20153441520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1619}}^1$

素因数の和:1774

約数の個数: 400

約数和(自身を含む): 74815345440

約数和(自身を除く): 54661903920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 102, 108, 113, 120, 135, 136, 144, 153, 162, 170, 180, 204, 216, 226, 240, 255, 270, 272, 306, 324, 339, 340, 360, 405, 408, 432, 452, 459, 510, 540, 565, 612, 648, 678, 680, 720, 765, 810, 816, 904, 918, 1017, 1020, 1080, 1130, 1224, 1296, 1356, 1360, 1377, 1530, 1619, 1620, 1695, 1808, 1836, 1921, 2034, 2040, 2160, 2260, 2295, 2448, 2712, 2754, 3051, 3060, 3238, 3240, 3390, 3672, 3842, 4068, 4080, 4520, 4590, 4857, 5085, 5424, 5508, 5763, 6102, 6120, 6476, 6480, 6780, 6885, 7344, 7684, 8095, 8136, 9040, 9153, 9180, 9605, 9714, 10170, 11016, 11526, 12204, 12240, 12952, 13560, 13770, 14571, 15255, 15368, 16190, 16272, 17289, 18306, 18360, 19210, 19428, 20340, 22032, 23052, 24285, 24408, 25904, 27120, 27523, 27540, 28815, 29142, 30510, 30736, 32380, 34578, 36612, 36720, 38420, 38856, 40680, 43713, 45765, 46104, 48570, 48816, 51867, 55046, 55080, 57630, 58284, 61020, 64760, 69156, 72855, 73224, 76840, 77712, 81360, 82569, 86445, 87426, 91530, 92208, 97140, 103734, 110092, 110160, 115260, 116568, 122040, 129520, 131139, 137615, 138312, 145710, 146448, 153680, 155601, 165138, 172890, 174852, 182947, 183060, 194280, 207468, 218565, 220184, 230520, 233136, 244080, 247707, 259335, 262278, 275230, 276624, 291420, 311202, 330276, 345780, 349704, 365894, 366120, 388560, 412845, 414936, 437130, 440368, 461040, 495414, 518670, 524556, 548841, 550460, 582840, 622404, 655695, 660552, 691560, 699408, 731788, 732240, 743121, 778005, 825690, 829872, 874260, 914735, 990828, 1037340, 1049112, 1097682, 1100920, 1165680, 1238535, 1244808, 1311390, 1321104, 1383120, 1463576, 1486242, 1556010, 1646523, 1651380, 1748520, 1829470, 1981656, 2074680, 2098224, 2195364, 2201840, 2229363, 2477070, 2489616, 2622780, 2744205, 2927152, 2972484, 3110099, 3112020, 3293046, 3302760, 3497040, 3658940, 3715605, 3963312, 4149360, 4390728, 4458726, 4939569, 4954140, 5245560, 5488410, 5944968, 6220198, 6224040, 6586092, 6605520, 7317880, 7431210, 8232615, 8781456, 8917452, 9330297, 9879138, 9908280, 10491120, 10976820, 11146815, 11889936, 12440396, 12448080, 13172184, 14635760, 14818707, 14862420, 15550495, 16465230, 17834904, 18660594, 19758276, 19816560, 21953640, 22293630, 24697845, 24880792, 26344368, 27990891, 29637414, 29724840, 31100990, 32930460, 35669808, 37321188, 39516552, 43907280, 44587260, 46651485, 49395690, 49761584, 55981782, 59274828, 59449680, 62201980, 65860920, 74093535, 74642376, 79033104, 83972673, 89174520, 93302970, 98791380, 111963564, 118549656, 124403960, 131721840, 139954455, 148187070, 149284752, 167945346, 178349040, 186605940, 197582760, 223927128, 237099312, 248807920, 251918019, 279908910, 296374140, 335890692, 373211880, 395165520, 419863365, 447854256, 503836038, 559817820, 592748280, 671781384, 746423760, 839726730, 1007672076, 1119635640, 1185496560, 1259590095, 1343562768, 1679453460, 2015344152, 2239271280, 2519180190, 3358906920, 4030688304, 5038360380, 6717813840, 10076720760, 20153441520]

約数ペア:

