20115379200

素因数分解:

$2^{10}\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 1056

約数和(自身を含む): 84214038528

約数和(自身を除く): 64098659328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 25, 28, 30, 31, 32, 34, 35, 40, 42, 48, 50, 51, 56, 60, 62, 64, 68, 70, 71, 75, 80, 84, 85, 93, 96, 100, 102, 105, 112, 119, 120, 124, 128, 136, 140, 142, 150, 155, 160, 168, 170, 175, 186, 192, 200, 204, 210, 213, 217, 224, 238, 240, 248, 255, 256, 272, 280, 284, 300, 310, 320, 336, 340, 350, 355, 357, 372, 384, 400, 408, 420, 425, 426, 434, 448, 465, 476, 480, 496, 497, 510, 512, 525, 527, 544, 560, 568, 595, 600, 620, 640, 651, 672, 680, 700, 710, 714, 744, 768, 775, 800, 816, 840, 850, 852, 868, 896, 930, 952, 960, 992, 994, 1020, 1024, 1050, 1054, 1065, 1085, 1088, 1120, 1136, 1190, 1200, 1207, 1240, 1275, 1280, 1302, 1344, 1360, 1400, 1420, 1428, 1488, 1491, 1536, 1550, 1581, 1600, 1632, 1680, 1700, 1704, 1736, 1775, 1785, 1792, 1860, 1904, 1920, 1984, 1988, 2040, 2100, 2108, 2130, 2170, 2176, 2201, 2240, 2272, 2325, 2380, 2400, 2414, 2480, 2485, 2550, 2560, 2604, 2635, 2688, 2720, 2800, 2840, 2856, 2975, 2976, 2982, 3072, 3100, 3162, 3200, 3255, 3264, 3360, 3400, 3408, 3472, 3550, 3570, 3584, 3621, 3689, 3720, 3808, 3840, 3968, 3976, 4080, 4200, 4216, 4260, 4340, 4352, 4402, 4480, 4544, 4650, 4760, 4800, 4828, 4960, 4970, 5100, 5120, 5208, 5270, 5325, 5376, 5425, 5440, 5600, 5680, 5712, 5950, 5952, 5964, 6035, 6200, 6324, 6400, 6510, 6528, 6603, 6720, 6800, 6816, 6944, 7100, 7140, 7168, 7242, 7378, 7440, 7455, 7616, 7680, 7905, 7936, 7952, 8160, 8400, 8432, 8449, 8520, 8680, 8704, 8804, 8925, 8960, 9088, 9300, 9520, 9600, 9656, 9920, 9940, 10200, 10416, 10540, 10650, 10752, 10850, 10880, 11005, 11067, 11200, 11360, 11424, 11900, 11904, 11928, 12070, 12400, 12425, 12648, 12800, 13020, 13056, 13175, 13206, 13440, 13600, 13632, 13888, 14200, 14280, 14484, 14756, 14880, 14910, 15232, 15360, 15407, 15810, 15872, 15904, 16275, 16320, 16800, 16864, 16898, 17040, 17360, 17408, 17608, 17850, 17920, 18105, 18176, 18445, 18600, 19040, 19200, 19312, 19840, 19880, 20400, 20832, 21080, 21300, 21504, 21700, 21760, 22010, 22134, 22400, 22720, 22848, 23800, 23808, 23856, 24140, 24800, 24850, 25296, 25347, 25600, 26040, 26112, 26350, 26412, 26880, 27200, 27264, 27776, 28400, 28560, 28968, 29512, 29760, 29820, 30175, 30464, 30814, 31620, 31744, 31808, 32550, 32640, 33015, 33600, 33728, 33796, 34080, 34720, 35216, 35700, 35840, 36210, 36352, 36890, 37200, 37275, 37417, 38080, 38400, 38624, 39525, 39680, 39760, 40800, 41664, 42160, 42245, 42600, 43400, 43520, 44020, 44268, 44800, 45440, 45696, 46221, 47600, 47616, 47712, 48280, 49600, 49700, 50592, 50694, 52080, 52224, 52700, 52824, 53760, 54400, 54528, 55025, 55335, 55552, 56800, 57120, 57936, 59024, 59520, 59640, 60350, 60928, 61628, 63240, 63616, 65100, 65280, 66030, 67200, 67456, 67592, 68160, 69440, 70432, 71400, 72420, 72704, 73780, 74400, 74550, 74834, 76160, 76800, 77035, 77248, 79050, 79360, 79520, 81600, 83328, 84320, 84490, 85200, 86800, 87040, 88040, 88536, 89600, 90525, 90880, 91392, 92225, 92442, 95200, 95232, 95424, 96560, 99200, 