1453141799600

素因数分解:

$2^4\times 5^2\times {\mathrm{397}}^1\times {\mathrm{491}}^1\times {\mathrm{18637}}^1$

素因数の和:19543

約数の個数: 120

約数和(自身を含む): 3507283482288

約数和(自身を除く): 2054141682688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 397, 400, 491, 794, 982, 1588, 1964, 1985, 2455, 3176, 3928, 3970, 4910, 6352, 7856, 7940, 9820, 9925, 12275, 15880, 18637, 19640, 19850, 24550, 31760, 37274, 39280, 39700, 49100, 74548, 79400, 93185, 98200, 149096, 158800, 186370, 194927, 196400, 298192, 372740, 389854, 465925, 745480, 779708, 931850, 974635, 1490960, 1559416, 1863700, 1949270, 3118832, 3727400, 3898540, 4873175, 7398889, 7454800, 7797080, 9150767, 9746350, 14797778, 15594160, 18301534, 19492700, 29595556, 36603068, 36994445, 38985400, 45753835, 59191112, 73206136, 73988890, 77970800, 91507670, 118382224, 146412272, 147977780, 183015340, 184972225, 228769175, 295955560, 366030680, 369944450, 457538350, 591911120, 732061360, 739888900, 915076700, 1479777800, 1830153400, 2959555600, 3632854499, 3660306800, 7265708998, 14531417996, 18164272495, 29062835992, 36328544990, 58125671984, 72657089980, 90821362475, 145314179960, 181642724950, 290628359920, 363285449900, 726570899800, 1453141799600]

約数ペア:

[(1, 1453141799600), (2, 726570899800), (4, 363285449900), (5, 290628359920), (8, 181642724950), (10, 145314179960), (16, 90821362475), (20, 72657089980), (25, 58125671984), (40, 36328544990), (50, 29062835992), (80, 18164272495), (100, 14531417996), (200, 7265708998), (397, 3660306800), (400, 3632854499), (491, 2959555600), (794, 1830153400), (982, 1479777800), (1588, 915076700), (1964, 739888900), (1985, 732061360), (2455, 591911120), (3176, 457538350), (3928, 369944450), (3970, 366030680), (4910, 295955560), (6352, 228769175), (7856, 184972225), (7940, 183015340), (9820, 147977780), (9925, 146412272), (12275, 118382224), (15880, 91507670), (18637, 77970800), (19640, 73988890), (19850, 73206136), (24550, 59191112), (31760, 45753835), (37274, 38985400), (39280, 36994445), (39700, 36603068), (49100, 29595556), (74548, 19492700), (79400, 18301534), (93185, 15594160), (98200, 14797778), (149096, 9746350), (158800, 9150767), (186370, 7797080), (194927, 7454800), (196400, 7398889), (298192, 4873175), (372740, 3898540), (389854, 3727400), (465925, 3118832), (745480, 1949270), (779708, 1863700), (931850, 1559416), (974635, 1490960)]