20281852800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{877}}^1$

素因数の和:991

約数の個数: 576

約数和(自身を含む): 80122170960

約数和(自身を除く): 59840318160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 32, 33, 36, 40, 44, 45, 48, 50, 55, 60, 64, 66, 72, 73, 75, 80, 88, 90, 96, 99, 100, 110, 120, 128, 132, 144, 146, 150, 160, 165, 176, 180, 192, 198, 200, 219, 220, 225, 240, 264, 275, 288, 292, 300, 320, 330, 352, 360, 365, 384, 396, 400, 438, 440, 450, 480, 495, 528, 550, 576, 584, 600, 640, 657, 660, 704, 720, 730, 792, 800, 803, 825, 876, 877, 880, 900, 960, 990, 1056, 1095, 1100, 1152, 1168, 1200, 1314, 1320, 1408, 1440, 1460, 1584, 1600, 1606, 1650, 1752, 1754, 1760, 1800, 1825, 1920, 1980, 2112, 2190, 2200, 2336, 2400, 2409, 2475, 2628, 2631, 2640, 2880, 2920, 3168, 3200, 3212, 3285, 3300, 3504, 3508, 3520, 3600, 3650, 3960, 4015, 4224, 4380, 4385, 4400, 4672, 4800, 4818, 4950, 5256, 5262, 5280, 5475, 5760, 5840, 6336, 6424, 6570, 6600, 7008, 7016, 7040, 7200, 7227, 7300, 7893, 7920, 8030, 8760, 8770, 8800, 9344, 9600, 9636, 9647, 9900, 10512, 10524, 10560, 10950, 11680, 12045, 12672, 12848, 13140, 13155, 13200, 14016, 14032, 14400, 14454, 14600, 15786, 15840, 16060, 16425, 17520, 17540, 17600, 19272, 19294, 19800, 20075, 21024, 21048, 21120, 21900, 21925, 23360, 24090, 25696, 26280, 26310, 26400, 28032, 28064, 28800, 28908, 28941, 29200, 31572, 31680, 32120, 32850, 35040, 35080, 35200, 36135, 38544, 38588, 39465, 39600, 40150, 42048, 42096, 43800, 43850, 46720, 48180, 48235, 51392, 52560, 52620, 52800, 56128, 57816, 57882, 58400, 60225, 63144, 63360, 64021, 64240, 65700, 65775, 70080, 70160, 72270, 77088, 77176, 78930, 79200, 80300, 84096, 84192, 86823, 87600, 87700, 96360, 96470, 102784, 105120, 105240, 105600, 112256, 115632, 115764, 116800, 120450, 126288, 128042, 128480, 131400, 131550, 140160, 140320, 144540, 144705, 154176, 154352, 157860, 158400, 160600, 168384, 173646, 175200, 175400, 180675, 192063, 192720, 192940, 197325, 210240, 210480, 231264, 231528, 233600, 240900, 241175, 252576, 256084, 256960, 262800, 263100, 280640, 289080, 289410, 308352, 308704, 315720, 316800, 320105, 321200, 336768, 347292, 350400, 350800, 361350, 384126, 385440, 385880, 394650, 420480, 420960, 434115, 462528, 463056, 481800, 482350, 505152, 512168, 513920, 525600, 526200, 561280, 576189, 578160, 578820, 617408, 631440, 640210, 642400, 694584, 700800, 701600, 704231, 722700, 723525, 768252, 770880, 771760, 789300, 841920, 868230, 925056, 926112, 960315, 963600, 964700, 1010304, 1024336, 1051200, 1052400, 1152378, 1156320, 1157640, 1234816, 1262880, 1280420, 1284800, 1389168, 1403200, 1408462, 1445400, 1447050, 1536504, 1541760, 1543520, 1578600, 1600525, 1683840, 1736460, 1852224, 1920630, 1927200, 1929400, 2048672, 2102400, 2104800, 2112693, 2170575, 2304756, 2312640, 2315280, 2525760, 2560840, 2569600, 2778336, 2806400, 2816924, 2880945, 2890800, 2894100, 3073008, 3087040, 3157200, 3201050, 3472920, 3521155, 3704448, 3841260, 3854400, 3858800, 4097344, 4209600, 4225386, 4341150, 4609512, 4625280, 4630560, 4801575, 5051520, 5121680, 5556672, 5633848, 5761890, 5781600, 5788200, 6146016, 6174080, 6314400, 6338079, 6402100, 6945840, 7042310, 7682520, 7708800, 7717600, 8194688, 8419200, 8450772, 8682300, 9219024, 9261120, 9603150, 10243360, 10563465, 11113344, 11267696, 11523780, 11563200, 11576400, 12292032, 12628800, 12676158, 12804200, 13891680, 14084620, 14404725, 15365040, 15435200, 16901544, 17364600, 17605775, 18438048, 18522240, 19206300, 20486720, 21126930, 22535392, 23047560, 23126400, 23152800, 24584064, 25257600, 25352316, 25608400, 27783360, 28169240, 28809450, 30730080, 30870400, 31690395, 33803088, 34729200, 35211550, 36876096, 38412600, 40973440, 42253860, 45070784, 46095120, 46305600, 50704632, 51216800, 52817325, 55566720, 56338480, 57618900, 61460160, 63380790, 67606176, 69458400, 70423100, 73752192, 76825200, 84507720, 90141568, 92190240, 92611200, 101409264, 102433600, 105634650, 112676960, 115237800, 122920320, 126761580, 135212352, 138916800, 140846200, 153650400, 158451975, 169015440, 184380480, 202818528, 204867200, 211269300, 225353920, 230475600, 253523160, 270424704, 277833600, 281692400, 307300800, 316903950, 338030880, 368760960, 405637056, 422538600, 450707840, 460951200, 507046320, 563384800, 614601600, 633807900, 676061760, 811274112, 845077200, 921902400, 1014092640, 1126769600, 1267615800, 1352123520, 1690154400, 1843804800, 2028185280, 2253539200, 2535231600, 3380308800, 4056370560, 5070463200, 6760617600, 10140926400, 20281852800]