[(1, 20153441520), (2, 10076720760), (3, 6717813840), (4, 5038360380), (5, 4030688304), (6, 3358906920), (8, 2519180190), (9, 2239271280), (10, 2015344152), (12, 1679453460), (15, 1343562768), (16, 1259590095), (17, 1185496560), (18, 1119635640), (20, 1007672076), (24, 839726730), (27, 746423760), (30, 671781384), (34, 592748280), (36, 559817820), (40, 503836038), (45, 447854256), (48, 419863365), (51, 395165520), (54, 373211880), (60, 335890692), (68, 296374140), (72, 279908910), (80, 251918019), (81, 248807920), (85, 237099312), (90, 223927128), (102, 197582760), (108, 186605940), (113, 178349040), (120, 167945346), (135, 149284752), (136, 148187070), (144, 139954455), (153, 131721840), (162, 124403960), (170, 118549656), (180, 111963564), (204, 98791380), (216, 93302970), (226, 89174520), (240, 83972673), (255, 79033104), (270, 74642376), (272, 74093535), (306, 65860920), (324, 62201980), (339, 59449680), (340, 59274828), (360, 55981782), (405, 49761584), (408, 49395690), (432, 46651485), (452, 44587260), (459, 43907280), (510, 39516552), (540, 37321188), (565, 35669808), (612, 32930460), (648, 31100990), (678, 29724840), (680, 29637414), (720, 27990891), (765, 26344368), (810, 24880792), (816, 24697845), (904, 22293630), (918, 21953640), (1017, 19816560), (1020, 19758276), (1080, 18660594), (1130, 17834904), (1224, 16465230), (1296, 15550495), (1356, 14862420), (1360, 14818707), (1377, 14635760), (1530, 13172184), (1619, 12448080), (1620, 12440396), (1695, 11889936), (1808, 11146815), (1836, 10976820), (1921, 10491120), (2034, 9908280), (2040, 9879138), (2160, 9330297), (2260, 8917452), (2295, 8781456), (2448, 8232615), (2712, 7431210), (2754, 7317880), (3051, 6605520), (3060, 6586092), (3238, 6224040), (3240, 6220198), (3390, 5944968), (3672, 5488410), (3842, 5245560), (4068, 4954140), (4080, 4939569), (4520, 4458726), (4590, 4390728), (4857, 4149360), (5085, 3963312), (5424, 3715605), (5508, 3658940), (5763, 3497040), (6102, 3302760), (6120, 3293046), (6476, 3112020), (6480, 3110099), (6780, 2972484), (6885, 2927152), (7344, 2744205), (7684, 2622780), (8095, 2489616), (8136, 2477070), (9040, 2229363), (9153, 2201840), (9180, 2195364), (9605, 2098224), (9714, 2074680), (10170, 1981656), (11016, 1829470), (11526, 1748520), (12204, 1651380), (12240, 1646523), (12952, 1556010), (13560, 1486242), (13770, 1463576), (14571, 1383120), (15255, 1321104), (15368, 1311390), (16190, 1244808), (16272, 1238535), (17289, 1165680), (18306, 1100920), (18360, 1097682), (19210, 1049112), (19428, 1037340), (20340, 990828), (22032, 914735), (23052, 874260), (24285, 829872), (24408, 825690), (25904, 778005), (27120, 743121), (27523, 732240), (27540, 731788), (28815, 699408), (29142, 691560), (30510, 660552), (30736, 655695), (32380, 622404), (34578, 582840), (36612, 550460), (36720, 548841), (38420, 524556), (38856, 518670), (40680, 495414), (43713, 461040), (45765, 440368), (46104, 437130), (48570, 414936), (48816, 412845), (51867, 388560), (55046, 366120), (55080, 365894), (57630, 349704), (58284, 345780), (61020, 330276), (64760, 311202), (69156, 291420), (72855, 276624), (73224, 275230), (76840, 262278), (77712, 259335), (81360, 247707), (82569, 244080), (86445, 233136), (87426, 230520), (91530, 220184), (92208, 218565), (97140, 207468), (103734, 194280), (110092, 183060), (110160, 182947), (115260, 174852), (116568, 172890), (122040, 165138), (129520, 155601), (131139, 153680), (137615, 146448), (138312, 145710)]