127989791440

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{83}}^1\times {\mathrm{56197}}^1$

素因数の和:56314

約数の個数: 160

約数和(自身を含む): 351215020800

約数和(自身を除く): 223225229360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 83, 98, 112, 140, 166, 196, 245, 280, 332, 343, 392, 415, 490, 560, 581, 664, 686, 784, 830, 980, 1162, 1328, 1372, 1660, 1715, 1960, 2324, 2744, 2905, 3320, 3430, 3920, 4067, 4648, 5488, 5810, 6640, 6860, 8134, 9296, 11620, 13720, 16268, 20335, 23240, 27440, 28469, 32536, 40670, 46480, 56197, 56938, 65072, 81340, 112394, 113876, 142345, 162680, 224788, 227752, 280985, 284690, 325360, 393379, 449576, 455504, 561970, 569380, 786758, 899152, 1123940, 1138760, 1573516, 1966895, 2247880, 2277520, 2753653, 3147032, 3933790, 4495760, 4664351, 5507306, 6294064, 7867580, 9328702, 11014612, 13768265, 15735160, 18657404, 19275571, 22029224, 23321755, 27536530, 31470320, 32650457, 37314808, 38551142, 44058448, 46643510, 55073060, 65300914, 74629616, 77102284, 93287020, 96377855, 110146120, 130601828, 154204568, 163252285, 186574040, 192755710, 220292240, 228553199, 261203656, 308409136, 326504570, 373148080, 385511420, 457106398, 522407312, 653009140, 771022840, 914212796, 1142765995, 1306018280, 1542045680, 1599872393, 1828425592, 2285531990, 2612036560, 3199744786, 3656851184, 4571063980, 6399489572, 7999361965, 9142127960, 12798979144, 15998723930, 18284255920, 25597958288, 31997447860, 63994895720, 127989791440]

約数ペア:

[(1, 127989791440), (2, 63994895720), (4, 31997447860), (5, 25597958288), (7, 18284255920), (8, 15998723930), (10, 12798979144), (14, 9142127960), (16, 7999361965), (20, 6399489572), (28, 4571063980), (35, 3656851184), (40, 3199744786), (49, 2612036560), (56, 2285531990), (70, 1828425592), (80, 1599872393), (83, 1542045680), (98, 1306018280), (112, 1142765995), (140, 914212796), (166, 771022840), (196, 653009140), (245, 522407312), (280, 457106398), (332, 385511420), (343, 373148080), (392, 326504570), (415, 308409136), (490, 261203656), (560, 228553199), (581, 220292240), (664, 192755710), (686, 186574040), (784, 163252285), (830, 154204568), (980, 130601828), (1162, 110146120), (1328, 96377855), (1372, 93287020), (1660, 77102284), (1715, 74629616), (1960, 65300914), (2324, 55073060), (2744, 46643510), (2905, 44058448), (3320, 38551142), (3430, 37314808), (3920, 32650457), (4067, 31470320), (4648, 27536530), (5488, 23321755), (5810, 22029224), (6640, 19275571), (6860, 18657404), (8134, 15735160), (9296, 13768265), (11620, 11014612), (13720, 9328702), (16268, 7867580), (20335, 6294064), (23240, 5507306), (27440, 4664351), (28469, 4495760), (32536, 3933790), (40670, 3147032), (46480, 2753653), (56197, 2277520), (56938, 2247880), (65072, 1966895), (81340, 1573516), (112394, 1138760), (113876, 1123940), (142345, 899152), (162680, 786758), (224788, 569380), (227752, 561970), (280985, 455504), (284690, 449576), (325360, 393379)]