20165940480

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:386

約数の個数: 576

約数和(自身を含む): 76668641280

約数和(自身を除く): 56502700800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 56, 60, 64, 70, 73, 80, 84, 86, 96, 105, 112, 120, 128, 129, 140, 146, 160, 168, 172, 192, 210, 215, 219, 224, 239, 240, 256, 258, 280, 292, 301, 320, 336, 344, 365, 384, 420, 430, 438, 448, 478, 480, 511, 516, 560, 584, 602, 640, 645, 672, 688, 717, 730, 768, 840, 860, 876, 896, 903, 956, 960, 1022, 1032, 1095, 1120, 1168, 1195, 1204, 1280, 1290, 1344, 1376, 1434, 1460, 1505, 1533, 1673, 1680, 1720, 1752, 1792, 1806, 1912, 1920, 2044, 2064, 2190, 2240, 2336, 2390, 2408, 2555, 2580, 2688, 2752, 2868, 2920, 3010, 3066, 3139, 3346, 3360, 3440, 3504, 3585, 3612, 3824, 3840, 4088, 4128, 4380, 4480, 4515, 4672, 4780, 4816, 5019, 5110, 5160, 5376, 5504, 5736, 5840, 6020, 6132, 6278, 6692, 6720, 6880, 7008, 7170, 7224, 7648, 7665, 8176, 8256, 8365, 8760, 8960, 9030, 9344, 9417, 9560, 9632, 10038, 10220, 10277, 10320, 11008, 11472, 11680, 12040, 12264, 12556, 13384, 13440, 13760, 14016, 14340, 14448, 15296, 15330, 15695, 16352, 16512, 16730, 17447, 17520, 18060, 18688, 18834, 19120, 19264, 20076, 20440, 20554, 20640, 21973, 22944, 23360, 24080, 24528, 25095, 25112, 26768, 26880, 27520, 28032, 28680, 28896, 30592, 30660, 30831, 31390, 32704, 33024, 33460, 34894, 35040, 36120, 37668, 38240, 38528, 40152, 40880, 41108, 41280, 43946, 45888, 46720, 47085, 48160, 49056, 50190, 50224, 51385, 52341, 53536, 55040, 56064, 57360, 57792, 61184, 61320, 61662, 62780, 65408, 65919, 66920, 69788, 70080, 71939, 72240, 75336, 76480, 77056, 80304, 81760, 82216, 82560, 87235, 87892, 91776, 93440, 94170, 96320, 98112, 100380, 100448, 102770, 104682, 107072, 109865, 114720, 115584, 122129, 122640, 123324, 125560, 130816, 131838, 133840, 139576, 140160, 143878, 144480, 150672, 152960, 154155, 160608, 163520, 164432, 165120, 174470, 175784, 183552, 188340, 192640, 196224, 200760, 200896, 205540, 209364, 214144, 215817, 219730, 229440, 231168, 244258, 245280, 246648, 251120, 261705, 263676, 267680, 279152, 280320, 287756, 288960, 301344, 305920, 308310, 321216, 327040, 328864, 329595, 348940, 351568, 359695, 366387, 376680, 385280, 392448, 401520, 401792, 411080, 418728, 428288, 431634, 439460, 458880, 488516, 490560, 493296, 502240, 523410, 527352, 535360, 558304, 575512, 577920, 602688, 610645, 616620, 642432, 654080, 657728, 659190, 697880, 703136, 719390, 732774, 750221, 753360, 803040, 803584, 822160, 837456, 863268, 878920, 917760, 977032, 981120, 986592, 1004480, 1046820, 1054704, 1070720, 1079085, 1116608, 1151024, 1155840, 1205376, 1221290, 1233240, 1284864, 1315456, 1318380, 1395760, 1406272, 1438780, 1465548, 1500442, 1506720, 1606080, 1644320, 1674912, 1726536, 1757840, 1831935, 1954064, 1962240, 1973184, 2008960, 2093640, 2109408, 2141440, 2158170, 2233216, 2250663, 2302048, 2410752, 2442580, 2466480, 2630912, 2636760, 2791520, 2812544, 2877560, 2931096, 3000884, 3013440, 3212160, 3288640, 3349824, 3453072, 3515680, 3663870, 3751105, 3908128, 3946368, 4017920, 4187280, 4218816, 4316340, 4466432, 4501326, 4604096, 4885160, 4932960, 5251547, 5273520, 5583040, 5625088, 5755120, 5862192, 6001768, 6026880, 6424320, 6577280, 6699648, 6906144, 7031360, 7327740, 7502210, 7816256, 7892736, 8374560, 8437632, 8632680, 9002652, 9208192, 9770320, 9865920, 10503094, 10547040, 11166080, 11253315, 11510240, 11724384, 12003536, 12053760, 13154560, 13399296, 13812288, 14062720, 14655480, 15004420, 15632512, 15754641, 16749120, 16875264, 17265360, 18005304, 18416384, 19540640, 19731840, 21006188, 21094080, 22332160, 22506630, 23020480, 23448768, 24007072, 26257735, 27624576, 28125440, 29310960, 30008840, 31265024, 31509282, 33498240, 34530720, 36010608, 39081280, 39463680, 42012376, 42188160, 45013260, 46040960, 46897536, 48014144, 52515470, 55249152, 58621920, 60017680, 63018564, 66996480, 69061440, 72021216, 78162560, 78773205, 84024752, 84376320, 90026520, 92081920, 93795072, 96028288, 105030940, 117243840, 120035360, 126037128, 138122880, 144042432, 156325120, 157546410, 168049504, 180053040, 192056576, 210061880, 234487680, 240070720, 252074256, 276245760, 288084864, 315092820, 336099008, 360106080, 420123760, 468975360, 480141440, 504148512, 576169728, 630185640, 672198016, 720212160, 840247520, 960282880, 1008297024, 1260371280, 1344396032, 1440424320, 1680495040, 2016594048, 2520742560, 2880848640, 3360990080, 4033188096, 5041485120, 6721980160, 10082970240, 20165940480]

