820827000

素因数分解:

$2^3\times 3^3\times 5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 512

約数和(自身を含む): 3360614400

約数和(自身を除く): 2539787400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 43, 45, 50, 54, 56, 60, 63, 70, 72, 75, 84, 86, 90, 100, 101, 105, 108, 120, 125, 126, 129, 135, 140, 150, 168, 172, 175, 180, 189, 200, 202, 210, 215, 216, 225, 250, 252, 258, 270, 280, 300, 301, 303, 315, 344, 350, 360, 375, 378, 387, 404, 420, 430, 450, 500, 504, 505, 516, 525, 540, 600, 602, 606, 630, 645, 675, 700, 707, 750, 756, 774, 808, 840, 860, 875, 900, 903, 909, 945, 1000, 1010, 1032, 1050, 1075, 1080, 1125, 1161, 1204, 1212, 1260, 1290, 1350, 1400, 1414, 1500, 1505, 1512, 1515, 1548, 1575, 1720, 1750, 1800, 1806, 1818, 1890, 1935, 2020, 2100, 2121, 2150, 2250, 2322, 2408, 2424, 2520, 2525, 2580, 2625, 2700, 2709, 2727, 2828, 3000, 3010, 3030, 3096, 3150, 3225, 3375, 3500, 3535, 3612, 3636, 3780, 3870, 4040, 4200, 4242, 4300, 4343, 4500, 4515, 4545, 4644, 4725, 5050, 5160, 5250, 5375, 5400, 5418, 5454, 5656, 5805, 6020, 6060, 6300, 6363, 6450, 6750, 7000, 7070, 7224, 7272, 7525, 7560, 7575, 7740, 7875, 8127, 8484, 8600, 8686, 9000, 9030, 9090, 9288, 9450, 9675, 10100, 10500, 10605, 10750, 10836, 10908, 11610, 12040, 12120, 12600, 12625, 12726, 12900, 13029, 13500, 13545, 13635, 14140, 15050, 15150, 15480, 15750, 16125, 16254, 16968, 17372, 17675, 18060, 18180, 18900, 19089, 19350, 20200, 21000, 21210, 21500, 21672, 21715, 21816, 22575, 22725, 23220, 23625, 25250, 25452, 25800, 26058, 27000, 27090, 27270, 28280, 29025, 30100, 30300, 30401, 31500, 31815, 32250, 32508, 34744, 35350, 36120, 36360, 37625, 37800, 37875, 38178, 38700, 39087, 40635, 42420, 43000, 43430, 45150, 45450, 46440, 47250, 48375, 50500, 50904, 52116, 53025, 54180, 54540, 58050, 60200, 60600, 60802, 63000, 63630, 64500, 65016, 65145, 67725, 68175, 70700, 75250, 75750, 76356, 77400, 78174, 81270, 84840, 86860, 88375, 90300, 90900, 91203, 94500, 95445, 96750, 101000, 104232, 106050, 108360, 108575, 109080, 112875, 113625, 116100, 117261, 121604, 127260, 129000, 130290, 135450, 136350, 141400, 145125, 150500, 151500, 152005, 152712, 156348, 159075, 162540, 173720, 176750, 180600, 181800, 182406, 189000, 190890, 193500, 195435, 203175, 212100, 217150, 225750, 227250, 232200, 234522, 243208, 254520, 260580, 265125, 270900, 272700, 273609, 290250, 301000, 303000, 304010, 312696, 318150, 325080, 325725, 338625, 340875, 353500, 364812, 381780, 387000, 390870, 406350, 424200, 434300, 451500, 454500, 456015, 469044, 477225, 521160, 530250, 541800, 542875, 545400, 547218, 580500, 586305, 608020, 636300, 651450, 677250, 681750, 707000, 729624, 760025, 763560, 781740, 795375, 812700, 820827, 868600, 903000, 909000, 912030, 938088, 954450, 977175, 1015875, 1060500, 1085750, 1094436, 1161000, 1172610, 1216040, 1272600, 1302900, 1354500, 1363500, 1368045, 1520050, 1563480, 1590750, 1625400, 1628625, 1641654, 1824060, 1908900, 1954350, 2031750, 2121000, 2171500, 2188872, 2280075, 2345220, 2386125, 2605800, 2709000, 2727000, 2736090, 2931525, 3040100, 3181500, 3257250, 3283308, 3648120, 3800125, 3817800, 3908700, 4063500, 4104135, 4343000, 4560150, 4690440, 4772250, 4885875, 5472180, 5863050, 6080200, 6363000, 6514500, 6566616, 6840225, 7600250, 7817400, 8127000, 8208270, 9120300, 9544500, 9771750, 10944360, 11400375, 11726100, 13029000, 13680450, 14657625, 15200500, 16416540, 18240600, 19089000, 19543500, 20520675, 22800750, 23452200, 27360900, 29315250, 30401000, 32833080, 34201125, 39087000, 41041350, 45601500, 54721800, 58630500, 68402250, 82082700, 91203000, 102603375, 117261000, 136804500, 164165400, 205206750, 273609000, 410413500, 820827000]

約数ペア:

