890994300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1259}}^1$

素因数の和:1620

約数の個数: 144

約数和(自身を含む): 2957310720

約数和(自身を除く): 2066316420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 337, 350, 420, 525, 674, 700, 1011, 1050, 1259, 1348, 1685, 2022, 2100, 2359, 2518, 3370, 3777, 4044, 4718, 5036, 5055, 6295, 6740, 7077, 7554, 8425, 8813, 9436, 10110, 11795, 12590, 14154, 15108, 16850, 17626, 18885, 20220, 23590, 25180, 25275, 26439, 28308, 31475, 33700, 35252, 35385, 37770, 44065, 47180, 50550, 52878, 58975, 62950, 70770, 75540, 88130, 94425, 101100, 105756, 117950, 125900, 132195, 141540, 176260, 176925, 188850, 220325, 235900, 264390, 353850, 377700, 424283, 440650, 528780, 660975, 707700, 848566, 881300, 1272849, 1321950, 1697132, 2121415, 2545698, 2643900, 2969981, 4242830, 5091396, 5939962, 6364245, 8485660, 8909943, 10607075, 11879924, 12728490, 14849905, 17819886, 21214150, 25456980, 29699810, 31821225, 35639772, 42428300, 44549715, 59399620, 63642450, 74249525, 89099430, 127284900, 148499050, 178198860, 222748575, 296998100, 445497150, 890994300]

約数ペア:

[(1, 890994300), (2, 445497150), (3, 296998100), (4, 222748575), (5, 178198860), (6, 148499050), (7, 127284900), (10, 89099430), (12, 74249525), (14, 63642450), (15, 59399620), (20, 44549715), (21, 42428300), (25, 35639772), (28, 31821225), (30, 29699810), (35, 25456980), (42, 21214150), (50, 17819886), (60, 14849905), (70, 12728490), (75, 11879924), (84, 10607075), (100, 8909943), (105, 8485660), (140, 6364245), (150, 5939962), (175, 5091396), (210, 4242830), (300, 2969981), (337, 2643900), (350, 2545698), (420, 2121415), (525, 1697132), (674, 1321950), (700, 1272849), (1011, 881300), (1050, 848566), (1259, 707700), (1348, 660975), (1685, 528780), (2022, 440650), (2100, 424283), (2359, 377700), (2518, 353850), (3370, 264390), (3777, 235900), (4044, 220325), (4718, 188850), (5036, 176925), (5055, 176260), (6295, 141540), (6740, 132195), (7077, 125900), (7554, 117950), (8425, 105756), (8813, 101100), (9436, 94425), (10110, 88130), (11795, 75540), (12590, 70770), (14154, 62950), (15108, 58975), (16850, 52878), (17626, 50550), (18885, 47180), (20220, 44065), (23590, 37770), (25180, 35385), (25275, 35252), (26439, 33700), (28308, 31475)]