20153704680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:513

約数の個数: 384

約数和(自身を含む): 70872796800

約数和(自身を除く): 50719092120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 89, 90, 102, 120, 136, 153, 163, 170, 178, 180, 204, 227, 255, 267, 306, 326, 340, 356, 360, 408, 445, 454, 489, 510, 534, 612, 652, 680, 681, 712, 765, 801, 815, 890, 908, 978, 1020, 1068, 1135, 1224, 1304, 1335, 1362, 1467, 1513, 1530, 1602, 1630, 1780, 1816, 1956, 2040, 2043, 2136, 2270, 2445, 2670, 2724, 2771, 2934, 3026, 3060, 3204, 3260, 3405, 3560, 3859, 3912, 4005, 4086, 4539, 4540, 4890, 5340, 5448, 5542, 5868, 6052, 6120, 6408, 6520, 6810, 7335, 7565, 7718, 8010, 8172, 8313, 9078, 9080, 9780, 10215, 10680, 11084, 11577, 11736, 12104, 13617, 13620, 13855, 14507, 14670, 15130, 15436, 16020, 16344, 16626, 18156, 19295, 19560, 20203, 20430, 22168, 22695, 23154, 24939, 27234, 27240, 27710, 29014, 29340, 30260, 30872, 32040, 33252, 34731, 36312, 37001, 38590, 40406, 40860, 41565, 43521, 45390, 46308, 49878, 54468, 55420, 57885, 58028, 58680, 60520, 60609, 66504, 68085, 69462, 72535, 74002, 77180, 80812, 81720, 83130, 87042, 90780, 92616, 99756, 101015, 108936, 110840, 111003, 115770, 116056, 121218, 124695, 130563, 136170, 138924, 145070, 148004, 154360, 161624, 166260, 173655, 174084, 181560, 181827, 185005, 199512, 202030, 217605, 222006, 231540, 242436, 246619, 249390, 261126, 272340, 277848, 290140, 296008, 303045, 332520, 333009, 343451, 347310, 348168, 363654, 370010, 404060, 435210, 444012, 463080, 484872, 493238, 498780, 522252, 544680, 555015, 580280, 606090, 629017, 652815, 666018, 686902, 694620, 727308, 739857, 740020, 808120, 870420, 888024, 909135, 986476, 997560, 1030353, 1044504, 1110030, 1212180, 1233095, 1258034, 1305630, 1332036, 1373804, 1389240, 1454616, 1479714, 1480040, 1665045, 1717255, 1740840, 1818270, 1887051, 1972952, 2060706, 2219571, 2220060, 2424360, 2466190, 2516068, 2611260, 2664072, 2747608, 2959428, 3091059, 3145085, 3293089, 3330090, 3434510, 3636540, 3699285, 3774102, 4121412, 4439142, 4440120, 4932380, 5032136, 5151765, 5222520, 5661153, 5918856, 6182118, 6290170, 6586178, 6660180, 6869020, 7273080, 7398570, 7548204, 8242824, 8878284, 9435255, 9864760, 9879267, 10303530, 11097855, 11322306, 12364236, 12580340, 13172356, 13320360, 13738040, 14797140, 15096408, 15455295, 16465445, 17756568, 18870510, 19758534, 20607060, 22195710, 22644612, 24728472, 25160680, 26344712, 28305765, 29594280, 29637801, 30910590, 32930890, 37741020, 39517068, 41214120, 44391420, 45289224, 49396335, 55982513, 56611530, 59275602, 61821180, 65861780, 75482040, 79034136, 88782840, 98792670, 111965026, 113223060, 118551204, 123642360, 131723560, 148189005, 167947539, 197585340, 223930052, 226446120, 237102408, 279912565, 296378010, 335895078, 395170680, 447860104, 503842617, 559825130, 592756020, 671790156, 839737695, 1007685234, 1119650260, 1185512040, 1343580312, 1679475390, 2015370468, 2239300520, 2519213085, 3358950780, 4030740936, 5038426170, 6717901560, 10076852340, 20153704680]

約数ペア:

