219052140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:264

約数の個数: 192

約数和(自身を含む): 696729600

約数和(自身を除く): 477677460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 89, 95, 102, 114, 127, 170, 178, 190, 204, 228, 254, 255, 267, 285, 323, 340, 356, 380, 381, 445, 508, 510, 534, 570, 635, 646, 762, 890, 969, 1020, 1068, 1140, 1270, 1292, 1335, 1513, 1524, 1615, 1691, 1780, 1905, 1938, 2159, 2413, 2540, 2670, 3026, 3230, 3382, 3810, 3876, 4318, 4539, 4826, 4845, 5073, 5340, 6052, 6460, 6477, 6764, 7239, 7565, 7620, 8455, 8636, 9078, 9652, 9690, 10146, 10795, 11303, 12065, 12954, 14478, 15130, 16910, 18156, 19380, 20292, 21590, 22606, 22695, 24130, 25365, 25908, 28747, 28956, 30260, 32385, 33820, 33909, 36195, 41021, 43180, 45212, 45390, 48260, 50730, 56515, 57494, 64770, 67818, 72390, 82042, 86241, 90780, 101460, 113030, 114988, 123063, 129540, 135636, 143735, 144780, 164084, 169545, 172482, 192151, 205105, 214757, 226060, 246126, 287470, 339090, 344964, 384302, 410210, 429514, 431205, 492252, 574940, 576453, 615315, 644271, 678180, 768604, 820420, 859028, 862410, 960755, 1073785, 1152906, 1230630, 1288542, 1724820, 1921510, 2147570, 2305812, 2461260, 2577084, 2882265, 3221355, 3650869, 3843020, 4295140, 5764530, 6442710, 7301738, 10952607, 11529060, 12885420, 14603476, 18254345, 21905214, 36508690, 43810428, 54763035, 73017380, 109526070, 219052140]

約数ペア:

[(1, 219052140), (2, 109526070), (3, 73017380), (4, 54763035), (5, 43810428), (6, 36508690), (10, 21905214), (12, 18254345), (15, 14603476), (17, 12885420), (19, 11529060), (20, 10952607), (30, 7301738), (34, 6442710), (38, 5764530), (51, 4295140), (57, 3843020), (60, 3650869), (68, 3221355), (76, 2882265), (85, 2577084), (89, 2461260), (95, 2305812), (102, 2147570), (114, 1921510), (127, 1724820), (170, 1288542), (178, 1230630), (190, 1152906), (204, 1073785), (228, 960755), (254, 862410), (255, 859028), (267, 820420), (285, 768604), (323, 678180), (340, 644271), (356, 615315), (380, 576453), (381, 574940), (445, 492252), (508, 431205), (510, 429514), (534, 410210), (570, 384302), (635, 344964), (646, 339090), (762, 287470), (890, 246126), (969, 226060), (1020, 214757), (1068, 205105), (1140, 192151), (1270, 172482), (1292, 169545), (1335, 164084), (1513, 144780), (1524, 143735), (1615, 135636), (1691, 129540), (1780, 123063), (1905, 114988), (1938, 113030), (2159, 101460), (2413, 90780), (2540, 86241), (2670, 82042), (3026, 72390), (3230, 67818), (3382, 64770), (3810, 57494), (3876, 56515), (4318, 50730), (4539, 48260), (4826, 45390), (4845, 45212), (5073, 43180), (5340, 41021), (6052, 36195), (6460, 33909), (6477, 33820), (6764, 32385), (7239, 30260), (7565, 28956), (7620, 28747), (8455, 25908), (8636, 25365), (9078, 24130), (9652, 22695), (9690, 22606), (10146, 21590), (10795, 20292), (11303, 19380), (12065, 18156), (12954, 16910), (14478, 15130)]