7720142040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:607

約数の個数: 384

約数和(自身を含む): 28178841600

約数和(自身を除く): 20458699560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 127, 130, 155, 156, 180, 186, 195, 234, 248, 254, 260, 279, 310, 312, 360, 372, 381, 390, 403, 419, 465, 468, 508, 520, 558, 585, 620, 635, 744, 762, 780, 806, 838, 930, 936, 1016, 1116, 1143, 1170, 1209, 1240, 1257, 1270, 1395, 1524, 1560, 1612, 1651, 1676, 1860, 1905, 2015, 2095, 2232, 2286, 2340, 2418, 2514, 2540, 2790, 3048, 3224, 3302, 3352, 3627, 3720, 3771, 3810, 3937, 4030, 4190, 4572, 4680, 4836, 4953, 5028, 5080, 5447, 5580, 5715, 6045, 6285, 6604, 7254, 7542, 7620, 7874, 8060, 8255, 8380, 9144, 9672, 9906, 10056, 10894, 11160, 11430, 11811, 12090, 12570, 12989, 13208, 14508, 14859, 15084, 15240, 15748, 16120, 16341, 16510, 16760, 18135, 18855, 19685, 19812, 21788, 22860, 23622, 24180, 24765, 25140, 25978, 27235, 29016, 29718, 30168, 31496, 32682, 33020, 35433, 36270, 37710, 38967, 39370, 39624, 43576, 45720, 47244, 48360, 49023, 49530, 50280, 51181, 51956, 53213, 54470, 59055, 59436, 64945, 65364, 66040, 70866, 72540, 74295, 75420, 77934, 78740, 81705, 94488, 98046, 99060, 102362, 103912, 106426, 108940, 116901, 118110, 118872, 129890, 130728, 141732, 145080, 148590, 150840, 153543, 155868, 157480, 159639, 163410, 168857, 177165, 194835, 196092, 198120, 204724, 212852, 217880, 233802, 236220, 245115, 255905, 259780, 266065, 283464, 297180, 307086, 311736, 319278, 326820, 337714, 354330, 389670, 392184, 409448, 425704, 460629, 467604, 472440, 478917, 490230, 506571, 511810, 519560, 532130, 584505, 594360, 614172, 638556, 653640, 675428, 691769, 708660, 767715, 779340, 798195, 844285, 921258, 935208, 957834, 980460, 1013142, 1023620, 1064260, 1169010, 1228344, 1277112, 1350856, 1383538, 1417320, 1519713, 1535430, 1558680, 1596390, 1649603, 1688570, 1842516, 1915668, 1960920, 2026284, 2047240, 2075307, 2128520, 2303145, 2338020, 2394585, 2532855, 2767076, 3039426, 3070860, 3192780, 3299206, 3377140, 3458845, 3685032, 3831336, 4052568, 4150614, 4606290, 4676040, 4789170, 4948809, 5065710, 5534152, 6078852, 6141720, 6225921, 6385560, 6598412, 6754280, 6917690, 7598565, 8248015, 8301228, 9212580, 9578340, 9897618, 10131420, 10376535, 12157704, 12451842, 13196824, 13835380, 14846427, 15197130, 16496030, 16602456, 18425160, 19156680, 19795236, 20262840, 20753070, 21444839, 24744045, 24903684, 27670760, 29692854, 30394260, 31129605, 32992060, 39590472, 41506140, 42889678, 49488090, 49807368, 59385708, 60788520, 62259210, 64334517, 65984120, 74232135, 83012280, 85779356, 98976180, 107224195, 118771416, 124518420, 128669034, 148464270, 171558712, 193003551, 197952360, 214448390, 249036840, 257338068, 296928540, 321672585, 386007102, 428896780, 514676136, 593857080, 643345170, 772014204, 857793560, 965017755, 1286690340, 1544028408, 1930035510, 2573380680, 3860071020, 7720142040]

約数ペア:

