320573400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{601}}^1$

素因数の和:754

約数の個数: 192

約数和(自身を含む): 1146593280

約数和(自身を除く): 826019880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 127, 140, 150, 168, 175, 200, 210, 254, 280, 300, 350, 381, 420, 508, 525, 600, 601, 635, 700, 762, 840, 889, 1016, 1050, 1202, 1270, 1400, 1524, 1778, 1803, 1905, 2100, 2404, 2540, 2667, 3005, 3048, 3175, 3556, 3606, 3810, 4200, 4207, 4445, 4808, 5080, 5334, 6010, 6350, 7112, 7212, 7620, 8414, 8890, 9015, 9525, 10668, 12020, 12621, 12700, 13335, 14424, 15025, 15240, 16828, 17780, 18030, 19050, 21035, 21336, 22225, 24040, 25242, 25400, 26670, 30050, 33656, 35560, 36060, 38100, 42070, 44450, 45075, 50484, 53340, 60100, 63105, 66675, 72120, 76200, 76327, 84140, 88900, 90150, 100968, 105175, 106680, 120200, 126210, 133350, 152654, 168280, 177800, 180300, 210350, 228981, 252420, 266700, 305308, 315525, 360600, 381635, 420700, 457962, 504840, 533400, 534289, 610616, 631050, 763270, 841400, 915924, 1068578, 1144905, 1262100, 1526540, 1602867, 1831848, 1908175, 2137156, 2289810, 2524200, 2671445, 3053080, 3205734, 3816350, 4274312, 4579620, 5342890, 5724525, 6411468, 7632700, 8014335, 9159240, 10685780, 11449050, 12822936, 13357225, 15265400, 16028670, 21371560, 22898100, 26714450, 32057340, 40071675, 45796200, 53428900, 64114680, 80143350, 106857800, 160286700, 320573400]

約数ペア:

[(1, 320573400), (2, 160286700), (3, 106857800), (4, 80143350), (5, 64114680), (6, 53428900), (7, 45796200), (8, 40071675), (10, 32057340), (12, 26714450), (14, 22898100), (15, 21371560), (20, 16028670), (21, 15265400), (24, 13357225), (25, 12822936), (28, 11449050), (30, 10685780), (35, 9159240), (40, 8014335), (42, 7632700), (50, 6411468), (56, 5724525), (60, 5342890), (70, 4579620), (75, 4274312), (84, 3816350), (100, 3205734), (105, 3053080), (120, 2671445), (127, 2524200), (140, 2289810), (150, 2137156), (168, 1908175), (175, 1831848), (200, 1602867), (210, 1526540), (254, 1262100), (280, 1144905), (300, 1068578), (350, 915924), (381, 841400), (420, 763270), (508, 631050), (525, 610616), (600, 534289), (601, 533400), (635, 504840), (700, 457962), (762, 420700), (840, 381635), (889, 360600), (1016, 315525), (1050, 305308), (1202, 266700), (1270, 252420), (1400, 228981), (1524, 210350), (1778, 180300), (1803, 177800), (1905, 168280), (2100, 152654), (2404, 133350), (2540, 126210), (2667, 120200), (3005, 106680), (3048, 105175), (3175, 100968), (3556, 90150), (3606, 88900), (3810, 84140), (4200, 76327), (4207, 76200), (4445, 72120), (4808, 66675), (5080, 63105), (5334, 60100), (6010, 53340), (6350, 50484), (7112, 45075), (7212, 44450), (7620, 42070), (8414, 38100), (8890, 36060), (9015, 35560), (9525, 33656), (10668, 30050), (12020, 26670), (12621, 25400), (12700, 25242), (13335, 24040), (14424, 22225), (15025, 21336), (15240, 21035), (16828, 19050), (17780, 18030)]