18955200

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{359}}^1$

素因数の和:395

約数の個数: 168

約数和(自身を含む): 68031360

約数和(自身を除く): 49076160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 64, 66, 75, 80, 88, 96, 100, 110, 120, 132, 150, 160, 165, 176, 192, 200, 220, 240, 264, 275, 300, 320, 330, 352, 359, 400, 440, 480, 528, 550, 600, 660, 704, 718, 800, 825, 880, 960, 1056, 1077, 1100, 1200, 1320, 1436, 1600, 1650, 1760, 1795, 2112, 2154, 2200, 2400, 2640, 2872, 3300, 3520, 3590, 3949, 4308, 4400, 4800, 5280, 5385, 5744, 6600, 7180, 7898, 8616, 8800, 8975, 10560, 10770, 11488, 11847, 13200, 14360, 15796, 17232, 17600, 17950, 19745, 21540, 22976, 23694, 26400, 26925, 28720, 31592, 34464, 35900, 39490, 43080, 47388, 52800, 53850, 57440, 59235, 63184, 68928, 71800, 78980, 86160, 94776, 98725, 107700, 114880, 118470, 126368, 143600, 157960, 172320, 189552, 197450, 215400, 236940, 252736, 287200, 296175, 315920, 344640, 379104, 394900, 430800, 473880, 574400, 592350, 631840, 758208, 789800, 861600, 947760, 1184700, 1263680, 1579600, 1723200, 1895520, 2369400, 3159200, 3791040, 4738800, 6318400, 9477600, 18955200]

約数ペア:

[(1, 18955200), (2, 9477600), (3, 6318400), (4, 4738800), (5, 3791040), (6, 3159200), (8, 2369400), (10, 1895520), (11, 1723200), (12, 1579600), (15, 1263680), (16, 1184700), (20, 947760), (22, 861600), (24, 789800), (25, 758208), (30, 631840), (32, 592350), (33, 574400), (40, 473880), (44, 430800), (48, 394900), (50, 379104), (55, 344640), (60, 315920), (64, 296175), (66, 287200), (75, 252736), (80, 236940), (88, 215400), (96, 197450), (100, 189552), (110, 172320), (120, 157960), (132, 143600), (150, 126368), (160, 118470), (165, 114880), (176, 107700), (192, 98725), (200, 94776), (220, 86160), (240, 78980), (264, 71800), (275, 68928), (300, 63184), (320, 59235), (330, 57440), (352, 53850), (359, 52800), (400, 47388), (440, 43080), (480, 39490), (528, 35900), (550, 34464), (600, 31592), (660, 28720), (704, 26925), (718, 26400), (800, 23694), (825, 22976), (880, 21540), (960, 19745), (1056, 17950), (1077, 17600), (1100, 17232), (1200, 15796), (1320, 14360), (1436, 13200), (1600, 11847), (1650, 11488), (1760, 10770), (1795, 10560), (2112, 8975), (2154, 8800), (2200, 8616), (2400, 7898), (2640, 7180), (2872, 6600), (3300, 5744), (3520, 5385), (3590, 5280), (3949, 4800), (4308, 4400)]