195575040

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{5659}}^1$

素因数の和:5689

約数の個数: 144

約数和(自身を含む): 694142400

約数和(自身を除く): 498567360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5659, 5760, 6912, 8640, 11318, 11520, 16977, 17280, 22636, 28295, 33954, 34560, 45272, 50931, 56590, 67908, 84885, 90544, 101862, 113180, 135816, 152793, 169770, 181088, 203724, 226360, 254655, 271632, 305586, 339540, 362176, 407448, 452720, 509310, 543264, 611172, 679080, 724352, 763965, 814896, 905440, 1018620, 1086528, 1222344, 1358160, 1448704, 1527930, 1629792, 1810880, 2037240, 2173056, 2444688, 2716320, 3055860, 3259584, 3621760, 4074480, 4346112, 4889376, 5432640, 6111720, 6519168, 7243520, 8148960, 9778752, 10865280, 12223440, 13038336, 16297920, 19557504, 21730560, 24446880, 32595840, 39115008, 48893760, 65191680, 97787520, 195575040]

約数ペア:

[(1, 195575040), (2, 97787520), (3, 65191680), (4, 48893760), (5, 39115008), (6, 32595840), (8, 24446880), (9, 21730560), (10, 19557504), (12, 16297920), (15, 13038336), (16, 12223440), (18, 10865280), (20, 9778752), (24, 8148960), (27, 7243520), (30, 6519168), (32, 6111720), (36, 5432640), (40, 4889376), (45, 4346112), (48, 4074480), (54, 3621760), (60, 3259584), (64, 3055860), (72, 2716320), (80, 2444688), (90, 2173056), (96, 2037240), (108, 1810880), (120, 1629792), (128, 1527930), (135, 1448704), (144, 1358160), (160, 1222344), (180, 1086528), (192, 1018620), (216, 905440), (240, 814896), (256, 763965), (270, 724352), (288, 679080), (320, 611172), (360, 543264), (384, 509310), (432, 452720), (480, 407448), (540, 362176), (576, 339540), (640, 305586), (720, 271632), (768, 254655), (864, 226360), (960, 203724), (1080, 181088), (1152, 169770), (1280, 152793), (1440, 135816), (1728, 113180), (1920, 101862), (2160, 90544), (2304, 84885), (2880, 67908), (3456, 56590), (3840, 50931), (4320, 45272), (5659, 34560), (5760, 33954), (6912, 28295), (8640, 22636), (11318, 17280), (11520, 16977)]