78260040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{311}}^1$

素因数の和:564

約数の個数: 128

約数和(自身を含む): 262828800

約数和(自身を除く): 184568760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 233, 270, 311, 360, 466, 540, 622, 699, 932, 933, 1080, 1165, 1244, 1398, 1555, 1864, 1866, 2097, 2330, 2488, 2796, 2799, 3110, 3495, 3732, 4194, 4660, 4665, 5592, 5598, 6220, 6291, 6990, 7464, 8388, 8397, 9320, 9330, 10485, 11196, 12440, 12582, 13980, 13995, 16776, 16794, 18660, 20970, 22392, 25164, 27960, 27990, 31455, 33588, 37320, 41940, 41985, 50328, 55980, 62910, 67176, 72463, 83880, 83970, 111960, 125820, 144926, 167940, 217389, 251640, 289852, 335880, 362315, 434778, 579704, 652167, 724630, 869556, 1086945, 1304334, 1449260, 1739112, 1956501, 2173890, 2608668, 2898520, 3260835, 3913002, 4347780, 5217336, 6521670, 7826004, 8695560, 9782505, 13043340, 15652008, 19565010, 26086680, 39130020, 78260040]

約数ペア:

[(1, 78260040), (2, 39130020), (3, 26086680), (4, 19565010), (5, 15652008), (6, 13043340), (8, 9782505), (9, 8695560), (10, 7826004), (12, 6521670), (15, 5217336), (18, 4347780), (20, 3913002), (24, 3260835), (27, 2898520), (30, 2608668), (36, 2173890), (40, 1956501), (45, 1739112), (54, 1449260), (60, 1304334), (72, 1086945), (90, 869556), (108, 724630), (120, 652167), (135, 579704), (180, 434778), (216, 362315), (233, 335880), (270, 289852), (311, 251640), (360, 217389), (466, 167940), (540, 144926), (622, 125820), (699, 111960), (932, 83970), (933, 83880), (1080, 72463), (1165, 67176), (1244, 62910), (1398, 55980), (1555, 50328), (1864, 41985), (1866, 41940), (2097, 37320), (2330, 33588), (2488, 31455), (2796, 27990), (2799, 27960), (3110, 25164), (3495, 22392), (3732, 20970), (4194, 18660), (4660, 16794), (4665, 16776), (5592, 13995), (5598, 13980), (6220, 12582), (6291, 12440), (6990, 11196), (7464, 10485), (8388, 9330), (8397, 9320)]