[(1, 820827000), (2, 410413500), (3, 273609000), (4, 205206750), (5, 164165400), (6, 136804500), (7, 117261000), (8, 102603375), (9, 91203000), (10, 82082700), (12, 68402250), (14, 58630500), (15, 54721800), (18, 45601500), (20, 41041350), (21, 39087000), (24, 34201125), (25, 32833080), (27, 30401000), (28, 29315250), (30, 27360900), (35, 23452200), (36, 22800750), (40, 20520675), (42, 19543500), (43, 19089000), (45, 18240600), (50, 16416540), (54, 15200500), (56, 14657625), (60, 13680450), (63, 13029000), (70, 11726100), (72, 11400375), (75, 10944360), (84, 9771750), (86, 9544500), (90, 9120300), (100, 8208270), (101, 8127000), (105, 7817400), (108, 7600250), (120, 6840225), (125, 6566616), (126, 6514500), (129, 6363000), (135, 6080200), (140, 5863050), (150, 5472180), (168, 4885875), (172, 4772250), (175, 4690440), (180, 4560150), (189, 4343000), (200, 4104135), (202, 4063500), (210, 3908700), (215, 3817800), (216, 3800125), (225, 3648120), (250, 3283308), (252, 3257250), (258, 3181500), (270, 3040100), (280, 2931525), (300, 2736090), (301, 2727000), (303, 2709000), (315, 2605800), (344, 2386125), (350, 2345220), (360, 2280075), (375, 2188872), (378, 2171500), (387, 2121000), (404, 2031750), (420, 1954350), (430, 1908900), (450, 1824060), (500, 1641654), (504, 1628625), (505, 1625400), (516, 1590750), (525, 1563480), (540, 1520050), (600, 1368045), (602, 1363500), (606, 1354500), (630, 1302900), (645, 1272600), (675, 1216040), (700, 1172610), (707, 1161000), (750, 1094436), (756, 1085750), (774, 1060500), (808, 1015875), (840, 977175), (860, 954450), (875, 938088), (900, 912030), (903, 909000), (909, 903000), (945, 868600), (1000, 820827), (1010, 812700), (1032, 795375), (1050, 781740), (1075, 763560), (1080, 760025), (1125, 729624), (1161, 707000), (1204, 681750), (1212, 677250), (1260, 651450), (1290, 636300), (1350, 608020), (1400, 586305), (1414, 580500), (1500, 547218), (1505, 545400), (1512, 542875), (1515, 541800), (1548, 530250), (1575, 521160), (1720, 477225), (1750, 469044), (1800, 456015), (1806, 454500), (1818, 451500), (1890, 434300), (1935, 424200), (2020, 406350), (2100, 390870), (2121, 387000), (2150, 381780), (2250, 364812), (2322, 353500), (2408, 340875), (2424, 338625), (2520, 325725), (2525, 325080), (2580, 318150), (2625, 312696), (2700, 304010), (2709, 303000), (2727, 301000), (2828, 290250), (3000, 273609), (3010, 272700), (3030, 270900), (3096, 265125), (3150, 260580), (3225, 254520), (3375, 243208), (3500, 234522), (3535, 232200), (3612, 227250), (3636, 225750), (3780, 217150), (3870, 212100), (4040, 203175), (4200, 195435), (4242, 193500), (4300, 190890), (4343, 189000), (4500, 182406), (4515, 181800), (4545, 180600), (4644, 176750), (4725, 173720), (5050, 162540), (5160, 159075), (5250, 156348), (5375, 152712), (5400, 152005), (5418, 151500), (5454, 150500), (5656, 145125), (5805, 141400), (6020, 136350), (6060, 135450), (6300, 130290), (6363, 129000), (6450, 127260), (6750, 121604), (7000, 117261), (7070, 116100), (7224, 113625), (7272, 112875), (7525, 109080), (7560, 108575), (7575, 108360), (7740, 106050), (7875, 104232), (8127, 101000), (8484, 96750), (8600, 95445), (8686, 94500), (9000, 91203), (9030, 90900), (9090, 90300), (9288, 88375), (9450, 86860), (9675, 84840), (10100, 81270), (10500, 78174), (10605, 77400), (10750, 76356), (10836, 75750), (10908, 75250), (11610, 70700), (12040, 68175), (12120, 67725), (12600, 65145), (12625, 65016), (12726, 64500), (12900, 63630), (13029, 63000), (13500, 60802), (13545, 60600), (13635, 60200), (14140, 58050), (15050, 54540), (15150, 54180), (15480, 53025), (15750, 52116), (16125, 50904), (16254, 50500), (16968, 48375), (17372, 47250), (17675, 46440), (18060, 45450), (18180, 45150), (18900, 43430), (19089, 43000), (19350, 42420), (20200, 40635), (21000, 39087), (21210, 38700), (21500, 38178), (21672, 37875), (21715, 37800), (21816, 37625), (22575, 36360), (22725, 36120), (23220, 35350), (23625, 34744), (25250, 32508), (25452, 32250), (25800, 31815), (26058, 31500), (27000, 30401), (27090, 30300), (27270, 30100), (28280, 29025)]