295191520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1021}}^1$

素因数の和:1188

約数の個数: 96

約数和(自身を含む): 757179360

約数和(自身を除く): 461987840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 139, 160, 208, 260, 278, 416, 520, 556, 695, 1021, 1040, 1112, 1390, 1807, 2042, 2080, 2224, 2780, 3614, 4084, 4448, 5105, 5560, 7228, 8168, 9035, 10210, 11120, 13273, 14456, 16336, 18070, 20420, 22240, 26546, 28912, 32672, 36140, 40840, 53092, 57824, 66365, 72280, 81680, 106184, 132730, 141919, 144560, 163360, 212368, 265460, 283838, 289120, 424736, 530920, 567676, 709595, 1061840, 1135352, 1419190, 1844947, 2123680, 2270704, 2838380, 3689894, 4541408, 5676760, 7379788, 9224735, 11353520, 14759576, 18449470, 22707040, 29519152, 36898940, 59038304, 73797880, 147595760, 295191520]

約数ペア:

[(1, 295191520), (2, 147595760), (4, 73797880), (5, 59038304), (8, 36898940), (10, 29519152), (13, 22707040), (16, 18449470), (20, 14759576), (26, 11353520), (32, 9224735), (40, 7379788), (52, 5676760), (65, 4541408), (80, 3689894), (104, 2838380), (130, 2270704), (139, 2123680), (160, 1844947), (208, 1419190), (260, 1135352), (278, 1061840), (416, 709595), (520, 567676), (556, 530920), (695, 424736), (1021, 289120), (1040, 283838), (1112, 265460), (1390, 212368), (1807, 163360), (2042, 144560), (2080, 141919), (2224, 132730), (2780, 106184), (3614, 81680), (4084, 72280), (4448, 66365), (5105, 57824), (5560, 53092), (7228, 40840), (8168, 36140), (9035, 32672), (10210, 28912), (11120, 26546), (13273, 22240), (14456, 20420), (16336, 18070)]