20440800000

素因数分解:

$2^8\times 3^2\times 5^5\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:231

約数の個数: 648

約数和(自身を含む): 78465415392

約数和(自身を除く): 58024615392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 32, 34, 36, 40, 45, 48, 50, 51, 60, 64, 68, 72, 75, 80, 85, 90, 96, 100, 102, 120, 125, 128, 136, 144, 150, 153, 160, 167, 170, 180, 192, 200, 204, 225, 240, 250, 255, 256, 272, 288, 300, 306, 320, 334, 340, 360, 375, 384, 400, 408, 425, 450, 480, 500, 501, 510, 544, 576, 600, 612, 625, 640, 668, 680, 720, 750, 765, 768, 800, 816, 835, 850, 900, 960, 1000, 1002, 1020, 1088, 1125, 1152, 1200, 1224, 1250, 1275, 1280, 1336, 1360, 1440, 1500, 1503, 1530, 1600, 1632, 1670, 1700, 1800, 1875, 1920, 2000, 2004, 2040, 2125, 2176, 2250, 2304, 2400, 2448, 2500, 2505, 2550, 2672, 2720, 2839, 2880, 3000, 3006, 3060, 3125, 3200, 3264, 3340, 3400, 3600, 3750, 3825, 3840, 4000, 4008, 4080, 4175, 4250, 4352, 4500, 4800, 4896, 5000, 5010, 5100, 5344, 5440, 5625, 5678, 5760, 6000, 6012, 6120, 6250, 6375, 6400, 6528, 6680, 6800, 7200, 7500, 7515, 7650, 8000, 8016, 8160, 8350, 8500, 8517, 9000, 9375, 9600, 9792, 10000, 10020, 10200, 10625, 10688, 10880, 11250, 11356, 11520, 12000, 12024, 12240, 12500, 12525, 12750, 13056, 13360, 13600, 14195, 14400, 15000, 15030, 15300, 16000, 16032, 16320, 16700, 17000, 17034, 18000, 18750, 19125, 19200, 19584, 20000, 20040, 20400, 20875, 21250, 21376, 21760, 22500, 22712, 24000, 24048, 24480, 25000, 25050, 25500, 25551, 26720, 27200, 28125, 28390, 28800, 30000, 30060, 30600, 31875, 32000, 32064, 32640, 33400, 34000, 34068, 36000, 37500, 37575, 38250, 39168, 40000, 40080, 40800, 41750, 42500, 42585, 42752, 45000, 45424, 48000, 48096, 48960, 50000, 50100, 51000, 51102, 53125, 53440, 54400, 56250, 56780, 57600, 60000, 60120, 61200, 62625, 63750, 64128, 65280, 66800, 68000, 68136, 70975, 72000, 75000, 75150, 76500, 80000, 80160, 81600, 83500, 85000, 85170, 90000, 90848, 95625, 96000, 96192, 97920, 100000, 100200, 102000, 102204, 104375, 106250, 106880, 108800, 112500, 113560, 120000, 120240, 122400, 125250, 127500, 127755, 128256, 133600, 136000, 136272, 141950, 144000, 150000, 150300, 153000, 159375, 160000, 160320, 163200, 167000, 170000, 170340, 180000, 181696, 187875, 191250, 192384, 195840, 200000, 200400, 204000, 204408, 208750, 212500, 212925, 213760, 225000, 227120, 240000, 240480, 244800, 250500, 255000, 255510, 267200, 272000, 272544, 283900, 288000, 300000, 300600, 306000, 313125, 318750, 320640, 326400, 334000, 340000, 340680, 354875, 360000, 363392, 375750, 382500, 384768, 400000, 