20180497680

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{8839}}^1$

素因数の和:9019

約数の個数: 320

約数和(自身を含む): 79975833600

約数和(自身を除く): 59795335920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 151, 168, 180, 189, 210, 216, 240, 252, 270, 280, 302, 315, 336, 360, 378, 420, 432, 453, 504, 540, 560, 604, 630, 720, 755, 756, 840, 906, 945, 1008, 1057, 1080, 1208, 1260, 1359, 1510, 1512, 1680, 1812, 1890, 2114, 2160, 2265, 2416, 2520, 2718, 3020, 3024, 3171, 3624, 3780, 4077, 4228, 4530, 5040, 5285, 5436, 6040, 6342, 6795, 7248, 7560, 8154, 8456, 8839, 9060, 9513, 10570, 10872, 12080, 12684, 13590, 15120, 15855, 16308, 16912, 17678, 18120, 19026, 20385, 21140, 21744, 25368, 26517, 27180, 28539, 31710, 32616, 35356, 36240, 38052, 40770, 42280, 44195, 47565, 50736, 53034, 54360, 57078, 61873, 63420, 65232, 70712, 76104, 79551, 81540, 84560, 88390, 95130, 106068, 108720, 114156, 123746, 126840, 132585, 141424, 142695, 152208, 159102, 163080, 176780, 185619, 190260, 212136, 228312, 238653, 247492, 253680, 265170, 285390, 309365, 318204, 326160, 353560, 371238, 380520, 397755, 424272, 456624, 477306, 494984, 530340, 556857, 570780, 618730, 636408, 707120, 742476, 761040, 795510, 928095, 954612, 989968, 1060680, 1113714, 1141560, 1193265, 1237460, 1272816, 1334689, 1484952, 1591020, 1670571, 1856190, 1909224, 2121360, 2227428, 2283120, 2386530, 2474920, 2669378, 2784285, 2969904, 3182040, 3341142, 3712380, 3818448, 4004067, 4454856, 4773060, 4949840, 5338756, 5568570, 6364080, 6673445, 6682284, 7424760, 8008134, 8352855, 8909712, 9342823, 9546120, 10677512, 11137140, 12012201, 13346890, 13364568, 14849520, 16016268, 16705710, 18685646, 19092240, 20020335, 21355024, 22274280, 24024402, 26693780, 26729136, 28028469, 32032536, 33411420, 36036603, 37371292, 40040670, 44548560, 46714115, 48048804, 53387560, 56056938, 60061005, 64065072, 66822840, 72073206, 74742584, 80081340, 84085407, 93428230, 96097608, 106775120, 112113876, 120122010, 133645680, 140142345, 144146412, 149485168, 160162680, 168170814, 180183015, 186856460, 192195216, 224227752, 240244020, 252256221, 280284690, 288292824, 320325360, 336341628, 360366030, 373712920, 420427035, 448455504, 480488040, 504512442, 560569380, 576585648, 672683256, 720732060, 747425840, 840854070, 960976080, 1009024884, 1121138760, 1261281105, 1345366512, 1441464120, 1681708140, 2018049768, 2242277520, 2522562210, 2882928240, 3363416280, 4036099536, 5045124420, 6726832560, 10090248840, 20180497680]

約数ペア:

[(1, 20180497680), (2, 10090248840), (3, 6726832560), (4, 5045124420), (5, 4036099536), (6, 3363416280), (7, 2882928240), (8, 2522562210), (9, 2242277520), (10, 2018049768), (12, 1681708140), (14, 1441464120), (15, 1345366512), (16, 1261281105), (18, 1121138760), (20, 1009024884), (21, 960976080), (24, 840854070), (27, 747425840), (28, 720732060), (30, 672683256), (35, 576585648), (36, 560569380), (40, 504512442), (42, 480488040), (45, 448455504), (48, 420427035), (54, 373712920), (56, 360366030), (60, 336341628), (63, 320325360), (70, 288292824), (72, 280284690), (80, 252256221), (84, 240244020), (90, 224227752), (105, 192195216), (108, 186856460), (112, 180183015), (120, 168170814), (126, 160162680), (135, 149485168), (140, 144146412), (144, 140142345), (151, 133645680), (168, 120122010), (180, 112113876), (189, 106775120), (210, 96097608), (216, 93428230), (240, 84085407), (252, 80081340), (270, 74742584), (280, 72073206), (302, 66822840), (315, 64065072), (336, 60061005), (360, 56056938), (378, 53387560), (420, 48048804), (432, 46714115), (453, 44548560), (504, 40040670), (540, 37371292), (560, 36036603), (604, 33411420), (630, 32032536), (720, 28028469), (755, 26729136), (756, 26693780), (840, 24024402), (906, 22274280), (945, 21355024), (1008, 20020335), (1057, 19092240), (1080, 18685646), (1208, 16705710), (1260, 16016268), (1359, 14849520), (1510, 13364568), (1512, 13346890), (1680, 12012201), (1812, 11137140), (1890, 10677512), (2114, 9546120), (2160, 9342823), (2265, 8909712), (2416, 8352855), (2520, 8008134), (2718, 7424760), (3020, 6682284), (3024, 6673445), (3171, 6364080), (3624, 5568570), (3780, 5338756), (4077, 4949840), (4228, 4773060), (4530, 4454856), (5040, 4004067), (5285, 3818448), (5436, 3712380), (6040, 3341142), (6342, 3182040), (6795, 2969904), (7248, 2784285), (7560, 2669378), (8154, 2474920), (8456, 2386530), (8839, 2283120), (9060, 2227428), (9513, 2121360), (10570, 1909224), (10872, 1856190), (12080, 1670571), (12684, 1591020), (13590, 1484952), (15120, 1334689), (15855, 1272816), (16308, 1237460), (16912, 1193265), (17678, 1141560), (18120, 1113714), (19026, 1060680), (20385, 989968), (21140, 954612), (21744, 928095), (25368, 795510), (26517, 761040), (27180, 742476), (28539, 707120), (31710, 636408), (32616, 618730), (35356, 570780), (36240, 556857), (38052, 530340), (40770, 494984), (42280, 477306), (44195, 456624), (47565, 424272), (50736, 397755), (53034, 380520), (54360, 371238), (57078, 353560), (61873, 326160), (63420, 318204), (65232, 309365), (70712, 285390), (76104, 265170), (79551, 253680), (81540, 247492), (84560, 238653), (88390, 228312), (95130, 212136), (106068, 190260), (108720, 185619), (114156, 176780), (123746, 163080), (126840, 159102), (132585, 152208), (141424, 142695)]