20475129600

素因数分解:

$2^8\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:457

約数の個数: 648

約数和(自身を含む): 78732304560

約数和(自身を除く): 58257174960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 53, 57, 60, 64, 72, 75, 76, 80, 90, 95, 96, 100, 106, 114, 120, 128, 144, 150, 152, 159, 160, 171, 180, 190, 192, 200, 212, 225, 228, 240, 256, 265, 285, 288, 300, 304, 318, 320, 342, 353, 360, 380, 384, 400, 424, 450, 456, 475, 477, 480, 530, 570, 576, 600, 608, 636, 640, 684, 706, 720, 760, 768, 795, 800, 848, 855, 900, 912, 950, 954, 960, 1007, 1059, 1060, 1140, 1152, 1200, 1216, 1272, 1280, 1325, 1368, 1412, 1425, 1440, 1520, 1590, 1600, 1696, 1710, 1765, 1800, 1824, 1900, 1908, 1920, 2014, 2118, 2120, 2280, 2304, 2385, 2400, 2432, 2544, 2650, 2736, 2824, 2850, 2880, 3021, 3040, 3177, 3180, 3200, 3392, 3420, 3530, 3600, 3648, 3800, 3816, 3840, 3975, 4028, 4236, 4240, 4275, 4560, 4770, 4800, 4864, 5035, 5088, 5295, 5300, 5472, 5648, 5700, 5760, 6042, 6080, 6354, 6360, 6400, 6707, 6784, 6840, 7060, 7200, 7296, 7600, 7632, 7950, 8056, 8472, 8480, 8550, 8825, 9063, 9120, 9540, 9600, 10070, 10176, 10590, 10600, 10944, 11296, 11400, 11520, 11925, 12084, 12160, 12708, 12720, 13414, 13568, 13680, 14120, 14400, 14592, 15105, 15200, 15264, 15885, 15900, 16112, 16944, 16960, 17100, 17650, 18126, 18240, 18709, 19080, 19200, 20121, 20140, 20352, 21180, 21200, 21888, 22592, 22800, 23850, 24168, 24320, 25175, 25416, 25440, 26475, 26828, 27360, 28240, 28800, 30210, 30400, 30528, 31770, 31800, 32224, 33535, 33888, 33920, 34200, 35300, 36252, 36480, 37418, 38160, 40242, 40280, 40704, 42360, 42400, 43776, 45184, 45315, 45600, 47700, 48336, 50350, 50832, 50880, 52950, 53656, 54720, 56127, 56480, 57600, 60363, 60420, 60800, 61056, 63540, 63600, 64448, 67070, 67776, 67840, 68400, 70600, 72504, 72960, 74836, 75525, 76320, 79425, 80484, 80560, 84720, 84800, 90368, 90630, 91200, 93545, 95400, 96672, 100605, 100700, 101664, 101760, 105900, 107312, 109440, 112254, 112960, 120726, 120840, 121600, 122112, 127080, 127200, 128896, 134140, 135552, 136800, 141200, 145008, 149672, 151050, 152640, 158850, 160968, 161120, 167675, 168381, 169440, 169600, 181260, 182400, 187090, 190800, 193344, 201210, 201400, 203328, 203520, 211800, 214624, 218880, 224508, 225920, 226575, 241452, 241680, 254160, 254400, 257792, 268280, 271104, 273600, 280635, 282400, 290016, 299344, 301815, 302100, 305280, 317700, 321936, 322240, 335350, 336762, 338880, 339200, 355471, 362520, 364800, 374180, 381600, 386688, 402420, 402800, 406656, 423600, 429248, 449016, 451840, 453150, 467725, 482904, 483360, 503025, 508320, 508800, 536560, 547200, 561270, 564800, 580032, 598688, 603630, 604200, 610560, 635400, 643872, 644480, 670700, 673524, 677760, 710942, 725040, 748360, 763200, 773376, 804840, 805600, 813312, 841905, 847200, 858496, 898032, 906300, 935450, 965808, 966720, 1006050, 1016640, 1017600, 1066413, 1073120, 1094400, 1122540, 1129600, 1160064, 1197376, 1207260, 1208400, 1270800, 1287744, 1288960, 1341400, 1347048, 1355520, 1403175, 1421884, 1450080, 1496720, 1509075, 1526400, 1609680, 1611200, 1683810, 1694400, 1716992, 1777355, 1796064, 1812600, 1870900, 1931616, 1933440, 2012100, 2033280, 2132826, 2146240, 2245080, 2259200, 2320128, 2394752, 2414520, 2416800, 2541600, 2575488, 2682800, 2694096, 2806350, 2843768, 2900160, 2993440, 3018150, 3052800, 3199239, 3219360, 3222400, 3367620, 3388800, 3554710, 3592128, 3625200, 3741800, 3863232, 3866880, 4024200, 4066560, 4209525, 4265652, 4292480, 4490160, 4789504, 4829040, 4833600, 5083200, 5150976, 5332065, 5365600, 5388192, 5612700, 5687536, 5800320, 5986880, 6036300, 6398478, 6438720, 6444800, 6735240, 6777600, 7109420, 7184256, 7250400, 7483600, 7726464, 8048400, 8419050, 8531304, 8584960, 8886775, 8980320, 9658080, 9667200, 10166400, 10664130, 10731200, 10776384, 11225400, 11375072, 11600640, 11973760, 12072600, 12796956, 12877440, 13470480, 14218840, 14368512, 14500800, 14967200, 15452928, 15996195, 16096800, 16838100, 17062608, 17773550, 17960640, 19316160, 19334400, 20332800, 21328260, 21462400, 21552768, 22450800, 22750144, 23947520, 24145200, 25593912, 25754880, 26660325, 26940960, 28437680, 29001600, 29934400, 31992390, 32193600, 33676200, 34125216, 35547100, 35921280, 38632320, 42656520, 42924800, 43105536, 44901600, 45500288, 48290400, 51187824, 53320650, 53881920, 56875360, 58003200, 59868800, 63984780, 64387200, 67352400, 68250432, 71094200, 71842560, 77264640, 79980975, 85313040, 89803200, 91000576, 96580800, 102375648, 106641300, 107763840, 113750720, 119737600, 127969560, 128774400, 134704800, 136500864, 142188400, 159961950, 170626080, 179606400, 193161600, 204751296, 213282600, 215527680, 227501440, 255939120, 269409600, 273001728, 284376800, 319923900, 341252160, 359212800, 386323200, 409502592, 426565200, 455002880, 511878240, 538819200, 568753600, 639847800, 682504320, 819005184, 853130400, 1023756480, 1077638400, 1137507200, 1279695600, 1365008640, 1706260800, 2047512960, 2275014400, 2559391200, 3412521600, 4095025920, 5118782400, 6825043200, 10237564800, 20475129600]

