780384780

素因数分解:

$2^2\times 3^5\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:180

約数の個数: 432

約数和(自身を含む): 2980242720

約数和(自身を除く): 2199857940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 49, 54, 58, 60, 63, 70, 81, 84, 87, 90, 98, 105, 108, 113, 116, 126, 135, 140, 145, 147, 162, 174, 180, 189, 196, 203, 210, 226, 243, 245, 252, 261, 270, 290, 294, 315, 324, 339, 348, 378, 405, 406, 420, 435, 441, 452, 486, 490, 522, 540, 565, 567, 580, 588, 609, 630, 678, 735, 756, 783, 791, 810, 812, 870, 882, 945, 972, 980, 1015, 1017, 1044, 1130, 1134, 1215, 1218, 1260, 1305, 1323, 1356, 1421, 1470, 1566, 1582, 1620, 1695, 1701, 1740, 1764, 1827, 1890, 2030, 2034, 2205, 2260, 2268, 2349, 2373, 2430, 2436, 2610, 2646, 2835, 2842, 2940, 3045, 3051, 3132, 3164, 3277, 3390, 3402, 3654, 3780, 3915, 3955, 3969, 4060, 4068, 4263, 4410, 4698, 4746, 4860, 5085, 5220, 5292, 5481, 5537, 5670, 5684, 6090, 6102, 6554, 6615, 6780, 6804, 7047, 7105, 7119, 7308, 7830, 7910, 7938, 8505, 8526, 8820, 9135, 9153, 9396, 9492, 9831, 10170, 10962, 11074, 11340, 11745, 11865, 11907, 12180, 12204, 12789, 13108, 13230, 14094, 14210, 14238, 15255, 15660, 15820, 15876, 16385, 16443, 16611, 17010, 17052, 18270, 18306, 19662, 19845, 20340, 21315, 21357, 21924, 22148, 22939, 23490, 23730, 23814, 25578, 26460, 27405, 27459, 27685, 28188, 28420, 28476, 29493, 30510, 32770, 32886, 33222, 34020, 35235, 35595, 36540, 36612, 38367, 39324, 39690, 42630, 42714, 45765, 45878, 46980, 47460, 47628, 49155, 49329, 49833, 51156, 54810, 54918, 55370, 58986, 59535, 61020, 63945, 64071, 65540, 65772, 66444, 68817, 70470, 71190, 76734, 79380, 82215, 83055, 85260, 85428, 88479, 91530, 91756, 98310, 98658, 99666, 106785, 109620, 109836, 110740, 114695, 115101, 117972, 119070, 127890, 128142, 137295, 137634, 140940, 142380, 147465, 149499, 153468, 160573, 164430, 166110, 176958, 183060, 191835, 192213, 196620, 197316, 199332, 206451, 213570, 229390, 230202, 238140, 246645, 249165, 255780, 256284, 265437, 274590, 275268, 294930, 298998, 320355, 321146, 328860, 332220, 344085, 345303, 353916, 383670, 384426, 412902, 427140, 442395, 448497, 458780, 460404, 481719, 493290, 498330, 530874, 549180, 575505, 589860, 597996, 619353, 640710, 642292, 688170, 690606, 747495, 767340, 768852, 796311, 802865, 825804, 884790, 896994, 961065, 963438, 986580, 996660, 1032255, 1061748, 1151010, 1238706, 1281420, 1327185, 1345491, 1376340, 1381212, 1445157, 1494990, 1592622, 1605730, 1726515, 1769580, 1793988, 1858059, 1922130, 1926876, 2064510, 2242485, 2302020, 2408595, 2477412, 2654370, 2690982, 2890314, 2989980, 3096765, 3185244, 3211460, 3453030, 3716118, 3844260, 3981555, 4129020, 4335471, 4484970, 4817190, 5308740, 5381964, 5574177, 5780628, 6193530, 6727455, 6906060, 7225785, 7432236, 7963110, 8670942, 8969940, 9290295, 9634380, 11148354, 12387060, 13006413, 13454910, 14451570, 15926220, 17341884, 18580590, 21677355, 22296708, 26012826, 26909820, 27870885, 28903140, 37161180, 39019239, 43354710, 52025652, 55741770, 65032065, 78038478, 86709420, 111483540, 130064130, 156076956, 195096195, 260128260, 390192390, 780384780]

約数ペア:

