80677380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:194

約数の個数: 192

約数和(自身を含む): 271982592

約数和(自身を除く): 191305212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 61, 67, 70, 84, 94, 105, 122, 134, 140, 141, 183, 188, 201, 210, 235, 244, 268, 282, 305, 329, 335, 366, 402, 420, 427, 469, 470, 564, 610, 658, 670, 705, 732, 804, 854, 915, 938, 940, 987, 1005, 1220, 1281, 1316, 1340, 1407, 1410, 1645, 1708, 1830, 1876, 1974, 2010, 2135, 2345, 2562, 2814, 2820, 2867, 3149, 3290, 3660, 3948, 4020, 4087, 4270, 4690, 4935, 5124, 5628, 5734, 6298, 6405, 6580, 7035, 8174, 8540, 8601, 9380, 9447, 9870, 11468, 12261, 12596, 12810, 14070, 14335, 15745, 16348, 17202, 18894, 19740, 20069, 20435, 22043, 24522, 25620, 28140, 28609, 28670, 31490, 34404, 37788, 40138, 40870, 43005, 44086, 47235, 49044, 57218, 57340, 60207, 61305, 62980, 66129, 80276, 81740, 85827, 86010, 88172, 94470, 100345, 110215, 114436, 120414, 122610, 132258, 143045, 171654, 172020, 188940, 192089, 200690, 220430, 240828, 245220, 264516, 286090, 301035, 330645, 343308, 384178, 401380, 429135, 440860, 572180, 576267, 602070, 661290, 768356, 858270, 960445, 1152534, 1204140, 1322580, 1344623, 1716540, 1920890, 2305068, 2689246, 2881335, 3841780, 4033869, 5378492, 5762670, 6723115, 8067738, 11525340, 13446230, 16135476, 20169345, 26892460, 40338690, 80677380]

約数ペア:

[(1, 80677380), (2, 40338690), (3, 26892460), (4, 20169345), (5, 16135476), (6, 13446230), (7, 11525340), (10, 8067738), (12, 6723115), (14, 5762670), (15, 5378492), (20, 4033869), (21, 3841780), (28, 2881335), (30, 2689246), (35, 2305068), (42, 1920890), (47, 1716540), (60, 1344623), (61, 1322580), (67, 1204140), (70, 1152534), (84, 960445), (94, 858270), (105, 768356), (122, 661290), (134, 602070), (140, 576267), (141, 572180), (183, 440860), (188, 429135), (201, 401380), (210, 384178), (235, 343308), (244, 330645), (268, 301035), (282, 286090), (305, 264516), (329, 245220), (335, 240828), (366, 220430), (402, 200690), (420, 192089), (427, 188940), (469, 172020), (470, 171654), (564, 143045), (610, 132258), (658, 122610), (670, 120414), (705, 114436), (732, 110215), (804, 100345), (854, 94470), (915, 88172), (938, 86010), (940, 85827), (987, 81740), (1005, 80276), (1220, 66129), (1281, 62980), (1316, 61305), (1340, 60207), (1407, 57340), (1410, 57218), (1645, 49044), (1708, 47235), (1830, 44086), (1876, 43005), (1974, 40870), (2010, 40138), (2135, 37788), (2345, 34404), (2562, 31490), (2814, 28670), (2820, 28609), (2867, 28140), (3149, 25620), (3290, 24522), (3660, 22043), (3948, 20435), (4020, 20069), (4087, 19740), (4270, 18894), (4690, 17202), (4935, 16348), (5124, 15745), (5628, 14335), (5734, 14070), (6298, 12810), (6405, 12596), (6580, 12261), (7035, 11468), (8174, 9870), (8540, 9447), (8601, 9380)]