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368900, 369768, 374170, 380800, 381696, 385175, 386240, 396800, 397600, 404736, 405552, 416640, 421600, 422450, 422592, 435200, 440200, 442680, 449004, 454400, 456960, 462210, 463488, 472192, 476160, 477120, 482800, 493024, 505920, 506940, 508928, 520800, 523838, 528240, 537600, 539648, 540736, 545280, 553350, 555520, 561255, 563456, 571200, 579360, 590240, 595200, 596400, 598672, 609280, 616280, 617984, 632400, 633675, 636160, 652800, 660300, 666624, 674560, 675920, 681600, 694400, 704320, 708288, 724200, 737800, 739536, 748340, 761600, 763392, 770350, 772480, 785757, 793600, 795200, 809472, 811104, 833280, 843200, 844900, 845184, 880400, 885360, 898008, 908800, 913920, 924420, 926976, 935425, 944384, 954240, 965600, 986048, 1011840, 1013880, 1041600, 1047676, 1056480, 1081472, 1090560, 1106700, 1111040, 1122510, 1126912, 1142400, 1155525, 1158720, 1180480, 1190400, 1192800, 1197344, 1232560, 1235968, 1264800, 1267350, 1272320, 1305600, 1309595, 1320600, 1349120, 1351840, 1363200, 1388800, 1408640, 1416576, 1448400, 1475600, 1479072, 1496680, 1523200, 1526784, 1540700, 1544960, 1571514, 1590400, 1618944, 1622208, 1666560, 1686400, 1689800, 1690368, 1760800, 1770720, 1796016, 1817600, 1827840, 1848840, 1853952, 1870850, 1888768, 1908480, 1931200, 1972096, 2023680, 2027760, 2083200, 2095352, 2112960, 2162944, 2213400, 2245020, 2253824, 2284800, 2311050, 2317440, 2360960, 2380800, 2385600, 2394688, 2465120, 2529600, 2534700, 2544640, 2619190, 2641200, 2698240, 2703680, 2726400, 2777600, 2806275, 2817280, 2833152, 2896800, 2951200, 2958144, 2993360, 3046400, 3081400, 3089920, 3143028, 3180800, 3244416, 3333120, 3372800, 3379600, 3380736, 3521600, 3541440, 3592032, 3697680, 3707904, 3741700, 3777536, 3816960, 3862400, 3928785, 3944192, 4047360, 4055520, 4166400, 4190704, 4225920, 4325888, 4426800, 4490040, 4569600, 4622100, 4634880, 4721920, 4771200, 4789376, 4930240, 5059200, 5069400, 5238380, 5282400, 5407360, 5452800, 5555200, 5612550, 5634560, 5666304, 5793600, 5902400, 5916288, 5986720, 6162800, 6179840, 6286056, 6361600, 6488832, 6547975, 6745600, 6759200, 6761472, 7043200, 7082880, 7184064, 7395360, 7483400, 7633920, 7724800, 7857570, 7888384, 8094720, 8111040, 8332800, 8381408, 8451840, 8651776, 8853600, 8980080, 9139200, 9244200, 9269760, 9443840, 9542400, 9578752, 9860480, 10118400, 10138800, 10476760, 10564800, 10814720, 11225100, 11269120, 11332608, 11587200, 11804800, 11832576, 11973440, 12325600, 12572112, 12723200, 12977664, 13095950, 13491200, 13518400, 14086400, 14165760, 14368128, 14790720, 14966800, 15449600, 15715140, 15776768, 16222080, 16665600, 16762816, 16903680, 17707200, 17960160, 18488400, 18539520, 18887680, 19084800, 19157504, 19643925, 19720960, 20236800, 20277600, 20953520, 21129600, 21629440, 22450200, 23174400, 23609600, 23665152, 23946880, 24651200, 25144224, 25955328, 26191900, 27036800, 28172800, 28331520, 28736256, 29581440, 29933600, 30899200, 31430280, 32444160, 33525632, 33807360, 35414400, 35920320, 36976800, 38169600, 38315008, 39287850, 39441920, 40473600, 40555200, 41907040, 42259200, 43258880, 