31555973760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{41399}}^1$

素因数の和:41818

約数の個数: 128

約数和(自身を含む): 100840464000

約数和(自身を除く): 69284490240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 397, 480, 640, 794, 960, 1191, 1588, 1920, 1985, 2382, 3176, 3970, 4764, 5955, 6352, 7940, 9528, 11910, 12704, 15880, 19056, 23820, 25408, 31760, 38112, 41399, 47640, 50816, 63520, 76224, 82798, 95280, 124197, 127040, 152448, 165596, 190560, 206995, 248394, 254080, 331192, 381120, 413990, 496788, 620985, 662384, 762240, 827980, 993576, 1241970, 1324768, 1655960, 1987152, 2483940, 2649536, 3311920, 3974304, 4967880, 5299072, 6623840, 7948608, 9935760, 13247680, 15897216, 16435403, 19871520, 26495360, 32870806, 39743040, 49306209, 65741612, 79486080, 82177015, 98612418, 131483224, 164354030, 197224836, 246531045, 262966448, 328708060, 394449672, 493062090, 525932896, 657416120, 788899344, 986124180, 1051865792, 1314832240, 1577798688, 1972248360, 2103731584, 2629664480, 3155597376, 3944496720, 5259328960, 6311194752, 7888993440, 10518657920, 15777986880, 31555973760]

約数ペア:

[(1, 31555973760), (2, 15777986880), (3, 10518657920), (4, 7888993440), (5, 6311194752), (6, 5259328960), (8, 3944496720), (10, 3155597376), (12, 2629664480), (15, 2103731584), (16, 1972248360), (20, 1577798688), (24, 1314832240), (30, 1051865792), (32, 986124180), (40, 788899344), (48, 657416120), (60, 525932896), (64, 493062090), (80, 394449672), (96, 328708060), (120, 262966448), (128, 246531045), (160, 197224836), (192, 164354030), (240, 131483224), (320, 98612418), (384, 82177015), (397, 79486080), (480, 65741612), (640, 49306209), (794, 39743040), (960, 32870806), (1191, 26495360), (1588, 19871520), (1920, 16435403), (1985, 15897216), (2382, 13247680), (3176, 9935760), (3970, 7948608), (4764, 6623840), (5955, 5299072), (6352, 4967880), (7940, 3974304), (9528, 3311920), (11910, 2649536), (12704, 2483940), (15880, 1987152), (19056, 1655960), (23820, 1324768), (25408, 1241970), (31760, 993576), (38112, 827980), (41399, 762240), (47640, 662384), (50816, 620985), (63520, 496788), (76224, 413990), (82798, 381120), (95280, 331192), (124197, 254080), (127040, 248394), (152448, 206995), (165596, 190560)]