20448460800

素因数分解:

$2^{14}\times 3^3\times 5^2\times {\mathrm{43}}^2$

素因数の和:133

約数の個数: 540

約数和(自身を含む): 76914634440

約数和(自身を除く): 56466173640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 43, 45, 48, 50, 54, 60, 64, 72, 75, 80, 86, 90, 96, 100, 108, 120, 128, 129, 135, 144, 150, 160, 172, 180, 192, 200, 215, 216, 225, 240, 256, 258, 270, 288, 300, 320, 344, 360, 384, 387, 400, 430, 432, 450, 480, 512, 516, 540, 576, 600, 640, 645, 675, 688, 720, 768, 774, 800, 860, 864, 900, 960, 1024, 1032, 1075, 1080, 1152, 1161, 1200, 1280, 1290, 1350, 1376, 1440, 1536, 1548, 1600, 1720, 1728, 1800, 1849, 1920, 1935, 2048, 2064, 2150, 2160, 2304, 2322, 2400, 2560, 2580, 2700, 2752, 2880, 3072, 3096, 3200, 3225, 3440, 3456, 3600, 3698, 3840, 3870, 4096, 4128, 4300, 4320, 4608, 4644, 4800, 5120, 5160, 5400, 5504, 5547, 5760, 5805, 6144, 6192, 6400, 6450, 6880, 6912, 7200, 7396, 7680, 7740, 8192, 8256, 8600, 8640, 9216, 9245, 9288, 9600, 9675, 10240, 10320, 10800, 11008, 11094, 11520, 11610, 12288, 12384, 12800, 12900, 13760, 13824, 14400, 14792, 15360, 15480, 16384, 16512, 16641, 17200, 17280, 18432, 18490, 18576, 19200, 19350, 20480, 20640, 21600, 22016, 22188, 23040, 23220, 24576, 24768, 25600, 25800, 27520, 27648, 27735, 28800, 29025, 29584, 30720, 30960, 33024, 33282, 34400, 34560, 36864, 36980, 37152, 38400, 38700, 40960, 41280, 43200, 44032, 44376, 46080, 46225, 46440, 49152, 49536, 49923, 51200, 51600, 55040, 55296, 55470, 57600, 58050, 59168, 61440, 61920, 66048, 66564, 68800, 69120, 73728, 73960, 74304, 76800, 77400, 81920, 82560, 83205, 86400, 88064, 88752, 92160, 92450, 92880, 99072, 99846, 102400, 103200, 110080, 110592, 110940, 115200, 116100, 118336, 122880, 123840, 132096, 133128, 137600, 138240, 138675, 147456, 147920, 148608, 153600, 154800, 165120, 166410, 172800, 176128, 177504, 184320, 184900, 185760, 198144, 199692, 204800, 206400, 220160, 221184, 221880, 230400, 232200, 236672, 245760, 247680, 249615, 264192, 266256, 275200, 276480, 277350, 295840, 297216, 307200, 309600, 330240, 332820, 345600, 352256, 355008, 368640, 369800, 371520, 396288, 399384, 409600, 412800, 416025, 440320, 442368, 443760, 460800, 464400, 473344, 495360, 499230, 528384, 532512, 550400, 552960, 554700, 591680, 594432, 614400, 619200, 660480, 665640, 691200, 704512, 710016, 737280, 739600, 743040, 792576, 798768, 825600, 832050, 880640, 887520, 921600, 928800, 946688, 990720, 998460, 1056768, 1065024, 1100800, 1105920, 1109400, 1183360, 1188864, 1228800, 1238400, 1248075, 1320960, 1331280, 1382400, 1420032, 1479200, 1486080, 1585152, 1597536, 1651200, 1664100, 1761280, 1775040, 1843200, 1857600, 1893376, 1981440, 1996920, 2113536, 2130048, 2201600, 2211840, 2218800, 2366720, 2377728, 2476800, 2496150, 2641920, 2662560, 2764800, 2840064, 2958400, 2972160, 3170304, 3195072, 3302400, 3328200, 3522560, 3550080, 3686400, 3715200, 3786752, 3962880, 3993840, 4260096, 4403200, 4437600, 4733440, 4755456, 4953600, 4992300, 5283840, 5325120, 5529600, 5680128, 5916800, 5944320, 6340608, 6390144, 6604800, 6656400, 7100160, 7430400, 7573504, 7925760, 7987680, 8520192, 8806400, 8875200, 9466880, 9510912, 9907200, 9984600, 10567680, 10650240, 11059200, 11360256, 11833600, 11888640, 12780288, 13209600, 13312800, 14200320, 14860800, 15147008, 15851520, 15975360, 17040384, 17612800, 17750400, 18933760, 19021824, 19814400, 19969200, 21300480, 22720512, 23667200, 23777280, 25560576, 26419200, 26625600, 28400640, 29721600, 30294016, 31703040, 31950720, 34080768, 35500800, 37867520, 39628800, 39938400, 42600960, 45441024, 47334400, 47554560, 51121152, 52838400, 53251200, 56801280, 59443200, 63901440, 68161536, 71001600, 75735040, 79257600, 79876800, 85201920, 90882048, 94668800, 95109120, 102242304, 106502400, 113602560, 118886400, 127802880, 136323072, 142003200, 151470080, 158515200, 159753600, 170403840, 189337600, 204484608, 213004800, 227205120, 237772800, 255605760, 272646144, 284006400, 319507200, 340807680, 378675200, 408969216, 426009600, 454410240, 475545600, 511211520, 568012800, 639014400, 681615360, 757350400, 817938432, 852019200, 1022423040, 1136025600, 1278028800, 1363230720, 1704038400, 2044846080, 2272051200, 2556057600, 3408076800, 4089692160, 5112115200, 6816153600, 10224230400, 20448460800]

