15663816720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1$

素因数の和:631

約数の個数: 320

約数和(自身を含む): 54835418880

約数和(自身を除く): 39171602160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 131, 135, 144, 180, 197, 216, 240, 262, 270, 281, 360, 393, 394, 432, 524, 540, 562, 591, 655, 720, 786, 788, 843, 985, 1048, 1080, 1124, 1179, 1182, 1310, 1405, 1572, 1576, 1686, 1773, 1965, 1970, 2096, 2160, 2248, 2358, 2364, 2529, 2620, 2810, 2955, 3144, 3152, 3372, 3537, 3546, 3930, 3940, 4215, 4496, 4716, 4728, 5058, 5240, 5319, 5620, 5895, 5910, 6288, 6744, 7074, 7092, 7587, 7860, 7880, 8430, 8865, 9432, 9456, 10116, 10480, 10638, 11240, 11790, 11820, 12645, 13488, 14148, 14184, 15174, 15720, 15760, 16860, 17685, 17730, 18864, 20232, 21276, 22480, 23580, 23640, 25290, 25807, 26595, 28296, 28368, 30348, 31440, 33720, 35370, 35460, 36811, 37935, 40464, 42552, 47160, 47280, 50580, 51614, 53190, 55357, 56592, 60696, 67440, 70740, 70920, 73622, 75870, 77421, 85104, 94320, 101160, 103228, 106380, 110433, 110714, 121392, 129035, 141480, 141840, 147244, 151740, 154842, 166071, 184055, 202320, 206456, 212760, 220866, 221428, 232263, 258070, 276785, 282960, 294488, 303480, 309684, 331299, 332142, 368110, 387105, 412912, 425520, 441732, 442856, 464526, 498213, 516140, 552165, 553570, 588976, 606960, 619368, 662598, 664284, 696789, 736220, 774210, 830355, 883464, 885712, 929052, 993897, 996426, 1032280, 1104330, 1107140, 1161315, 1238736, 1325196, 1328568, 1393578, 1472440, 1494639, 1548420, 1656495, 1660710, 1766928, 1858104, 1987794, 1992852, 2064560, 2208660, 2214280, 2322630, 2491065, 2650392, 2657136, 2787156, 2944880, 2989278, 3096840, 3312990, 3321420, 3483945, 3716208, 3975588, 3985704, 4417320, 4428560, 4645260, 4969485, 4982130, 5300784, 5574312, 5978556, 6193680, 6625980, 6642840, 6967890, 7251767, 7473195, 7951176, 7971408, 8834640, 9290520, 9938970, 9964260, 11148624, 11957112, 13251960, 13285680, 13935780, 14503534, 14946390, 15902352, 18581040, 19877940, 19928520, 21755301, 23914224, 26503920, 27871560, 29007068, 29892780, 36258835, 39755880, 39857040, 43510602, 55743120, 58014136, 59785560, 65265903, 72517670, 79511760, 87021204, 108776505, 116028272, 119571120, 130531806, 145035340, 174042408, 195797709, 217553010, 261063612, 290070680, 326329515, 348084816, 391595418, 435106020, 522127224, 580141360, 652659030, 783190836, 870212040, 978988545, 1044254448, 1305318060, 1566381672, 1740424080, 1957977090, 2610636120, 3132763344, 3915954180, 5221272240, 7831908360, 15663816720]

約数ペア:

[(1, 15663816720), (2, 7831908360), (3, 5221272240), (4, 3915954180), (5, 3132763344), (6, 2610636120), (8, 1957977090), (9, 1740424080), (10, 1566381672), (12, 1305318060), (15, 1044254448), (16, 978988545), (18, 870212040), (20, 783190836), (24, 652659030), (27, 580141360), (30, 522127224), (36, 435106020), (40, 391595418), (45, 348084816), (48, 326329515), (54, 290070680), (60, 261063612), (72, 217553010), (80, 195797709), (90, 174042408), (108, 145035340), (120, 130531806), (131, 119571120), (135, 116028272), (144, 108776505), (180, 87021204), (197, 79511760), (216, 72517670), (240, 65265903), (262, 59785560), (270, 58014136), (281, 55743120), (360, 43510602), (393, 39857040), (394, 39755880), (432, 36258835), (524, 29892780), (540, 29007068), (562, 27871560), (591, 26503920), (655, 23914224), (720, 21755301), (786, 19928520), (788, 19877940), (843, 18581040), (985, 15902352), (1048, 14946390), (1080, 14503534), (1124, 13935780), (1179, 13285680), (1182, 13251960), (1310, 11957112), (1405, 11148624), (1572, 9964260), (1576, 9938970), (1686, 9290520), (1773, 8834640), (1965, 7971408), (1970, 7951176), (2096, 7473195), (2160, 7251767), (2248, 6967890), (2358, 6642840), (2364, 6625980), (2529, 6193680), (2620, 5978556), (2810, 5574312), (2955, 5300784), (3144, 4982130), (3152, 4969485), (3372, 4645260), (3537, 4428560), (3546, 4417320), (3930, 3985704), (3940, 3975588), (4215, 3716208), (4496, 3483945), (4716, 3321420), (4728, 3312990), (5058, 3096840), (5240, 2989278), (5319, 2944880), (5620, 2787156), (5895, 2657136), (5910, 2650392), (6288, 2491065), (6744, 2322630), (7074, 2214280), (7092, 2208660), (7587, 2064560), (7860, 1992852), (7880, 1987794), (8430, 1858104), (8865, 1766928), (9432, 1660710), (9456, 1656495), (10116, 1548420), (10480, 1494639), (10638, 1472440), (11240, 1393578), (11790, 1328568), (11820, 1325196), (12645, 1238736), (13488, 1161315), (14148, 1107140), (14184, 1104330), (15174, 1032280), (15720, 996426), (15760, 993897), (16860, 929052), (17685, 885712), (17730, 883464), (18864, 830355), (20232, 774210), (21276, 736220), (22480, 696789), (23580, 664284), (23640, 662598), (25290, 619368), (25807, 606960), (26595, 588976), (28296, 553570), (28368, 552165), (30348, 516140), (31440, 498213), (33720, 464526), (35370, 442856), (35460, 441732), (36811, 425520), (37935, 412912), (40464, 387105), (42552, 368110), (47160, 332142), (47280, 331299), (50580, 309684), (51614, 303480), (53190, 294488), (55357, 282960), (56592, 276785), (60696, 258070), (67440, 232263), (70740, 221428), (70920, 220866), (73622, 212760), (75870, 206456), (77421, 202320), (85104, 184055), (94320, 166071), (101160, 154842), (103228, 151740), (106380, 147244), (110433, 141840), (110714, 141480), (121392, 129035)]