217786344720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{839}}^1\times {\mathrm{22073}}^1$

素因数の和:22942

約数の個数: 240

約数和(自身を含む): 786335921280

約数和(自身を除く): 568549576560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 839, 840, 980, 1176, 1470, 1678, 1680, 1960, 2352, 2517, 2940, 3356, 3920, 4195, 5034, 5873, 5880, 6712, 8390, 10068, 11746, 11760, 12585, 13424, 16780, 17619, 20136, 22073, 23492, 25170, 29365, 33560, 35238, 40272, 41111, 44146, 46984, 50340, 58730, 66219, 67120, 70476, 82222, 88095, 88292, 93968, 100680, 110365, 117460, 123333, 132438, 140952, 154511, 164444, 176190, 176584, 201360, 205555, 220730, 234920, 246666, 264876, 281904, 309022, 328888, 331095, 352380, 353168, 411110, 441460, 463533, 469840, 493332, 529752, 616665, 618044, 657776, 662190, 704760, 772555, 822220, 882920, 927066, 986664, 1059504, 1081577, 1233330, 1236088, 1324380, 1409520, 1545110, 1644440, 1765840, 1854132, 1973328, 2163154, 2317665, 2466660, 2472176, 2648760, 3090220, 3244731, 3288880, 3708264, 4326308, 4635330, 4933320, 5297520, 5407885, 6180440, 6489462, 7416528, 8652616, 9270660, 9866640, 10815770, 12360880, 12978924, 16223655, 17305232, 18519247, 18541320, 21631540, 25957848, 32447310, 37038494, 37082640, 43263080, 51915696, 55557741, 64894620, 74076988, 86526160, 92596235, 111115482, 129634729, 129789240, 148153976, 185192470, 222230964, 259269458, 259578480, 277788705, 296307952, 370384940, 388904187, 444461928, 518538916, 555577410, 648173645, 740769880, 777808374, 888923856, 907443103, 1037077832, 1111154820, 1296347290, 1481539760, 1555616748, 1814886206, 1944520935, 2074155664, 2222309640, 2592694580, 2722329309, 3111233496, 3629772412, 3889041870, 4444619280, 4537215515, 5185389160, 5444658618, 6222466992, 7259544824, 7778083740, 9074431030, 10370778320, 10889317236, 13611646545, 14519089648, 15556167480, 18148862060, 21778634472, 27223293090, 31112334960, 36297724120, 43557268944, 54446586180, 72595448240, 108893172360, 217786344720]

約数ペア:

[(1, 217786344720), (2, 108893172360), (3, 72595448240), (4, 54446586180), (5, 43557268944), (6, 36297724120), (7, 31112334960), (8, 27223293090), (10, 21778634472), (12, 18148862060), (14, 15556167480), (15, 14519089648), (16, 13611646545), (20, 10889317236), (21, 10370778320), (24, 9074431030), (28, 7778083740), (30, 7259544824), (35, 6222466992), (40, 5444658618), (42, 5185389160), (48, 4537215515), (49, 4444619280), (56, 3889041870), (60, 3629772412), (70, 3111233496), (80, 2722329309), (84, 2592694580), (98, 2222309640), (105, 2074155664), (112, 1944520935), (120, 1814886206), (140, 1555616748), (147, 1481539760), (168, 1296347290), (196, 1111154820), (210, 1037077832), (240, 907443103), (245, 888923856), (280, 777808374), (294, 740769880), (336, 648173645), (392, 555577410), (420, 518538916), (490, 444461928), (560, 388904187), (588, 370384940), (735, 296307952), (784, 277788705), (839, 259578480), (840, 259269458), (980, 222230964), (1176, 185192470), (1470, 148153976), (1678, 129789240), (1680, 129634729), (1960, 111115482), (2352, 92596235), (2517, 86526160), (2940, 74076988), (3356, 64894620), (3920, 55557741), (4195, 51915696), (5034, 43263080), (5873, 37082640), (5880, 37038494), (6712, 32447310), (8390, 25957848), (10068, 21631540), (11746, 18541320), (11760, 18519247), (12585, 17305232), (13424, 16223655), (16780, 12978924), (17619, 12360880), (20136, 10815770), (22073, 9866640), (23492, 9270660), (25170, 8652616), (29365, 7416528), (33560, 6489462), (35238, 6180440), (40272, 5407885), (41111, 5297520), (44146, 4933320), (46984, 4635330), (50340, 4326308), (58730, 3708264), (66219, 3288880), (67120, 3244731), (70476, 3090220), (82222, 2648760), (88095, 2472176), (88292, 2466660), (93968, 2317665), (100680, 2163154), (110365, 1973328), (117460, 1854132), (123333, 1765840), (132438, 1644440), (140952, 1545110), (154511, 1409520), (164444, 1324380), (176190, 1236088), (176584, 1233330), (201360, 1081577), (205555, 1059504), (220730, 986664), (234920, 927066), (246666, 882920), (264876, 822220), (281904, 772555), (309022, 704760), (328888, 662190), (331095, 657776), (352380, 618044), (353168, 616665), (411110, 529752), (441460, 493332), (463533, 469840)]