115915680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{797}}^1$

素因数の和:919

約数の個数: 144

約数和(自身を含む): 399979944

約数和(自身を除く): 284064264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 101, 120, 144, 160, 180, 202, 240, 288, 303, 360, 404, 480, 505, 606, 720, 797, 808, 909, 1010, 1212, 1440, 1515, 1594, 1616, 1818, 2020, 2391, 2424, 3030, 3188, 3232, 3636, 3985, 4040, 4545, 4782, 4848, 6060, 6376, 7173, 7272, 7970, 8080, 9090, 9564, 9696, 11955, 12120, 12752, 14346, 14544, 15940, 16160, 18180, 19128, 23910, 24240, 25504, 28692, 29088, 31880, 35865, 36360, 38256, 47820, 48480, 57384, 63760, 71730, 72720, 76512, 80497, 95640, 114768, 127520, 143460, 145440, 160994, 191280, 229536, 241491, 286920, 321988, 382560, 402485, 482982, 573840, 643976, 724473, 804970, 965964, 1147680, 1207455, 1287952, 1448946, 1609940, 1931928, 2414910, 2575904, 2897892, 3219880, 3622365, 3863856, 4829820, 5795784, 6439760, 7244730, 7727712, 9659640, 11591568, 12879520, 14489460, 19319280, 23183136, 28978920, 38638560, 57957840, 115915680]

約数ペア:

[(1, 115915680), (2, 57957840), (3, 38638560), (4, 28978920), (5, 23183136), (6, 19319280), (8, 14489460), (9, 12879520), (10, 11591568), (12, 9659640), (15, 7727712), (16, 7244730), (18, 6439760), (20, 5795784), (24, 4829820), (30, 3863856), (32, 3622365), (36, 3219880), (40, 2897892), (45, 2575904), (48, 2414910), (60, 1931928), (72, 1609940), (80, 1448946), (90, 1287952), (96, 1207455), (101, 1147680), (120, 965964), (144, 804970), (160, 724473), (180, 643976), (202, 573840), (240, 482982), (288, 402485), (303, 382560), (360, 321988), (404, 286920), (480, 241491), (505, 229536), (606, 191280), (720, 160994), (797, 145440), (808, 143460), (909, 127520), (1010, 114768), (1212, 95640), (1440, 80497), (1515, 76512), (1594, 72720), (1616, 71730), (1818, 63760), (2020, 57384), (2391, 48480), (2424, 47820), (3030, 38256), (3188, 36360), (3232, 35865), (3636, 31880), (3985, 29088), (4040, 28692), (4545, 25504), (4782, 24240), (4848, 23910), (6060, 19128), (6376, 18180), (7173, 16160), (7272, 15940), (7970, 14544), (8080, 14346), (9090, 12752), (9564, 12120), (9696, 11955)]