約数ペア:

[(1, 20165940480), (2, 10082970240), (3, 6721980160), (4, 5041485120), (5, 4033188096), (6, 3360990080), (7, 2880848640), (8, 2520742560), (10, 2016594048), (12, 1680495040), (14, 1440424320), (15, 1344396032), (16, 1260371280), (20, 1008297024), (21, 960282880), (24, 840247520), (28, 720212160), (30, 672198016), (32, 630185640), (35, 576169728), (40, 504148512), (42, 480141440), (43, 468975360), (48, 420123760), (56, 360106080), (60, 336099008), (64, 315092820), (70, 288084864), (73, 276245760), (80, 252074256), (84, 240070720), (86, 234487680), (96, 210061880), (105, 192056576), (112, 180053040), (120, 168049504), (128, 157546410), (129, 156325120), (140, 144042432), (146, 138122880), (160, 126037128), (168, 120035360), (172, 117243840), (192, 105030940), (210, 96028288), (215, 93795072), (219, 92081920), (224, 90026520), (239, 84376320), (240, 84024752), (256, 78773205), (258, 78162560), (280, 72021216), (292, 69061440), (301, 66996480), (320, 63018564), (336, 60017680), (344, 58621920), (365, 55249152), (384, 52515470), (420, 48014144), (430, 46897536), (438, 46040960), (448, 45013260), (478, 42188160), (480, 42012376), (511, 39463680), (516, 39081280), (560, 36010608), (584, 34530720), (602, 33498240), (640, 31509282), (645, 31265024), (672, 30008840), (688, 29310960), (717, 28125440), (730, 27624576), (768, 26257735), (840, 24007072), (860, 23448768), (876, 23020480), (896, 22506630), (903, 22332160), (956, 21094080), (960, 21006188), (1022, 19731840), (1032, 19540640), (1095, 18416384), (1120, 18005304), (1168, 17265360), (1195, 16875264), (1204, 16749120), (1280, 15754641), (1290, 15632512), (1344, 15004420), (1376, 14655480), (1434, 14062720), (1460, 13812288), (1505, 13399296), (1533, 13154560), (1673, 12053760), (1680, 12003536), (1720, 11724384), (1752, 11510240), (1792, 11253315), (1806, 11166080), (1912, 10547040), (1920, 10503094), (2044, 9865920), (2064, 9770320), (2190, 9208192), (2240, 9002652), (2336, 8632680), (2390, 8437632), (2408, 8374560), (2555, 7892736), (2580, 7816256), (2688, 7502210), (2752, 7327740), (2868, 7031360), (2920, 6906144), (3010, 6699648), (3066, 6577280), (3139, 6424320), (3346, 6026880), (3360, 6001768), (3440, 5862192), (3504, 5755120), (3585, 5625088), (3612, 5583040), (3824, 5273520), (3840, 5251547), (4088, 4932960), (4128, 4885160), (4380, 4604096), (4480, 4501326), (4515, 4466432), (4672, 4316340), (4780, 4218816), (4816, 4187280), (5019, 4017920), (5110, 3946368), (5160, 3908128), (5376, 