347997780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1171}}^1$

素因数の和:1326

約数の個数: 144

約数和(自身を含む): 1146722304

約数和(自身を除く): 798724524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 127, 130, 156, 180, 195, 234, 254, 260, 381, 390, 468, 508, 585, 635, 762, 780, 1143, 1170, 1171, 1270, 1524, 1651, 1905, 2286, 2340, 2342, 2540, 3302, 3513, 3810, 4572, 4684, 4953, 5715, 5855, 6604, 7026, 7620, 8255, 9906, 10539, 11430, 11710, 14052, 14859, 15223, 16510, 17565, 19812, 21078, 22860, 23420, 24765, 29718, 30446, 33020, 35130, 42156, 45669, 49530, 52695, 59436, 60892, 70260, 74295, 76115, 91338, 99060, 105390, 137007, 148590, 148717, 152230, 182676, 210780, 228345, 274014, 297180, 297434, 304460, 446151, 456690, 548028, 594868, 685035, 743585, 892302, 913380, 1338453, 1370070, 1487170, 1784604, 1933321, 2230755, 2676906, 2740140, 2974340, 3866642, 4461510, 5353812, 5799963, 6692265, 7733284, 8923020, 9666605, 11599926, 13384530, 17399889, 19333210, 23199852, 26769060, 28999815, 34799778, 38666420, 57999630, 69599556, 86999445, 115999260, 173998890, 347997780]

約数ペア:

[(1, 347997780), (2, 173998890), (3, 115999260), (4, 86999445), (5, 69599556), (6, 57999630), (9, 38666420), (10, 34799778), (12, 28999815), (13, 26769060), (15, 23199852), (18, 19333210), (20, 17399889), (26, 13384530), (30, 11599926), (36, 9666605), (39, 8923020), (45, 7733284), (52, 6692265), (60, 5799963), (65, 5353812), (78, 4461510), (90, 3866642), (117, 2974340), (127, 2740140), (130, 2676906), (156, 2230755), (180, 1933321), (195, 1784604), (234, 1487170), (254, 1370070), (260, 1338453), (381, 913380), (390, 892302), (468, 743585), (508, 685035), (585, 594868), (635, 548028), (762, 456690), (780, 446151), (1143, 304460), (1170, 297434), (1171, 297180), (1270, 274014), (1524, 228345), (1651, 210780), (1905, 182676), (2286, 152230), (2340, 148717), (2342, 148590), (2540, 137007), (3302, 105390), (3513, 99060), (3810, 91338), (4572, 76115), (4684, 74295), (4953, 70260), (5715, 60892), (5855, 59436), (6604, 52695), (7026, 49530), (7620, 45669), (8255, 42156), (9906, 35130), (10539, 33020), (11430, 30446), (11710, 29718), (14052, 24765), (14859, 23420), (15223, 22860), (16510, 21078), (17565, 19812)]