400800, 408000, 408816, 417500, 425000, 425850, 450000, 454240, 478125, 480000, 480960, 489600, 501000, 510000, 511020, 521875, 534400, 544000, 545088, 567800, 600000, 601200, 612000, 626250, 637500, 638775, 641280, 668000, 680000, 681360, 709750, 720000, 726784, 751500, 765000, 800000, 801600, 816000, 817632, 835000, 850000, 851700, 900000, 908480, 939375, 956250, 961920, 979200, 1002000, 1020000, 1022040, 1043750, 1064625, 1068800, 1090176, 1135600, 1200000, 1202400, 1224000, 1252500, 1275000, 1277550, 1336000, 1360000, 1362720, 1419500, 1440000, 1503000, 1530000, 1565625, 1603200, 1632000, 1635264, 1670000, 1700000, 1703400, 1774375, 1800000, 1816960, 1878750, 1912500, 1923840, 2004000, 2040000, 2044080, 2087500, 2129250, 2180352, 2271200, 2400000, 2404800, 2448000, 2505000, 2550000, 2555100, 2672000, 2720000, 2725440, 2839000, 3006000, 3060000, 3131250, 3193875, 3206400, 3270528, 3340000, 3400000, 3406800, 3548750, 3600000, 3633920, 3757500, 3825000, 4008000, 4080000, 4088160, 4175000, 4258500, 4542400, 4696875, 4809600, 4896000, 5010000, 5100000, 5110200, 5323125, 5344000, 5450880, 5678000, 6012000, 6120000, 6262500, 6387750, 6541056, 6680000, 6800000, 6813600, 7097500, 7200000, 7515000, 7650000, 8016000, 8160000, 8176320, 8350000, 8517000, 8871875, 9084800, 9393750, 9619200, 10020000, 10200000, 10220400, 10646250, 10901760, 11356000, 12024000, 12240000, 12525000, 12775500, 13360000, 13600000, 13627200, 14195000, 15030000, 15300000, 15969375, 16032000, 16352640, 16700000, 17034000, 17743750, 18169600, 18787500, 20040000, 20400000, 20440800, 21292500, 22712000, 24048000, 24480000, 25050000, 25551000, 26615625, 26720000, 27254400, 28390000, 30060000, 30600000, 31938750, 32705280, 33400000, 34068000, 35487500, 37575000, 40080000, 40800000, 40881600, 42585000, 45424000, 48096000, 50100000, 51102000, 53231250, 54508800, 56780000, 60120000, 61200000, 63877500, 66800000, 68136000, 70975000, 75150000, 79846875, 80160000, 81763200, 85170000, 90848000, 100200000, 102204000, 106462500, 113560000, 120240000, 122400000, 127755000, 133600000, 136272000, 141950000, 150300000, 159693750, 163526400, 170340000, 200400000, 204408000, 212925000, 227120000, 240480000, 255510000, 272544000, 283900000, 300600000, 319387500, 340680000, 400800000, 408816000, 425850000, 454240000, 511020000, 567800000, 601200000, 638775000, 681360000, 817632000, 851700000, 1022040000, 1135600000, 1202400000, 1277550000, 1362720000, 1703400000, 2044080000, 2271200000, 2555100000, 3406800000, 4088160000, 5110200000, 6813600000, 10220400000, 20440800000]