3751105), (5504, 3663870), (5736, 3515680), (5840, 3453072), (6020, 3349824), (6132, 3288640), (6278, 3212160), (6692, 3013440), (6720, 3000884), (6880, 2931096), (7008, 2877560), (7170, 2812544), (7224, 2791520), (7648, 2636760), (7665, 2630912), (8176, 2466480), (8256, 2442580), (8365, 2410752), (8760, 2302048), (8960, 2250663), (9030, 2233216), (9344, 2158170), (9417, 2141440), (9560, 2109408), (9632, 2093640), (10038, 2008960), (10220, 1973184), (10277, 1962240), (10320, 1954064), (11008, 1831935), (11472, 1757840), (11680, 1726536), (12040, 1674912), (12264, 1644320), (12556, 1606080), (13384, 1506720), (13440, 1500442), (13760, 1465548), (14016, 1438780), (14340, 1406272), (14448, 1395760), (15296, 1318380), (15330, 1315456), (15695, 1284864), (16352, 1233240), (16512, 1221290), (16730, 1205376), (17447, 1155840), (17520, 1151024), (18060, 1116608), (18688, 1079085), (18834, 1070720), (19120, 1054704), (19264, 1046820), (20076, 1004480), (20440, 986592), (20554, 981120), (20640, 977032), (21973, 917760), (22944, 878920), (23360, 863268), (24080, 837456), (24528, 822160), (25095, 803584), (25112, 803040), (26768, 753360), (26880, 750221), (27520, 732774), (28032, 719390), (28680, 703136), (28896, 697880), (30592, 659190), (30660, 657728), (30831, 654080), (31390, 642432), (32704, 616620), (33024, 610645), (33460, 602688), (34894, 577920), (35040, 575512), (36120, 558304), (37668, 535360), (38240, 527352), (38528, 523410), (40152, 502240), (40880, 493296), (41108, 490560), (41280, 488516), (43946, 458880), (45888, 439460), (46720, 431634), (47085, 428288), (48160, 418728), (49056, 411080), (50190, 401792), (50224, 401520), (51385, 392448), (52341, 385280), (53536, 376680), (55040, 366387), (56064, 359695), (57360, 351568), (57792, 348940), (61184, 329595), (61320, 328864), (61662, 327040), (62780, 321216), (65408, 308310), (65919, 305920), (66920, 301344), (69788, 288960), (70080, 287756), (71939, 280320), (72240, 279152), (75336, 267680), (76480, 263676), (77056, 261705), (80304, 251120), (81760, 246648), (82216, 245280), (82560, 244258), (87235, 231168), (87892, 229440), (91776, 219730), (93440, 215817), (94170, 214144), (96320, 209364), (98112, 205540), (100380, 200896), (100448, 200760), (102770, 196224), (104682, 192640), (107072, 188340), (109865, 183552), (114720, 175784), (115584, 174470), (122129, 165120), (122640, 164432), (123324, 163520), (125560, 160608), (130816, 154155), (131838, 152960), (133840, 150672), (139576, 144480), (140160, 143878)]