517520), (3, 85011680), (4, 63758760), (5, 51007008), (6, 42505840), (8, 31879380), (10, 25503504), (12, 21252920), (13, 19618080), (15, 17002336), (16, 15939690), (20, 12751752), (23, 11088480), (24, 10626460), (26, 9809040), (30, 8501168), (32, 7969845), (39, 6539360), (40, 6375876), (46, 5544240), (48, 5313230), (52, 4904520), (60, 4250584), (65, 3923616), (69, 3696160), (78, 3269680), (80, 3187938), (92, 2772120), (96, 2656615), (104, 2452260), (115, 2217696), (120, 2125292), (130, 1961808), (138, 1848080), (156, 1634840), (160, 1593969), (184, 1386060), (195, 1307872), (208, 1226130), (230, 1108848), (240, 1062646), (260, 980904), (276, 924040), (299, 852960), (312, 817420), (345, 739232), (368, 693030), (390, 653936), (416, 613065), (460, 554424), (480, 531323), (520, 490452), (552, 462020), (598, 426480), (624, 408710), (690, 369616), (736, 346515), (780, 326968), (897, 284320), (920, 277212), (1040, 245226), (1104, 231010), (1196, 213240), (1248, 204355), (1380, 184808), (1495, 170592), (1560, 163484), (1777, 143520), (1794, 142160), (1840, 138606), (2080, 122613), (2208, 115505), (2392, 106620), (2760, 92404), (2990, 85296), (3120, 81742), (3554, 71760), (3588, 71080), (3680, 69303), (4485, 56864), (4784, 53310), (5331, 47840), (5520, 46202), (5980, 42648), (6240, 40871), (7108, 35880), (7176, 35540), (8885, 28704), (8970, 28432), (9568, 26655), (10662, 23920), (11040, 23101), (11960, 21324), (14216, 17940), (14352, 17770)]