1457503040

素因数分解:

$2^6\times 5^1\times 7^5\times {\mathrm{271}}^1$

素因数の和:323

約数の個数: 168

約数和(自身を含む): 4064032512

約数和(自身を除く): 2606529472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 271, 280, 320, 343, 392, 448, 490, 542, 560, 686, 784, 980, 1084, 1120, 1355, 1372, 1568, 1715, 1897, 1960, 2168, 2240, 2401, 2710, 2744, 3136, 3430, 3794, 3920, 4336, 4802, 5420, 5488, 6860, 7588, 7840, 8672, 9485, 9604, 10840, 10976, 12005, 13279, 13720, 15176, 15680, 16807, 17344, 18970, 19208, 21680, 21952, 24010, 26558, 27440, 30352, 33614, 37940, 38416, 43360, 48020, 53116, 54880, 60704, 66395, 67228, 75880, 76832, 84035, 86720, 92953, 96040, 106232, 109760, 121408, 132790, 134456, 151760, 153664, 168070, 185906, 192080, 212464, 265580, 268912, 303520, 336140, 371812, 384160, 424928, 464765, 531160, 537824, 607040, 650671, 672280, 743624, 768320, 849856, 929530, 1062320, 1075648, 1301342, 1344560, 1487248, 1859060, 2124640, 2602684, 2689120, 2974496, 3253355, 3718120, 4249280, 4554697, 5205368, 5378240, 5948992, 6506710, 7436240, 9109394, 10410736, 13013420, 14872480, 18218788, 20821472, 22773485, 26026840, 29744960, 36437576, 41642944, 45546970, 52053680, 72875152, 91093940, 104107360, 145750304, 182187880, 208214720, 291500608, 364375760, 728751520, 1457503040]

約数ペア:

[(1, 1457503040), (2, 728751520), (4, 364375760), (5, 291500608), (7, 208214720), (8, 182187880), (10, 145750304), (14, 104107360), (16, 91093940), (20, 72875152), (28, 52053680), (32, 45546970), (35, 41642944), (40, 36437576), (49, 29744960), (56, 26026840), (64, 22773485), (70, 20821472), (80, 18218788), (98, 14872480), (112, 13013420), (140, 10410736), (160, 9109394), (196, 7436240), (224, 6506710), (245, 5948992), (271, 5378240), (280, 5205368), (320, 4554697), (343, 4249280), (392, 3718120), (448, 3253355), (490, 2974496), (542, 2689120), (560, 2602684), (686, 2124640), (784, 1859060), (980, 1487248), (1084, 1344560), (1120, 1301342), (1355, 1075648), (1372, 1062320), (1568, 929530), (1715, 849856), (1897, 768320), (1960, 743624), (2168, 672280), (2240, 650671), (2401, 607040), (2710, 537824), (2744, 531160), (3136, 464765), (3430, 424928), (3794, 384160), (3920, 371812), (4336, 336140), (4802, 303520), (5420, 268912), (5488, 265580), (6860, 212464), (7588, 192080), (7840, 185906), (8672, 168070), (9485, 153664), (9604, 151760), (10840, 134456), (10976, 132790), (12005, 121408), (13279, 109760), (13720, 106232), (15176, 96040), (15680, 92953), (16807, 86720), (17344, 84035), (18970, 76832), (19208, 75880), (21680, 67228), (21952, 66395), (24010, 60704), (26558, 54880), (27440, 53116), (30352, 48020), (33614, 43360), (37940, 38416)]