約数ペア:

[(1, 20448460800), (2, 10224230400), (3, 6816153600), (4, 5112115200), (5, 4089692160), (6, 3408076800), (8, 2556057600), (9, 2272051200), (10, 2044846080), (12, 1704038400), (15, 1363230720), (16, 1278028800), (18, 1136025600), (20, 1022423040), (24, 852019200), (25, 817938432), (27, 757350400), (30, 681615360), (32, 639014400), (36, 568012800), (40, 511211520), (43, 475545600), (45, 454410240), (48, 426009600), (50, 408969216), (54, 378675200), (60, 340807680), (64, 319507200), (72, 284006400), (75, 272646144), (80, 255605760), (86, 237772800), (90, 227205120), (96, 213004800), (100, 204484608), (108, 189337600), (120, 170403840), (128, 159753600), (129, 158515200), (135, 151470080), (144, 142003200), (150, 136323072), (160, 127802880), (172, 118886400), (180, 113602560), (192, 106502400), (200, 102242304), (215, 95109120), (216, 94668800), (225, 90882048), (240, 85201920), (256, 79876800), (258, 79257600), (270, 75735040), (288, 71001600), (300, 68161536), (320, 63901440), (344, 59443200), (360, 56801280), (384, 53251200), (387, 52838400), (400, 51121152), (430, 47554560), (432, 47334400), (450, 45441024), (480, 42600960), (512, 39938400), (516, 39628800), (540, 37867520), (576, 35500800), (600, 34080768), (640, 31950720), (645, 31703040), (675, 30294016), (688, 29721600), (720, 28400640), (768, 26625600), (774, 26419200), (800, 25560576), (860, 23777280), (864, 23667200), (900, 22720512), (960, 21300480), (1024, 19969200), (1032, 19814400), (1075, 19021824), (1080, 18933760), (1152, 17750400), (1161, 17612800), (1200, 17040384), (1280, 15975360), (1290, 15851520), (1350, 15147008), (1376, 14860800), (1440, 14200320), (1536, 13312800), (1548, 13209600), (1600, 12780288), (1720, 11888640), (1728, 11833600), (1800, 11360256), (1849, 11059200), (1920, 10650240), (1935, 10567680), (2048, 9984600), (2064, 9907200), (2150, 9510912), (2160, 9466880), (2304, 8875200), (2322, 8806400), (2400, 8520192), (2560, 7987680), (2580, 7925760), (2700, 7573504), (2752, 7430400), (2880, 7100160), (3072, 6656400), (3096, 6604800), (3200, 6390144), (3225, 6340608), (3440, 5944320), (3456, 5916800), (3600, 5680128), (3698, 5529600), (3840, 5325120), (3870, 5283840), (4096, 4992300), (4128, 4953600), (4300, 4755456), (4320, 4733440), (4608, 4437600), (4644, 4403200), (4800, 4260096), (5120, 3993840), (5160, 3962880), (5400, 3786752), (5504, 3715200), (5547, 3686400), (5760, 3550080), (5805, 3522560), (6144, 3328200), (6192, 3302400), (6400, 3195072), (6450, 3170304), (6880, 2972160), (6912, 2958400), (7200, 2840064), (7396, 2764800), (7680, 2662560), (7740, 2641920), (8192, 2496150), (8256, 2476800), (8600, 2377728), (8640, 2366720), (9216, 2218800), (9245, 2211840), (9288, 2201600), (9600, 2130048), (9675, 2113536), (10240, 1996920), (10320, 1981440), (10800, 1893376), (11008, 1857600), (11094, 1843200), (11520, 1775040), (11610, 1761280), (12288, 1664100), (12384, 1651200), (12800, 1597536), (12900, 1585152), (13760, 1486080), (13824, 1479200), (14400, 1420032), (14792, 1382400), (15360, 1331280), (15480, 1320960), (16384, 1248075), (16512, 1238400), (16641, 1228800), (17200, 1188864), (17280, 1183360), (18432, 1109400), (18490, 1105920), (18576, 1100800), (19200, 1065024), (19350, 1056768), (20480, 998460), (20640, 990720), (21600, 946688), (22016, 928800), (22188, 921600), (23040, 887520), (23220, 880640), (24576, 832050), (24768, 825600), (25600, 798768), (25800, 792576), (27520, 743040), (27648, 739600), (27735, 737280), (28800, 710016), (29025, 704512), (29584, 691200), (30720, 665640), (30960, 660480), (33024, 619200), (33282, 614400), (34400, 594432), (34560, 591680), (36864, 554700), (36980, 552960), (37152, 550400), (38400, 532512), (38700, 528384), (40960, 499230), (41280, 495360), (43200, 473344), (44032, 464400), (44376, 460800), (46080, 443760), (46225, 442368), (46440, 440320), (49152, 416025), (49536, 412800), (49923, 409600), (51200, 399384), (51600, 396288), (55040, 371520), (55296, 369800), (55470, 368640), (57600, 355008), (58050, 352256), (59168, 345600), (61440, 332820), (61920, 330240), (66048, 309600), (66564, 307200), (68800, 297216), (69120, 295840), (73728, 277350), (73960, 276480), (74304, 275200), (76800, 266256), (77400, 264192), (81920, 249615), (82560, 247680), (83205, 245760), (86400, 236672), (88064, 232200), (88752, 230400), (92160, 221880), (92450, 221184), (92880, 220160), (99072, 206400), (99846, 204800), (102400, 199692), (103200, 198144), (110080, 185760), (110592, 184900), (110940, 184320), (115200, 177504), (116100, 176128), (118336, 172800), (122880, 166410), (123840, 165120), (132096, 154800), (133128, 153600), (137600, 148608), (138240, 147920), (138675, 147456)]