44900400, 46348800, 47219200, 47330304, 47893760, 49302400, 50288448, 52383800, 54073600, 56345600, 56663040, 57472512, 59162880, 59867200, 62860560, 64888320, 67051264, 70828800, 71840640, 73953600, 78575700, 78883840, 81110400, 83814080, 84518400, 89800800, 92697600, 94438400, 95787520, 98604800, 100576896, 104767600, 108147200, 114945024, 118325760, 119734400, 125721120, 129776640, 134102528, 141657600, 143681280, 147907200, 157151400, 162220800, 167628160, 169036800, 179601600, 191575040, 197209600, 201153792, 209535200, 216294400, 236651520, 239468800, 251442240, 268205056, 283315200, 287362560, 295814400, 314302800, 324441600, 335256320, 359203200, 394419200, 402307584, 419070400, 478937600, 502884480, 574725120, 591628800, 628605600, 648883200, 670512640, 718406400, 804615168, 838140800, 957875200, 1005768960, 1183257600, 1257211200, 1341025280, 1436812800, 1676281600, 2011537920, 2514422400, 2873625600, 3352563200, 4023075840, 5028844800, 6705126400, 10057689600, 20115379200]

約数ペア:

[(1, 20115379200), (2, 10057689600), (3, 6705126400), (4, 5028844800), (5, 4023075840), (6, 3352563200), (7, 2873625600), (8, 2514422400), (10, 2011537920), (12, 1676281600), (14, 1436812800), (15, 1341025280), (16, 1257211200), (17, 1183257600), (20, 1005768960), (21, 957875200), (24, 838140800), (25, 804615168), (28, 718406400), (30, 670512640), (31, 648883200), (32, 628605600), (34, 591628800), (35, 574725120), (40, 502884480), (42, 478937600), (48, 419070400), (50, 402307584), (51, 394419200), (56, 359203200), (60, 335256320), (62, 324441600), (64, 314302800), (68, 295814400), (70, 287362560), (71, 283315200), (75, 268205056), (80, 251442240), (84, 239468800), (85, 236651520), (93, 216294400), (96, 209535200), (100, 201153792), (102, 197209600), (105, 191575040), (112, 179601600), (119, 169036800), (120, 167628160), (124, 162220800), (128, 157151400), (136, 147907200), (140, 143681280), (142, 141657600), (150, 134102528), (155, 129776640), (160, 125721120), (168, 119734400), (170, 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(4970, 4047360), (5100, 3944192), (5120, 3928785), (5208, 3862400), (5270, 3816960), (5325, 3777536), (5376, 3741700), (5425, 3707904), (5440, 3697680), (5600, 3592032), (5680, 3541440), (5712, 3521600), (5950, 3380736), (5952, 3379600), (5964, 3372800), (6035, 3333120), (6200, 3244416), (6324, 3180800), (6400, 3143028), (6510, 3089920), (6528, 3081400), (6603, 3046400), (6720, 2993360), (6800, 2958144), (6816, 2951200), (6944, 2896800), (7100, 2833152), (7140, 2817280), (7168, 2806275), (7242, 2777600), (7378, 2726400), (7440, 2703680), (7455, 2698240), (7616, 2641200), (7680, 2619190), (7905, 2544640), (7936, 2534700), (7952, 2529600), (8160, 2465120), (8400, 2394688), (8432, 2385600), (8449, 2380800), (8520, 2360960), (8680, 2317440), (8704, 2311050), (8804, 2284800), (8925, 2253824), (8960, 2245020), (9088, 2213400), (9300, 2162944), (9520, 2112960), (9600, 2095352), (9656, 2083200), (9920, 2027760), (9940, 2023680), (10200, 1972096), (10416, 1931200), (10540, 1908480), (10650, 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(19880, 1011840), (20400, 