15663500280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1\times {\mathrm{569}}^1$

素因数の和:1019

約数の個数: 256

約数和(自身を含む): 53187840000

約数和(自身を除く): 37524339720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 180, 213, 216, 270, 284, 355, 359, 360, 426, 540, 568, 569, 639, 710, 718, 852, 1065, 1077, 1080, 1138, 1278, 1420, 1436, 1704, 1707, 1795, 1917, 2130, 2154, 2276, 2556, 2840, 2845, 2872, 3195, 3231, 3414, 3590, 3834, 4260, 4308, 4552, 5112, 5121, 5385, 5690, 6390, 6462, 6828, 7180, 7668, 8520, 8535, 8616, 9585, 9693, 10242, 10770, 11380, 12780, 12924, 13656, 14360, 15336, 15363, 16155, 17070, 19170, 19386, 20484, 21540, 22760, 25489, 25560, 25605, 25848, 30726, 32310, 34140, 38340, 38772, 40399, 40968, 43080, 48465, 50978, 51210, 61452, 64620, 68280, 76467, 76680, 76815, 77544, 80798, 96930, 101956, 102420, 121197, 122904, 127445, 129240, 152934, 153630, 161596, 193860, 201995, 203912, 204271, 204840, 229401, 242394, 254890, 305868, 307260, 323192, 363591, 382335, 387720, 403990, 408542, 458802, 484788, 509780, 605985, 611736, 612813, 614520, 688203, 727182, 764670, 807980, 817084, 917604, 969576, 1019560, 1021355, 1090773, 1147005, 1211970, 1225626, 1376406, 1454364, 1529340, 1615960, 1634168, 1817955, 1835208, 1838439, 2042710, 2181546, 2294010, 2423940, 2451252, 2752812, 2908728, 3058680, 3064065, 3441015, 3635910, 3676878, 4085420, 4363092, 4588020, 4847880, 4902504, 5453865, 5505624, 5515317, 6128130, 6882030, 7271820, 7353756, 8170840, 8726184, 9176040, 9192195, 10907730, 11030634, 12256260, 13764060, 14503241, 14543640, 14707512, 18384390, 21815460, 22061268, 24512520, 27528120, 27576585, 29006482, 36768780, 43509723, 43630920, 44122536, 55153170, 58012964, 72516205, 73537560, 87019446, 110306340, 116025928, 130529169, 145032410, 174038892, 217548615, 220612680, 261058338, 290064820, 348077784, 391587507, 435097230, 522116676, 580129640, 652645845, 783175014, 870194460, 1044233352, 1305291690, 1566350028, 1740388920, 1957937535, 2610583380, 3132700056, 3915875070, 5221166760, 7831750140, 15663500280]

約数ペア:

[(1, 15663500280), (2, 7831750140), (3, 5221166760), (4, 3915875070), (5, 3132700056), (6, 2610583380), (8, 1957937535), (9, 1740388920), (10, 1566350028), (12, 1305291690), (15, 1044233352), (18, 870194460), (20, 783175014), (24, 652645845), (27, 580129640), (30, 522116676), (36, 435097230), (40, 391587507), (45, 348077784), (54, 290064820), (60, 261058338), (71, 220612680), (72, 217548615), (90, 174038892), (108, 145032410), (120, 130529169), (135, 116025928), (142, 110306340), (180, 87019446), (213, 73537560), (216, 72516205), (270, 58012964), (284, 55153170), (355, 44122536), (359, 43630920), (360, 43509723), (426, 36768780), (540, 29006482), (568, 27576585), (569, 27528120), (639, 24512520), (710, 22061268), (718, 21815460), (852, 18384390), (1065, 14707512), (1077, 14543640), (1080, 14503241), (1138, 13764060), (1278, 12256260), (1420, 11030634), (1436, 10907730), (1704, 9192195), (1707, 9176040), (1795, 8726184), (1917, 8170840), (2130, 7353756), (2154, 7271820), (2276, 6882030), (2556, 6128130), (2840, 5515317), (2845, 5505624), (2872, 5453865), (3195, 4902504), (3231, 4847880), (3414, 4588020), (3590, 4363092), (3834, 4085420), (4260, 3676878), (4308, 3635910), (4552, 3441015), (5112, 3064065), (5121, 3058680), (5385, 2908728), (5690, 2752812), (6390, 2451252), (6462, 2423940), (6828, 2294010), (7180, 2181546), (7668, 2042710), (8520, 1838439), (8535, 1835208), (8616, 1817955), (9585, 1634168), (9693, 1615960), (10242, 1529340), (10770, 1454364), (11380, 1376406), (12780, 1225626), (12924, 1211970), (13656, 1147005), (14360, 1090773), (15336, 1021355), (15363, 1019560), (16155, 969576), (17070, 917604), (19170, 817084), (19386, 807980), (20484, 764670), (21540, 727182), (22760, 688203), (25489, 614520), (25560, 612813), (25605, 611736), (25848, 605985), (30726, 509780), (32310, 484788), (34140, 458802), (38340, 408542), (38772, 403990), (40399, 387720), (40968, 382335), (43080, 363591), (48465, 323192), (50978, 307260), (51210, 305868), (61452, 254890), (64620, 242394), (68280, 229401), (76467, 204840), (76680, 204271), (76815, 203912), (77544, 201995), (80798, 193860), (96930, 161596), (101956, 153630), (102420, 152934), (121197, 129240), (122904, 127445)]