約数ペア:

[(1, 20475129600), (2, 10237564800), (3, 6825043200), (4, 5118782400), (5, 4095025920), (6, 3412521600), (8, 2559391200), (9, 2275014400), (10, 2047512960), (12, 1706260800), (15, 1365008640), (16, 1279695600), (18, 1137507200), (19, 1077638400), (20, 1023756480), (24, 853130400), (25, 819005184), (30, 682504320), (32, 639847800), (36, 568753600), (38, 538819200), (40, 511878240), (45, 455002880), (48, 426565200), (50, 409502592), (53, 386323200), (57, 359212800), (60, 341252160), (64, 319923900), (72, 284376800), (75, 273001728), (76, 269409600), (80, 255939120), (90, 227501440), (95, 215527680), (96, 213282600), (100, 204751296), (106, 193161600), (114, 179606400), (120, 170626080), (128, 159961950), (144, 142188400), (150, 136500864), (152, 134704800), (159, 128774400), (160, 127969560), (171, 119737600), (180, 113750720), (190, 107763840), (192, 106641300), (200, 102375648), (212, 96580800), (225, 91000576), (228, 89803200), (240, 85313040), (256, 79980975), (265, 77264640), (285, 71842560), (288, 71094200), (300, 68250432), (304, 67352400), (318, 64387200), (320, 63984780), (342, 59868800), (353, 58003200), (360, 56875360), (380, 53881920), (384, 53320650), (400, 51187824), (424, 48290400), (450, 45500288), (456, 44901600), (475, 43105536), (477, 42924800), (480, 42656520), (530, 38632320), (570, 35921280), (576, 35547100), (600, 34125216), (608, 33676200), (636, 32193600), (640, 31992390), (684, 29934400), (706, 29001600), (720, 28437680), (760, 26940960), (768, 26660325), (795, 25754880), (800, 25593912), (848, 24145200), (855, 23947520), (900, 22750144), (912, 22450800), (950, 21552768), (954, 21462400), (960, 21328260), (1007, 20332800), (1059, 19334400), (1060, 19316160), (1140, 17960640), (1152, 17773550), (1200, 17062608), (1216, 16838100), (1272, 16096800), (1280, 15996195), (1325, 15452928), (1368, 14967200), (1412, 14500800), (1425, 14368512), (1440, 14218840), (1520, 13470480), (1590, 12877440), (1600, 12796956), (1696, 12072600), (1710, 11973760), (1765, 11600640), (1800, 11375072), (1824, 11225400), (1900, 10776384), (1908, 10731200), (1920, 10664130), (2014, 10166400), (2118, 9667200), (2120, 9658080), (2280, 8980320), (2304, 8886775), (2385, 8584960), (2400, 8531304), (2432, 8419050), (2544, 8048400), (2650, 7726464), (2736, 7483600), (2824, 7250400), (2850, 7184256), (2880, 7109420), (3021, 6777600), (3040, 6735240), (3177, 6444800), (3180, 6438720), (3200, 6398478), (3392, 6036300), (3420, 5986880), (3530, 5800320), (3600, 5687536), (3648, 5612700), (3800, 5388192), (3816, 5365600), (3840, 5332065), (3975, 5150976), (4028, 5083200), (4236, 4833600), (4240, 4829040), (4275, 4789504), (4560, 4490160), (4770, 4292480), (4800, 4265652), (4864, 4209525), (5035, 4066560), (5088, 4024200), (5295, 3866880), (5300, 3863232), (5472, 3741800), (5648, 