986048), (20832, 965600), (21080, 954240), (21300, 944384), (21504, 935425), (21700, 926976), (21760, 924420), (22010, 913920), (22134, 908800), (22400, 898008), (22720, 885360), (22848, 880400), (23800, 845184), (23808, 844900), (23856, 843200), (24140, 833280), (24800, 811104), (24850, 809472), (25296, 795200), (25347, 793600), (25600, 785757), (26040, 772480), (26112, 770350), (26350, 763392), (26412, 761600), (26880, 748340), (27200, 739536), (27264, 737800), (27776, 724200), (28400, 708288), (28560, 704320), (28968, 694400), (29512, 681600), (29760, 675920), (29820, 674560), (30175, 666624), (30464, 660300), (30814, 652800), (31620, 636160), (31744, 633675), (31808, 632400), (32550, 617984), (32640, 616280), (33015, 609280), (33600, 598672), (33728, 596400), (33796, 595200), (34080, 590240), (34720, 579360), (35216, 571200), (35700, 563456), (35840, 561255), (36210, 555520), (36352, 553350), (36890, 545280), (37200, 540736), (37275, 539648), (37417, 537600), (38080, 528240), (38400, 523838), (38624, 520800), (39525, 508928), (39680, 506940), (39760, 505920), (40800, 493024), (41664, 482800), (42160, 477120), (42245, 476160), (42600, 472192), (43400, 463488), (43520, 462210), (44020, 456960), (44268, 454400), (44800, 449004), (45440, 442680), (45696, 440200), (46221, 435200), (47600, 422592), (47616, 422450), (47712, 421600), (48280, 416640), (49600, 405552), (49700, 404736), (50592, 397600), (50694, 396800), (52080, 386240), (52224, 385175), (52700, 381696), (52824, 380800), (53760, 374170), (54400, 369768), (54528, 368900), (55025, 365568), (55335, 363520), (55552, 362100), (56800, 354144), (57120, 352160), (57936, 347200), (59024, 340800), (59520, 337960), (59640, 337280), (60350, 333312), (60928, 330150), (61628, 326400), (63240, 318080), (63616, 316200), (65100, 308992), (65280, 308140), (66030, 304640), (67200, 299336), (67456, 298200), (67592, 297600), (68160, 295120), (69440, 289680), (70432, 285600), (71400, 281728), (72420, 277760), (72704, 276675), (73780, 272640), (74400, 270368), (74550, 269824), (74834, 268800), (76160, 264120), (76800, 261919), (77035, 261120), (77248, 260400), (79050, 254464), (79360, 253470), (79520, 252960), (81600, 246512), (83328, 241400), (84320, 238560), (84490, 238080), (85200, 236096), (86800, 231744), (87040, 231105), (88040, 228480), (88536, 227200), (89600, 224502), (90525, 222208), (90880, 221340), (91392, 220100), (92225, 218112), (92442, 217600), (95200, 211296), (95232, 211225), (95424, 210800), (96560, 208320), (99200, 202776), (99400, 202368), (101184, 198800), (101388, 198400), (104160, 193120), (105400, 190848), (105648, 190400), (107520, 187085), (108800, 184884), (109056, 184450), (110050, 182784), (110670, 181760), (111104, 181050), (112251, 179200), (113600, 177072), (114240, 176080), (115872, 173600), (118048, 170400), (119040, 168980), (119280, 168640), (120700, 166656), (121856, 165075), (123256, 163200), (126480, 159040), (126735, 158720), (127232, 158100), (130200, 154496), (130560, 154070), (132060, 152320), (134400, 149668), (134912, 149100), (135184, 148800), (136320, 147560), (138880, 144840), (140864, 142800)]