3217120480

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:159

約数の個数: 288

約数和(自身を含む): 9308779200

約数和(自身を除く): 6091658720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 61, 62, 70, 80, 98, 112, 122, 124, 140, 155, 160, 196, 217, 224, 244, 245, 248, 280, 305, 310, 343, 392, 427, 434, 488, 490, 496, 560, 610, 620, 686, 784, 854, 868, 961, 976, 980, 992, 1085, 1120, 1220, 1240, 1372, 1519, 1568, 1708, 1715, 1736, 1891, 1922, 1952, 1960, 2135, 2170, 2440, 2480, 2744, 2989, 3038, 3416, 3430, 3472, 3782, 3844, 3920, 4270, 4340, 4805, 4880, 4960, 5488, 5978, 6076, 6727, 6832, 6860, 6944, 7564, 7595, 7688, 7840, 8540, 8680, 9455, 9610, 9760, 10633, 10976, 11956, 12152, 13237, 13454, 13664, 13720, 14945, 15128, 15190, 15376, 17080, 17360, 18910, 19220, 20923, 21266, 23912, 24304, 26474, 26908, 27440, 29890, 30256, 30380, 30752, 33635, 34160, 34720, 37820, 38440, 41846, 42532, 47089, 47824, 48608, 52948, 53165, 53816, 54880, 58621, 59780, 60512, 60760, 66185, 67270, 68320, 75640, 76880, 83692, 85064, 92659, 94178, 95648, 104615, 105896, 106330, 107632, 117242, 119560, 121520, 132370, 134540, 151280, 153760, 167384, 170128, 185318, 188356, 209230, 211792, 212660, 215264, 234484, 235445, 239120, 243040, 264740, 269080, 293105, 302560, 329623, 334768, 340256, 370636, 376712, 410347, 418460, 423584, 425320, 463295, 468968, 470890, 478240, 529480, 538160, 586210, 648613, 659246, 669536, 741272, 753424, 820694, 836920, 850640, 926590, 937936, 941780, 1058960, 1076320, 1172420, 1297226, 1318492, 1482544, 1506848, 1641388, 1648115, 1673840, 1701280, 1853180, 1875872, 1883560, 2051735, 2117920, 2344840, 2594452, 2636984, 2872429, 2965088, 3243065, 3282776, 3296230, 3347680, 3706360, 3767120, 4103470, 4689680, 5188904, 5273968, 5744858, 6486130, 6565552, 6592460, 7412720, 7534240, 8206940, 9379360, 10377808, 10547936, 11489716, 12972260, 13131104, 13184920, 14362145, 14825440, 16413880, 20107003, 20755616, 22979432, 25944520, 26369840, 28724290, 32827760, 40214006, 45958864, 51889040, 52739680, 57448580, 65655520, 80428012, 91917728, 100535015, 103778080, 114897160, 160856024, 201070030, 229794320, 321712048, 402140060, 459588640, 643424096, 804280120, 1608560240, 3217120480]

約数ペア:

[(1, 3217120480), (2, 1608560240), (4, 804280120), (5, 643424096), (7, 459588640), (8, 402140060), (10, 321712048), (14, 229794320), (16, 201070030), (20, 160856024), (28, 114897160), (31, 103778080), (32, 100535015), (35, 91917728), (40, 80428012), (49, 65655520), (56, 57448580), (61, 52739680), (62, 51889040), (70, 45958864), (80, 40214006), (98, 32827760), (112, 28724290), (122, 26369840), (124, 25944520), (140, 22979432), (155, 20755616), (160, 20107003), (196, 16413880), (217, 14825440), (224, 14362145), (244, 13184920), (245, 13131104), (248, 12972260), (280, 11489716), (305, 10547936), (310, 10377808), (343, 9379360), (392, 8206940), (427, 7534240), (434, 7412720), (488, 6592460), (490, 6565552), (496, 6486130), (560, 5744858), (610, 5273968), (620, 5188904), (686, 4689680), (784, 4103470), (854, 3767120), (868, 3706360), (961, 3347680), (976, 3296230), (980, 3282776), (992, 3243065), (1085, 2965088), (1120, 2872429), (1220, 2636984), (1240, 2594452), (1372, 2344840), (1519, 2117920), (1568, 2051735), (1708, 1883560), (1715, 1875872), (1736, 1853180), (1891, 1701280), (1922, 1673840), (1952, 1648115), (1960, 1641388), (2135, 1506848), (2170, 1482544), (2440, 1318492), (2480, 1297226), (2744, 1172420), (2989, 1076320), (3038, 1058960), (3416, 941780), (3430, 937936), (3472, 926590), (3782, 850640), (3844, 836920), (3920, 820694), (4270, 753424), (4340, 741272), (4805, 669536), (4880, 659246), (4960, 648613), (5488, 586210), (5978, 538160), (6076, 529480), (6727, 478240), (6832, 470890), (6860, 468968), (6944, 463295), (7564, 425320), (7595, 423584), (7688, 418460), (7840, 410347), (8540, 376712), (8680, 370636), (9455, 340256), (9610, 334768), (9760, 329623), (10633, 302560), (10976, 293105), (11956, 269080), (12152, 264740), (13237, 243040), (13454, 239120), (13664, 235445), (13720, 234484), (14945, 215264), (15128, 212660), (15190, 211792), (15376, 209230), (17080, 188356), (17360, 185318), (18910, 170128), (19220, 167384), (20923, 153760), (21266, 151280), (23912, 134540), (24304, 132370), (26474, 121520), (26908, 119560), (27440, 117242), (29890, 107632), (30256, 106330), (30380, 105896), (30752, 104615), (33635, 95648), (34160, 94178), (34720, 92659), (37820, 85064), (38440, 83692), (41846, 76880), (42532, 75640), (47089, 68320), (47824, 67270), (48608, 66185), (52948, 60760), (53165, 60512), (53816, 59780), (54880, 58621)]