約数ペア:

[(1, 20281852800), (2, 10140926400), (3, 6760617600), (4, 5070463200), (5, 4056370560), (6, 3380308800), (8, 2535231600), (9, 2253539200), (10, 2028185280), (11, 1843804800), (12, 1690154400), (15, 1352123520), (16, 1267615800), (18, 1126769600), (20, 1014092640), (22, 921902400), (24, 845077200), (25, 811274112), (30, 676061760), (32, 633807900), (33, 614601600), (36, 563384800), (40, 507046320), (44, 460951200), (45, 450707840), (48, 422538600), (50, 405637056), (55, 368760960), (60, 338030880), (64, 316903950), (66, 307300800), (72, 281692400), (73, 277833600), (75, 270424704), (80, 253523160), (88, 230475600), (90, 225353920), (96, 211269300), (99, 204867200), (100, 202818528), (110, 184380480), (120, 169015440), (128, 158451975), (132, 153650400), (144, 140846200), (146, 138916800), (150, 135212352), (160, 126761580), (165, 122920320), (176, 115237800), (180, 112676960), (192, 105634650), (198, 102433600), (200, 101409264), (219, 92611200), (220, 92190240), (225, 90141568), (240, 84507720), (264, 76825200), (275, 73752192), (288, 70423100), (292, 69458400), (300, 67606176), (320, 63380790), (330, 61460160), (352, 57618900), (360, 56338480), (365, 55566720), (384, 52817325), (396, 51216800), (400, 50704632), (438, 46305600), (440, 46095120), (450, 45070784), (480, 42253860), (495, 40973440), (528, 38412600), (550, 36876096), (576, 35211550), (584, 34729200), (600, 33803088), (640, 31690395), (657, 30870400), (660, 30730080), (704, 28809450), (720, 28169240), (730, 27783360), (792, 25608400), (800, 25352316), (803, 25257600), (825, 24584064), (876, 23152800), (877, 23126400), (880, 23047560), (900, 22535392), (960, 21126930), (990, 20486720), (1056, 19206300), (1095, 18522240), (1100, 18438048), (1152, 17605775), (1168, 17364600), (1200, 16901544), (1314, 15435200), (1320, 15365040), (1408, 14404725), (1440, 14084620), (1460, 13891680), (1584, 12804200), (1600, 12676158), (1606, 12628800), (1650, 12292032), (1752, 11576400), (1754, 11563200), (1760, 11523780), (1800, 11267696), (1825, 11113344), (1920, 10563465), (1980, 10243360), (2112, 9603150), (2190, 9261120), (2200, 9219024), (2336, 8682300), (2400, 8450772), (2409, 8419200), (2475, 8194688), (2628, 7717600), (2631, 7708800), (2640, 7682520), (2880, 7042310), (2920, 6945840), (3168, 6402100), (3200, 6338079), (3212, 6314400), (3285, 6174080), (3300, 6146016), (3504, 5788200), (3508, 5781600), (3520, 5761890), (3600, 5633848), (3650, 5556672), (3960, 5121680), (4015, 5051520), (4224, 