3625200), (5700, 3592128), (5760, 3554710), (6042, 3388800), (6080, 3367620), (6354, 3222400), (6360, 3219360), (6400, 3199239), (6707, 3052800), (6784, 3018150), (6840, 2993440), (7060, 2900160), (7200, 2843768), (7296, 2806350), (7600, 2694096), (7632, 2682800), (7950, 2575488), (8056, 2541600), (8472, 2416800), (8480, 2414520), (8550, 2394752), (8825, 2320128), (9063, 2259200), (9120, 2245080), (9540, 2146240), (9600, 2132826), (10070, 2033280), (10176, 2012100), (10590, 1933440), (10600, 1931616), (10944, 1870900), (11296, 1812600), (11400, 1796064), (11520, 1777355), (11925, 1716992), (12084, 1694400), (12160, 1683810), (12708, 1611200), (12720, 1609680), (13414, 1526400), (13568, 1509075), (13680, 1496720), (14120, 1450080), (14400, 1421884), (14592, 1403175), (15105, 1355520), (15200, 1347048), (15264, 1341400), (15885, 1288960), (15900, 1287744), (16112, 1270800), (16944, 1208400), (16960, 1207260), (17100, 1197376), (17650, 1160064), (18126, 1129600), (18240, 1122540), (18709, 1094400), (19080, 1073120), (19200, 1066413), (20121, 1017600), (20140, 1016640), (20352, 1006050), (21180, 966720), (21200, 965808), (21888, 935450), (22592, 906300), (22800, 898032), (23850, 858496), (24168, 847200), (24320, 841905), (25175, 813312), (25416, 805600), (25440, 804840), (26475, 773376), (26828, 763200), (27360, 748360), (28240, 725040), (28800, 710942), (30210, 677760), (30400, 673524), (30528, 670700), (31770, 644480), (31800, 643872), (32224, 635400), (33535, 610560), (33888, 604200), (33920, 603630), (34200, 598688), (35300, 580032), (36252, 564800), (36480, 561270), (37418, 547200), (38160, 536560), (40242, 508800), (40280, 508320), (40704, 503025), (42360, 483360), (42400, 482904), (43776, 467725), (45184, 453150), (45315, 451840), (45600, 449016), (47700, 429248), (48336, 423600), (50350, 406656), (50832, 402800), (50880, 402420), (52950, 386688), (53656, 381600), (54720, 374180), (56127, 364800), (56480, 362520), (57600, 355471), (60363, 339200), (60420, 338880), (60800, 336762), (61056, 335350), (63540, 322240), (63600, 321936), (64448, 317700), (67070, 305280), (67776, 302100), (67840, 301815), (68400, 299344), (70600, 290016), (72504, 282400), (72960, 280635), (74836, 273600), (75525, 271104), (76320, 268280), (79425, 257792), (80484, 254400), (80560, 254160), (84720, 241680), (84800, 241452), (90368, 226575), (90630, 225920), (91200, 224508), (93545, 218880), (95400, 214624), (96672, 211800), (100605, 203520), (100700, 203328), (101664, 201400), (101760, 201210), (105900, 193344), (107312, 190800), (109440, 187090), (112254, 182400), (112960, 181260), (120726, 169600), (120840, 169440), (121600, 168381), (122112, 167675), (127080, 161120), (127200, 160968), (128896, 158850), (134140, 152640), (135552, 151050), (136800, 149672), (141200, 145008)]