[(1, 780384780), (2, 390192390), (3, 260128260), (4, 195096195), (5, 156076956), (6, 130064130), (7, 111483540), (9, 86709420), (10, 78038478), (12, 65032065), (14, 55741770), (15, 52025652), (18, 43354710), (20, 39019239), (21, 37161180), (27, 28903140), (28, 27870885), (29, 26909820), (30, 26012826), (35, 22296708), (36, 21677355), (42, 18580590), (45, 17341884), (49, 15926220), (54, 14451570), (58, 13454910), (60, 13006413), (63, 12387060), (70, 11148354), (81, 9634380), (84, 9290295), (87, 8969940), (90, 8670942), (98, 7963110), (105, 7432236), (108, 7225785), (113, 6906060), (116, 6727455), (126, 6193530), (135, 5780628), (140, 5574177), (145, 5381964), (147, 5308740), (162, 4817190), (174, 4484970), (180, 4335471), (189, 4129020), (196, 3981555), (203, 3844260), (210, 3716118), (226, 3453030), (243, 3211460), (245, 3185244), (252, 3096765), (261, 2989980), (270, 2890314), (290, 2690982), (294, 2654370), (315, 2477412), (324, 2408595), (339, 2302020), (348, 2242485), (378, 2064510), (405, 1926876), (406, 1922130), (420, 1858059), (435, 1793988), (441, 1769580), (452, 1726515), (486, 1605730), (490, 1592622), (522, 1494990), (540, 1445157), (565, 1381212), (567, 1376340), (580, 1345491), (588, 1327185), (609, 1281420), (630, 1238706), (678, 1151010), (735, 1061748), (756, 1032255), (783, 996660), (791, 986580), (810, 963438), (812, 961065), (870, 896994), (882, 884790), (945, 825804), (972, 802865), (980, 796311), (1015, 768852), (1017, 767340), (1044, 747495), (1130, 690606), (1134, 688170), (1215, 642292), (1218, 640710), (1260, 619353), (1305, 597996), (1323, 589860), (1356, 575505), (1421, 549180), (1470, 530874), (1566, 498330), (1582, 493290), (1620, 481719), (1695, 460404), (1701, 458780), (1740, 448497), (1764, 442395), (1827, 427140), (1890, 412902), (2030, 384426), (2034, 383670), (2205, 353916), (2260, 345303), (2268, 344085), (2349, 332220), (2373, 328860), (2430, 321146), (2436, 320355), (2610, 298998), (2646, 294930), (2835, 275268), (2842, 274590), (2940, 265437), (3045, 256284), (3051, 255780), (3132, 249165), (3164, 246645), (3277, 238140), (3390, 230202), (3402, 229390), (3654, 213570), (3780, 206451), (3915, 199332), (3955, 197316), (3969, 196620), (4060, 192213), (4068, 191835), (4263, 183060), (4410, 176958), (4698, 166110), (4746, 164430), (4860, 160573), (5085, 153468), (5220, 149499), (5292, 147465), (5481, 142380), (5537, 140940), (5670, 137634), (5684, 137295), (6090, 128142), (6102, 127890), (6554, 119070), (6615, 117972), (6780, 115101), (6804, 114695), (7047, 110740), (7105, 109836), (7119, 109620), (7308, 106785), (7830, 99666), (7910, 98658), (7938, 98310), (8505, 91756), (8526, 91530), (8820, 88479), (9135, 85428), (9153, 85260), (9396, 83055), (9492, 82215), (9831, 79380), (10170, 76734), (10962, 71190), (11074, 70470), (11340, 68817), (11745, 66444), (11865, 65772), (11907, 65540), (12180, 64071), (12204, 63945), (12789, 61020), (13108, 59535), (13230, 58986), (14094, 55370), (14210, 54918), (14238, 54810), (15255, 51156), (15660, 49833), (15820, 49329), (15876, 49155), (16385, 47628), (16443, 47460), (16611, 46980), (17010, 45878), (17052, 45765), (18270, 42714), (18306, 42630), (19662, 39690), (19845, 39324), (20340, 38367), (21315, 36612), (21357, 36540), (21924, 35595), (22148, 35235), (22939, 34020), (23490, 33222), (23730, 32886), (23814, 32770), (25578, 30510), (26460, 29493), (27405, 28476), (27459, 28420), (27685, 28188)]