[(1, 20153704680), (2, 10076852340), (3, 6717901560), (4, 5038426170), (5, 4030740936), (6, 3358950780), (8, 2519213085), (9, 2239300520), (10, 2015370468), (12, 1679475390), (15, 1343580312), (17, 1185512040), (18, 1119650260), (20, 1007685234), (24, 839737695), (30, 671790156), (34, 592756020), (36, 559825130), (40, 503842617), (45, 447860104), (51, 395170680), (60, 335895078), (68, 296378010), (72, 279912565), (85, 237102408), (89, 226446120), (90, 223930052), (102, 197585340), (120, 167947539), (136, 148189005), (153, 131723560), (163, 123642360), (170, 118551204), (178, 113223060), (180, 111965026), (204, 98792670), (227, 88782840), (255, 79034136), (267, 75482040), (306, 65861780), (326, 61821180), (340, 59275602), (356, 56611530), (360, 55982513), (408, 49396335), (445, 45289224), (454, 44391420), (489, 41214120), (510, 39517068), (534, 37741020), (612, 32930890), (652, 30910590), (680, 29637801), (681, 29594280), (712, 28305765), (765, 26344712), (801, 25160680), (815, 24728472), (890, 22644612), (908, 22195710), (978, 20607060), (1020, 19758534), (1068, 18870510), (1135, 17756568), (1224, 16465445), (1304, 15455295), (1335, 15096408), (1362, 14797140), (1467, 13738040), (1513, 13320360), (1530, 13172356), (1602, 12580340), (1630, 12364236), (1780, 11322306), (1816, 11097855), (1956, 10303530), (2040, 9879267), (2043, 9864760), (2136, 9435255), (2270, 8878284), (2445, 8242824), (2670, 7548204), (2724, 7398570), (2771, 7273080), (2934, 6869020), (3026, 6660180), (3060, 6586178), (3204, 6290170), (3260, 6182118), (3405, 5918856), (3560, 5661153), (3859, 5222520), (3912, 5151765), (4005, 5032136), (4086, 4932380), (4539, 4440120), (4540, 4439142), (4890, 4121412), (5340, 3774102), (5448, 3699285), (5542, 3636540), (5868, 3434510), (6052, 3330090), (6120, 3293089), (6408, 3145085), (6520, 3091059), (6810, 2959428), (7335, 2747608), (7565, 2664072), (7718, 2611260), (8010, 2516068), (8172, 2466190), (8313, 2424360), (9078, 2220060), (9080, 2219571), (9780, 2060706), (10215, 1972952), (10680, 1887051), (11084, 1818270), (11577, 1740840), (11736, 1717255), (12104, 1665045), (13617, 1480040), (13620, 1479714), (13855, 1454616), (14507, 1389240), (14670, 1373804), (15130, 1332036), (15436, 1305630), (16020, 1258034), (16344, 1233095), (16626, 1212180), (18156, 1110030), (19295, 1044504), (19560, 1030353), (20203, 997560), (20430, 986476), (22168, 909135), (22695, 888024), (23154, 870420), (24939, 808120), (27234, 740020), (27240, 739857), (27710, 727308), (29014, 694620), (29340, 686902), (30260, 666018), (30872, 652815), (32040, 629017), (33252, 606090), (34731, 580280), (36312, 555015), (37001, 544680), (38590, 522252), (40406, 498780), (40860, 493238), (41565, 484872), (43521, 463080), (45390, 444012), (46308, 435210), (49878, 404060), (54468, 370010), (55420, 363654), (57885, 348168), (58028, 347310), (58680, 343451), (60520, 333009), (60609, 332520), (66504, 303045), (68085, 296008), (69462, 290140), (72535, 277848), (74002, 272340), (77180, 261126), (80812, 249390), (81720, 246619), (83130, 242436), (87042, 231540), (90780, 222006), (92616, 217605), (99756, 202030), (101015, 199512), (108936, 185005), (110840, 181827), (111003, 181560), (115770, 174084), (116056, 173655), (121218, 166260), (124695, 161624), (130563, 154360), (136170, 148004), (138924, 145070)]