80508060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 192

約数和(自身を含む): 266716800

約数和(自身を除く): 186208740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 53, 54, 58, 60, 87, 90, 97, 106, 108, 116, 135, 145, 159, 174, 180, 194, 212, 261, 265, 270, 290, 291, 318, 348, 388, 435, 477, 485, 522, 530, 540, 580, 582, 636, 783, 795, 870, 873, 954, 970, 1044, 1060, 1164, 1305, 1431, 1455, 1537, 1566, 1590, 1740, 1746, 1908, 1940, 2385, 2610, 2619, 2813, 2862, 2910, 3074, 3132, 3180, 3492, 3915, 4365, 4611, 4770, 5141, 5220, 5238, 5626, 5724, 5820, 6148, 7155, 7685, 7830, 8439, 8730, 9222, 9540, 10282, 10476, 11252, 13095, 13833, 14065, 14310, 15370, 15423, 15660, 16878, 17460, 18444, 20564, 23055, 25317, 25705, 26190, 27666, 28130, 28620, 30740, 30846, 33756, 41499, 42195, 46110, 46269, 50634, 51410, 52380, 55332, 56260, 61692, 69165, 75951, 77115, 82998, 84390, 92220, 92538, 101268, 102820, 126585, 138330, 138807, 149089, 151902, 154230, 165996, 168780, 185076, 207495, 231345, 253170, 276660, 277614, 298178, 303804, 308460, 379755, 414990, 447267, 462690, 506340, 555228, 596356, 694035, 745445, 759510, 829980, 894534, 925380, 1341801, 1388070, 1490890, 1519020, 1789068, 2236335, 2683602, 2776140, 2981780, 4025403, 4472670, 5367204, 6709005, 8050806, 8945340, 13418010, 16101612, 20127015, 26836020, 40254030, 80508060]

約数ペア:

[(1, 80508060), (2, 40254030), (3, 26836020), (4, 20127015), (5, 16101612), (6, 13418010), (9, 8945340), (10, 8050806), (12, 6709005), (15, 5367204), (18, 4472670), (20, 4025403), (27, 2981780), (29, 2776140), (30, 2683602), (36, 2236335), (45, 1789068), (53, 1519020), (54, 1490890), (58, 1388070), (60, 1341801), (87, 925380), (90, 894534), (97, 829980), (106, 759510), (108, 745445), (116, 694035), (135, 596356), (145, 555228), (159, 506340), (174, 462690), (180, 447267), (194, 414990), (212, 379755), (261, 308460), (265, 303804), (270, 298178), (290, 277614), (291, 276660), (318, 253170), (348, 231345), (388, 207495), (435, 185076), (477, 168780), (485, 165996), (522, 154230), (530, 151902), (540, 149089), (580, 138807), (582, 138330), (636, 126585), (783, 102820), (795, 101268), (870, 92538), (873, 92220), (954, 84390), (970, 82998), (1044, 77115), (1060, 75951), (1164, 69165), (1305, 61692), (1431, 56260), (1455, 55332), (1537, 52380), (1566, 51410), (1590, 50634), (1740, 46269), (1746, 46110), (1908, 42195), (1940, 41499), (2385, 33756), (2610, 30846), (2619, 30740), (2813, 28620), (2862, 28130), (2910, 27666), (3074, 26190), (3132, 25705), (3180, 25317), (3492, 23055), (3915, 20564), (4365, 18444), (4611, 17460), (4770, 16878), (5141, 15660), (5220, 15423), (5238, 15370), (5626, 14310), (5724, 14065), (5820, 13833), (6148, 13095), (7155, 11252), (7685, 10476), (7830, 10282), (8439, 9540), (8730, 9222)]