21459552240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{2917}}^1$

素因数の和:3120

約数の個数: 320

約数和(自身を含む): 79197788160

約数和(自身を除く): 57738235920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 151, 168, 174, 203, 210, 232, 240, 280, 290, 302, 336, 348, 406, 420, 435, 453, 464, 560, 580, 604, 609, 696, 755, 812, 840, 870, 906, 1015, 1057, 1160, 1208, 1218, 1392, 1510, 1624, 1680, 1740, 1812, 2030, 2114, 2265, 2320, 2416, 2436, 2917, 3020, 3045, 3171, 3248, 3480, 3624, 4060, 4228, 4379, 4530, 4872, 5285, 5834, 6040, 6090, 6342, 6960, 7248, 8120, 8456, 8751, 8758, 9060, 9744, 10570, 11668, 12080, 12180, 12684, 13137, 14585, 15855, 16240, 16912, 17502, 17516, 18120, 20419, 21140, 21895, 23336, 24360, 25368, 26274, 29170, 30653, 31710, 35004, 35032, 36240, 40838, 42280, 43755, 43790, 46672, 48720, 50736, 52548, 58340, 61257, 61306, 63420, 65685, 70008, 70064, 81676, 84560, 84593, 87510, 87580, 91959, 102095, 105096, 116680, 122514, 122612, 126840, 131370, 140016, 153265, 163352, 169186, 175020, 175160, 183918, 204190, 210192, 233360, 245028, 245224, 253680, 253779, 262740, 306285, 306530, 326704, 338372, 350040, 350320, 367836, 408380, 422965, 440467, 459795, 490056, 490448, 507558, 525480, 592151, 612570, 613060, 676744, 700080, 735672, 816760, 845930, 880934, 919590, 980112, 1015116, 1050960, 1184302, 1225140, 1226120, 1268895, 1321401, 1353488, 1471344, 1633520, 1691860, 1761868, 1776453, 1839180, 2030232, 2202335, 2368604, 2450280, 2452240, 2537790, 2642802, 2960755, 3083269, 3383720, 3523736, 3552906, 3678360, 4060464, 4404670, 4737208, 4900560, 5075580, 5285604, 5921510, 6166538, 6607005, 6767440, 7047472, 7105812, 7356720, 8809340, 8882265, 9249807, 9474416, 10151160, 10571208, 11843020, 12333076, 12773543, 13214010, 14211624, 15416345, 17618680, 17764530, 18499614, 20302320, 21142416, 23686040, 24666152, 25547086, 26428020, 28423248, 30832690, 35237360, 35529060, 36999228, 38320629, 46249035, 47372080, 49332304, 51094172, 52856040, 61665380, 63867715, 71058120, 73998456, 76641258, 89414801, 92498070, 102188344, 105712080, 123330760, 127735430, 142116240, 147996912, 153282516, 178829602, 184996140, 191603145, 204376688, 246661520, 255470860, 268244403, 306565032, 357659204, 369992280, 383206290, 447074005, 510941720, 536488806, 613130064, 715318408, 739984560, 766412580, 894148010, 1021883440, 1072977612, 1341222015, 1430636816, 1532825160, 1788296020, 2145955224, 2682444030, 3065650320, 3576592040, 4291910448, 5364888060, 7153184080, 10729776120, 21459552240]

約数ペア:

[(1, 21459552240), (2, 10729776120), (3, 7153184080), (4, 5364888060), (5, 4291910448), (6, 3576592040), (7, 3065650320), (8, 2682444030), (10, 2145955224), (12, 1788296020), (14, 1532825160), (15, 1430636816), (16, 1341222015), (20, 1072977612), (21, 1021883440), (24, 894148010), (28, 766412580), (29, 739984560), (30, 715318408), (35, 613130064), (40, 536488806), (42, 510941720), (48, 447074005), (56, 383206290), (58, 369992280), (60, 357659204), (70, 306565032), (80, 268244403), (84, 255470860), (87, 246661520), (105, 204376688), (112, 191603145), (116, 184996140), (120, 178829602), (140, 153282516), (145, 147996912), (151, 142116240), (168, 127735430), (174, 123330760), (203, 105712080), (210, 102188344), (232, 92498070), (240, 89414801), (280, 76641258), (290, 73998456), (302, 71058120), (336, 63867715), (348, 61665380), (406, 52856040), (420, 51094172), (435, 49332304), (453, 47372080), (464, 46249035), (560, 38320629), (580, 36999228), (604, 35529060), (609, 35237360), (696, 30832690), (755, 28423248), (812, 26428020), (840, 25547086), (870, 24666152), (906, 23686040), (1015, 21142416), (1057, 20302320), (1160, 18499614), (1208, 17764530), (1218, 17618680), (1392, 15416345), (1510, 14211624), (1624, 13214010), (1680, 12773543), (1740, 12333076), (1812, 11843020), (2030, 10571208), (2114, 10151160), (2265, 9474416), (2320, 9249807), (2416, 8882265), (2436, 8809340), (2917, 7356720), (3020, 7105812), (3045, 7047472), (3171, 6767440), (3248, 6607005), (3480, 6166538), (3624, 5921510), (4060, 5285604), (4228, 5075580), (4379, 4900560), (4530, 4737208), (4872, 4404670), (5285, 4060464), (5834, 3678360), (6040, 3552906), (6090, 3523736), (6342, 3383720), (6960, 3083269), (7248, 2960755), (8120, 2642802), (8456, 2537790), (8751, 2452240), (8758, 2450280), (9060, 2368604), (9744, 2202335), (10570, 2030232), (11668, 1839180), (12080, 1776453), (12180, 1761868), (12684, 1691860), (13137, 1633520), (14585, 1471344), (15855, 1353488), (16240, 1321401), (16912, 1268895), (17502, 1226120), (17516, 1225140), (18120, 1184302), (20419, 1050960), (21140, 1015116), (21895, 980112), (23336, 919590), (24360, 880934), (25368, 845930), (26274, 816760), (29170, 735672), (30653, 700080), (31710, 676744), (35004, 613060), (35032, 612570), (36240, 592151), (40838, 525480), (42280, 507558), (43755, 490448), (43790, 490056), (46672, 459795), (48720, 440467), (50736, 422965), (52548, 408380), (58340, 367836), (61257, 350320), (61306, 350040), (63420, 338372), (65685, 326704), (70008, 306530), (70064, 306285), (81676, 262740), (84560, 253779), (84593, 253680), (87510, 245224), (87580, 245028), (91959, 233360), (102095, 210192), (105096, 204190), (116680, 183918), (122514, 175160), (122612, 175020), (126840, 169186), (131370, 163352), (140016, 153265)]