[(1, 7720142040), (2, 3860071020), (3, 2573380680), (4, 1930035510), (5, 1544028408), (6, 1286690340), (8, 965017755), (9, 857793560), (10, 772014204), (12, 643345170), (13, 593857080), (15, 514676136), (18, 428896780), (20, 386007102), (24, 321672585), (26, 296928540), (30, 257338068), (31, 249036840), (36, 214448390), (39, 197952360), (40, 193003551), (45, 171558712), (52, 148464270), (60, 128669034), (62, 124518420), (65, 118771416), (72, 107224195), (78, 98976180), (90, 85779356), (93, 83012280), (104, 74232135), (117, 65984120), (120, 64334517), (124, 62259210), (127, 60788520), (130, 59385708), (155, 49807368), (156, 49488090), (180, 42889678), (186, 41506140), (195, 39590472), (234, 32992060), (248, 31129605), (254, 30394260), (260, 29692854), (279, 27670760), (310, 24903684), (312, 24744045), (360, 21444839), (372, 20753070), (381, 20262840), (390, 19795236), (403, 19156680), (419, 18425160), (465, 16602456), (468, 16496030), (508, 15197130), (520, 14846427), (558, 13835380), (585, 13196824), (620, 12451842), (635, 12157704), (744, 10376535), (762, 10131420), (780, 9897618), (806, 9578340), (838, 9212580), (930, 8301228), (936, 8248015), (1016, 7598565), (1116, 6917690), (1143, 6754280), (1170, 6598412), (1209, 6385560), (1240, 6225921), (1257, 6141720), (1270, 6078852), (1395, 5534152), (1524, 5065710), (1560, 4948809), (1612, 4789170), (1651, 4676040), (1676, 4606290), (1860, 4150614), (1905, 4052568), (2015, 3831336), (2095, 3685032), (2232, 3458845), (2286, 3377140), (2340, 3299206), (2418, 3192780), (2514, 3070860), (2540, 3039426), (2790, 2767076), (3048, 2532855), (3224, 2394585), (3302, 2338020), (3352, 2303145), (3627, 2128520), (3720, 2075307), (3771, 2047240), (3810, 2026284), (3937, 1960920), (4030, 1915668), (4190, 1842516), (4572, 1688570), (4680, 1649603), (4836, 1596390), (4953, 1558680), (5028, 1535430), (5080, 1519713), (5447, 1417320), (5580, 1383538), (5715, 1350856), (6045, 1277112), (6285, 1228344), (6604, 1169010), (7254, 1064260), (7542, 1023620), (7620, 1013142), (7874, 980460), (8060, 957834), (8255, 935208), (8380, 921258), (9144, 844285), (9672, 798195), (9906, 779340), (10056, 767715), (10894, 708660), (11160, 691769), (11430, 675428), (11811, 653640), (12090, 638556), (12570, 614172), (12989, 594360), (13208, 584505), (14508, 532130), (14859, 519560), (15084, 511810), (15240, 506571), (15748, 490230), (16120, 478917), (16341, 472440), (16510, 467604), (16760, 460629), (18135, 425704), (18855, 409448), (19685, 392184), (19812, 389670), (21788, 354330), (22860, 337714), (23622, 326820), (24180, 319278), (24765, 311736), (25140, 307086), (25978, 297180), (27235, 283464), (29016, 266065), (29718, 259780), (30168, 255905), (31496, 245115), (32682, 236220), (33020, 233802), (35433, 217880), (36270, 212852), (37710, 204724), (38967, 198120), (39370, 196092), (39624, 194835), (43576, 177165), (45720, 168857), (47244, 163410), (48360, 159639), (49023, 157480), (49530, 155868), (50280, 153543), (51181, 150840), (51956, 148590), (53213, 145080), (54470, 141732), (59055, 130728), (59436, 129890), (64945, 118872), (65364, 118110), (66040, 116901), (70866, 108940), (72540, 106426), (74295, 103912), (75420, 102362), (77934, 99060), (78740, 98046), (81705, 94488)]