約数ペア:

[(1, 20440800000), (2, 10220400000), (3, 6813600000), (4, 5110200000), (5, 4088160000), (6, 3406800000), (8, 2555100000), (9, 2271200000), (10, 2044080000), (12, 1703400000), (15, 1362720000), (16, 1277550000), (17, 1202400000), (18, 1135600000), (20, 1022040000), (24, 851700000), (25, 817632000), (30, 681360000), (32, 638775000), (34, 601200000), (36, 567800000), (40, 511020000), (45, 454240000), (48, 425850000), (50, 408816000), (51, 400800000), (60, 340680000), (64, 319387500), (68, 300600000), (72, 283900000), (75, 272544000), (80, 255510000), (85, 240480000), (90, 227120000), (96, 212925000), (100, 204408000), (102, 200400000), (120, 170340000), (125, 163526400), (128, 159693750), (136, 150300000), (144, 141950000), (150, 136272000), (153, 133600000), (160, 127755000), (167, 122400000), (170, 120240000), (180, 113560000), (192, 106462500), (200, 102204000), (204, 100200000), (225, 90848000), (240, 85170000), (250, 81763200), (255, 80160000), (256, 79846875), (272, 75150000), (288, 70975000), (300, 68136000), (306, 66800000), (320, 63877500), (334, 61200000), (340, 60120000), (360, 56780000), (375, 54508800), (384, 53231250), (400, 51102000), (408, 50100000), (425, 48096000), (450, 45424000), (480, 42585000), (500, 40881600), (501, 40800000), (510, 40080000), (544, 37575000), (576, 35487500), (600, 34068000), (612, 33400000), (625, 32705280), (640, 31938750), (668, 30600000), (680, 30060000), (720, 28390000), (750, 27254400), (765, 26720000), (768, 26615625), (800, 25551000), (816, 25050000), (835, 24480000), (850, 24048000), (900, 22712000), (960, 21292500), (1000, 20440800), (1002, 20400000), (1020, 20040000), (1088, 18787500), (1125, 18169600), (1152, 17743750), (1200, 17034000), (1224, 16700000), (1250, 16352640), (1275, 16032000), (1280, 15969375), (1336, 15300000), (1360, 15030000), (1440, 14195000), (1500, 13627200), (1503, 13600000), (1530, 13360000), (1600, 12775500), (1632, 12525000), (1670, 12240000), (1700, 12024000), (1800, 11356000), (1875, 10901760), (1920, 10646250), (2000, 10220400), (2004, 10200000), (2040, 10020000), (2125, 9619200), (2176, 9393750), (2250, 9084800), (2304, 8871875), (2400, 8517000), (2448, 8350000), (2500, 8176320), (2505, 8160000), (2550, 8016000), (2672, 7650000), (2720, 7515000), (2839, 7200000), (2880, 7097500), (3000, 6813600), (3006, 6800000), (3060, 6680000), (3125, 6541056), (3200, 6387750), (3264, 6262500), (3340, 6120000), (3400, 6012000), (3600, 5678000), (3750, 5450880), (3825, 5344000), (3840, 5323125), (4000, 5110200), (4008, 5100000), (4080, 5010000), (4175, 4896000), (4250, 4809600), (4352, 4696875), (4500, 4542400), (4800, 4258500), (4896, 4175000), (5000, 4088160), (5010, 4080000), (5100, 4008000), (5344, 3825000), (5440, 3757500), (5625, 3633920), (5678, 3600000), (5760, 3548750), (6000, 3406800), (6012, 3400000), (6120, 3340000), (6250, 3270528), (6375, 3206400), (6400, 3193875), (6528, 3131250), (6680, 3060000), (6800, 3006000), (7200, 2839000), (7500, 2725440), (7515, 2720000), (7650, 2672000), (8000, 2555100), (8016, 2550000), (8160, 2505000), (8350, 2448000), (8500, 2404800), (8517, 2400000), (9000, 2271200), (9375, 2180352), (9600, 2129250), (9792, 2087500), (10000, 2044080), (10020, 2040000), (10200, 2004000), (10625, 1923840), (10688, 1912500), (10880, 1878750), (11250, 1816960), (11356, 1800000), (11520, 1774375), (12000, 1703400), (12024, 1700000), (12240, 1670000), (12500, 1635264), (12525, 1632000), (12750, 1603200), (13056, 1565625), (13360, 1530000), (13600, 1503000), (14195, 1440000), (14400, 1419500), (15000, 1362720), (15030, 1360000), (15300, 1336000), (16000, 1277550), (16032, 1275000), (16320, 1252500), (16700, 1224000), (17000, 1202400), (17034, 1200000), (18000, 1135600), (18750, 1090176), (19125, 1068800), (19200, 1064625), (19584, 1043750), (20000, 1022040), (20040, 1020000), (20400, 1002000), (20875, 979200), (21250, 961920), (21376, 956250), (21760, 939375), (22500, 908480), (22712, 900000), (24000, 851700), (24048, 850000), (24480, 835000), (25000, 817632), (25050, 816000), (25500, 801600), (25551, 800000), (26720, 765000), (27200, 751500), (28125, 726784), (28390, 720000), (28800, 709750), (30000, 681360), (30060, 680000), (30600, 668000), (31875, 641280), (32000, 638775), (32064, 637500), (32640, 626250), (33400, 612000), (34000, 601200), (34068, 600000), (36000, 567800), (37500, 545088), (37575, 544000), (38250, 534400), (39168, 521875), (40000, 511020), (40080, 510000), (40800, 501000), (41750, 489600), (42500, 480960), (42585, 480000), (42752, 478125), (45000, 454240), (45424, 450000), (48000, 425850), (48096, 425000), (48960, 417500), (50000, 408816), (50100, 408000), (51000, 400800), (51102, 400000), (53125, 384768), (53440, 382500), (54400, 375750), (56250, 363392), (56780, 360000), (57600, 354875), (60000, 340680), (60120, 340000), (61200, 334000), (62625, 326400), (63750, 320640), (64128, 318750), (65280, 313125), (66800, 306000), (68000, 300600), (68136, 300000), (70975, 288000), (72000, 283900), (75000, 272544), (75150, 272000), (76500, 267200), (80000, 255510), (80160, 255000), (81600, 250500), (83500, 244800), (85000, 240480), (85170, 240000), (90000, 227120), (90848, 225000), (95625, 213760), (96000, 212925), (96192, 212500), (97920, 208750), (100000, 204408), (100200, 204000), (102000, 200400), (102204, 200000), (104375, 195840), (106250, 192384), (106880, 191250), (108800, 187875), (112500, 181696), (113560, 180000), (120000, 170340), (120240, 170000), (122400, 167000), (125250, 163200), (127500, 160320), (127755, 160000), (128256, 159375), (133600, 153000), (136000, 150300), (136272, 150000), (141950, 144000)]