4801575), (4380, 4630560), (4385, 4625280), (4400, 4609512), (4672, 4341150), (4800, 4225386), (4818, 4209600), (4950, 4097344), (5256, 3858800), (5262, 3854400), (5280, 3841260), (5475, 3704448), (5760, 3521155), (5840, 3472920), (6336, 3201050), (6424, 3157200), (6570, 3087040), (6600, 3073008), (7008, 2894100), (7016, 2890800), (7040, 2880945), (7200, 2816924), (7227, 2806400), (7300, 2778336), (7893, 2569600), (7920, 2560840), (8030, 2525760), (8760, 2315280), (8770, 2312640), (8800, 2304756), (9344, 2170575), (9600, 2112693), (9636, 2104800), (9647, 2102400), (9900, 2048672), (10512, 1929400), (10524, 1927200), (10560, 1920630), (10950, 1852224), (11680, 1736460), (12045, 1683840), (12672, 1600525), (12848, 1578600), (13140, 1543520), (13155, 1541760), (13200, 1536504), (14016, 1447050), (14032, 1445400), (14400, 1408462), (14454, 1403200), (14600, 1389168), (15786, 1284800), (15840, 1280420), (16060, 1262880), (16425, 1234816), (17520, 1157640), (17540, 1156320), (17600, 1152378), (19272, 1052400), (19294, 1051200), (19800, 1024336), (20075, 1010304), (21024, 964700), (21048, 963600), (21120, 960315), (21900, 926112), (21925, 925056), (23360, 868230), (24090, 841920), (25696, 789300), (26280, 771760), (26310, 770880), (26400, 768252), (28032, 723525), (28064, 722700), (28800, 704231), (28908, 701600), (28941, 700800), (29200, 694584), (31572, 642400), (31680, 640210), (32120, 631440), (32850, 617408), (35040, 578820), (35080, 578160), (35200, 576189), (36135, 561280), (38544, 526200), (38588, 525600), (39465, 513920), (39600, 512168), (40150, 505152), (42048, 482350), (42096, 481800), (43800, 463056), (43850, 462528), (46720, 434115), (48180, 420960), (48235, 420480), (51392, 394650), (52560, 385880), (52620, 385440), (52800, 384126), (56128, 361350), (57816, 350800), (57882, 350400), (58400, 347292), (60225, 336768), (63144, 321200), (63360, 320105), (64021, 316800), (64240, 315720), (65700, 308704), (65775, 308352), (70080, 289410), (70160, 289080), (72270, 280640), (77088, 263100), (77176, 262800), (78930, 256960), (79200, 256084), (80300, 252576), (84096, 241175), (84192, 240900), (86823, 233600), (87600, 231528), (87700, 231264), (96360, 210480), (96470, 210240), (102784, 197325), (105120, 192940), (105240, 192720), (105600, 192063), (112256, 180675), (115632, 175400), (115764, 175200), (116800, 173646), (120450, 168384), (126288, 160600), (128042, 158400), (128480, 157860), (131400, 154352), (131550, 154176), (140160, 144705), (140320, 144540)]