446333040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19997}}^1$

素因数の和:20047

約数の個数: 120

約数和(自身を含む): 1547365248

約数和(自身を除く): 1101032208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 19997, 22320, 39994, 59991, 79988, 99985, 119982, 159976, 179973, 199970, 239964, 299955, 319952, 359946, 399940, 479928, 599910, 619907, 719892, 799880, 899865, 959856, 1199820, 1239814, 1439784, 1599760, 1799730, 1859721, 2399640, 2479628, 2879568, 3099535, 3599460, 3719442, 4799280, 4959256, 5579163, 6199070, 7198920, 7438884, 9298605, 9918512, 11158326, 12398140, 14397840, 14877768, 18597210, 22316652, 24796280, 27895815, 29755536, 37194420, 44633304, 49592560, 55791630, 74388840, 89266608, 111583260, 148777680, 223166520, 446333040]

約数ペア:

[(1, 446333040), (2, 223166520), (3, 148777680), (4, 111583260), (5, 89266608), (6, 74388840), (8, 55791630), (9, 49592560), (10, 44633304), (12, 37194420), (15, 29755536), (16, 27895815), (18, 24796280), (20, 22316652), (24, 18597210), (30, 14877768), (31, 14397840), (36, 12398140), (40, 11158326), (45, 9918512), (48, 9298605), (60, 7438884), (62, 7198920), (72, 6199070), (80, 5579163), (90, 4959256), (93, 4799280), (120, 3719442), (124, 3599460), (144, 3099535), (155, 2879568), (180, 2479628), (186, 2399640), (240, 1859721), (248, 1799730), (279, 1599760), (310, 1439784), (360, 1239814), (372, 1199820), (465, 959856), (496, 899865), (558, 799880), (620, 719892), (720, 619907), (744, 599910), (930, 479928), (1116, 399940), (1240, 359946), (1395, 319952), (1488, 299955), (1860, 239964), (2232, 199970), (2480, 179973), (2790, 159976), (3720, 119982), (4464, 99985), (5580, 79988), (7440, 59991), (11160, 39994), (19997, 22320)]