193911120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20717}}^1$

素因数の和:20749

約数の個数: 120

約数和(自身を含む): 701345736

約数和(自身を除く): 507434616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 20717, 41434, 62151, 82868, 103585, 124302, 165736, 186453, 207170, 248604, 269321, 310755, 331472, 372906, 414340, 497208, 538642, 621510, 745812, 807963, 828680, 932265, 994416, 1077284, 1243020, 1346605, 1491624, 1615926, 1657360, 1864530, 2154568, 2423889, 2486040, 2693210, 2983248, 3231852, 3729060, 4039815, 4309136, 4847778, 4972080, 5386420, 6463704, 7458120, 8079630, 9695556, 10772840, 12119445, 12927408, 14916240, 16159260, 19391112, 21545680, 24238890, 32318520, 38782224, 48477780, 64637040, 96955560, 193911120]

約数ペア:

[(1, 193911120), (2, 96955560), (3, 64637040), (4, 48477780), (5, 38782224), (6, 32318520), (8, 24238890), (9, 21545680), (10, 19391112), (12, 16159260), (13, 14916240), (15, 12927408), (16, 12119445), (18, 10772840), (20, 9695556), (24, 8079630), (26, 7458120), (30, 6463704), (36, 5386420), (39, 4972080), (40, 4847778), (45, 4309136), (48, 4039815), (52, 3729060), (60, 3231852), (65, 2983248), (72, 2693210), (78, 2486040), (80, 2423889), (90, 2154568), (104, 1864530), (117, 1657360), (120, 1615926), (130, 1491624), (144, 1346605), (156, 1243020), (180, 1077284), (195, 994416), (208, 932265), (234, 828680), (240, 807963), (260, 745812), (312, 621510), (360, 538642), (390, 497208), (468, 414340), (520, 372906), (585, 331472), (624, 310755), (720, 269321), (780, 248604), (936, 207170), (1040, 186453), (1170, 165736), (1560, 124302), (1872, 103585), (2340, 82868), (3120, 62151), (4680, 41434), (9360, 20717)]