297537840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{991}}^1$

素因数の和:1152

約数の個数: 160

約数和(自身を含む): 1033267200

約数和(自身を除く): 735729360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 139, 144, 180, 216, 240, 270, 278, 360, 417, 432, 540, 556, 695, 720, 834, 991, 1080, 1112, 1251, 1390, 1668, 1982, 2085, 2160, 2224, 2502, 2780, 2973, 3336, 3753, 3964, 4170, 4955, 5004, 5560, 5946, 6255, 6672, 7506, 7928, 8340, 8919, 9910, 10008, 11120, 11892, 12510, 14865, 15012, 15856, 16680, 17838, 18765, 19820, 20016, 23784, 25020, 26757, 29730, 30024, 33360, 35676, 37530, 39640, 44595, 47568, 50040, 53514, 59460, 60048, 71352, 75060, 79280, 89190, 100080, 107028, 118920, 133785, 137749, 142704, 150120, 178380, 214056, 237840, 267570, 275498, 300240, 356760, 413247, 428112, 535140, 550996, 688745, 713520, 826494, 1070280, 1101992, 1239741, 1377490, 1652988, 2066235, 2140560, 2203984, 2479482, 2754980, 3305976, 3719223, 4132470, 4958964, 5509960, 6198705, 6611952, 7438446, 8264940, 9917928, 11019920, 12397410, 14876892, 16529880, 18596115, 19835856, 24794820, 29753784, 33059760, 37192230, 49589640, 59507568, 74384460, 99179280, 148768920, 297537840]

約数ペア:

[(1, 297537840), (2, 148768920), (3, 99179280), (4, 74384460), (5, 59507568), (6, 49589640), (8, 37192230), (9, 33059760), (10, 29753784), (12, 24794820), (15, 19835856), (16, 18596115), (18, 16529880), (20, 14876892), (24, 12397410), (27, 11019920), (30, 9917928), (36, 8264940), (40, 7438446), (45, 6611952), (48, 6198705), (54, 5509960), (60, 4958964), (72, 4132470), (80, 3719223), (90, 3305976), (108, 2754980), (120, 2479482), (135, 2203984), (139, 2140560), (144, 2066235), (180, 1652988), (216, 1377490), (240, 1239741), (270, 1101992), (278, 1070280), (360, 826494), (417, 713520), (432, 688745), (540, 550996), (556, 535140), (695, 428112), (720, 413247), (834, 356760), (991, 300240), (1080, 275498), (1112, 267570), (1251, 237840), (1390, 214056), (1668, 178380), (1982, 150120), (2085, 142704), (2160, 137749), (2224, 133785), (2502, 118920), (2780, 107028), (2973, 100080), (3336, 89190), (3753, 79280), (3964, 75060), (4170, 71352), (4955, 60048), (5004, 59460), (5560, 53514), (5946, 50040), (6255, 47568), (6672, 44595), (7506, 39640), (7928, 37530), (8340, 35676), (8919, 33360), (9910, 30024), (10008, 29730), (11120, 26757), (11892, 25020), (12510, 23784), (14865, 20016), (15012, 19820), (15856, 18765), (16680, 17838)]