18915644880

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1669}}^1$

素因数の和:1761

約数の個数: 480

約数和(自身を含む): 73266560640

約数和(自身を除く): 54350915760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 53, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 106, 108, 110, 120, 132, 135, 144, 159, 162, 165, 176, 180, 198, 212, 216, 220, 240, 243, 264, 265, 270, 297, 318, 324, 330, 360, 396, 405, 424, 432, 440, 477, 486, 495, 528, 530, 540, 583, 594, 636, 648, 660, 720, 792, 795, 810, 848, 880, 891, 954, 972, 990, 1060, 1080, 1166, 1188, 1215, 1272, 1296, 1320, 1431, 1485, 1584, 1590, 1620, 1669, 1749, 1782, 1908, 1944, 1980, 2120, 2160, 2332, 2376, 2385, 2430, 2544, 2640, 2673, 2862, 2915, 2970, 3180, 3240, 3338, 3498, 3564, 3816, 3888, 3960, 4240, 4293, 4455, 4664, 4752, 4770, 4860, 5007, 5247, 5346, 5724, 5830, 5940, 6360, 6480, 6676, 6996, 7128, 7155, 7632, 7920, 8345, 8586, 8745, 8910, 9328, 9540, 9720, 10014, 10494, 10692, 11448, 11660, 11880, 12720, 12879, 13352, 13365, 13992, 14256, 14310, 15021, 15741, 16690, 17172, 17490, 17820, 18359, 19080, 19440, 20028, 20988, 21384, 21465, 22896, 23320, 23760, 25035, 25758, 26235, 26704, 26730, 27984, 28620, 30042, 31482, 33380, 34344, 34980, 35640, 36718, 38160, 40056, 41976, 42768, 42930, 45063, 46640, 47223, 50070, 51516, 52470, 53460, 55077, 57240, 60084, 62964, 64395, 66760, 68688, 69960, 71280, 73436, 75105, 78705, 80112, 83952, 85860, 88457, 90126, 91795, 94446, 100140, 103032, 104940, 106920, 110154, 114480, 120168, 125928, 128790, 133520, 135189, 139920, 141669, 146872, 150210, 157410, 165231, 171720, 176914, 180252, 183590, 188892, 200280, 206064, 209880, 213840, 220308, 225315, 236115, 240336, 251856, 257580, 265371, 270378, 275385, 283338, 293744, 300420, 314820, 330462, 343440, 353828, 360504, 367180, 377784, 400560, 405567, 419760, 440616, 442285, 450630, 472230, 495693, 515160, 530742, 540756, 550770, 566676, 600840, 629640, 660924, 675945, 707656, 708345, 721008, 734360, 755568, 796113, 811134, 826155, 881232, 884570, 901260, 944460, 973027, 991386, 1030320, 1061484, 1081512, 1101540, 1133352, 1201680, 1259280, 1321848, 1326855, 1351890, 1415312, 1416690, 1468720, 1487079, 1592226, 1622268, 1652310, 1769140, 1802520, 1888920, 1946054, 1982772, 2027835, 2122968, 2163024, 2203080, 2266704, 2388339, 2478465, 2643696, 2653710, 2703780, 2833380, 2919081, 2974158, 3184452, 3244536, 3304620, 3538280, 3605040, 3777840, 3892108, 3965544, 3980565, 4055670, 4245936, 4406160, 4461237, 4776678, 4865135, 4956930, 5307420, 5407560, 5666760, 5838162, 5948316, 6368904, 6489072, 6609240, 7076560, 7165017, 7435395, 7784216, 7931088, 7961130, 8111340, 8757243, 8922474, 9553356, 9730270, 9913860, 10614840, 10815120, 11333520, 11676324, 11896632, 11941695, 12737808, 13218480, 14330034, 14595405, 14870790, 15568432, 15922260, 16222680, 17514486, 17844948, 19106712, 19460540, 19827720, 21229680, 21495051, 22306185, 23352648, 23793264, 23883390, 26271729, 28660068, 29190810, 29741580, 31844520, 32445360, 35028972, 35689896, 35825085, 38213424, 38921080, 39655440, 42990102, 43786215, 44612370, 46705296, 47766780, 52543458, 57320136, 58381620, 59483160, 63689040, 70057944, 71379792, 71650170, 77842160, 78815187, 85980204, 87572430, 89224740, 95533560, 105086916, 107475255, 114640272, 116763240, 118966320, 131358645, 140115888, 143300340, 157630374, 171960408, 175144860, 178449480, 191067120, 210173832, 214950510, 233526480, 236445561, 262717290, 286600680, 315260748, 343920816, 350289720, 356898960, 394075935, 420347664, 429901020, 472891122, 525434580, 573201360, 630521496, 700579440, 788151870, 859802040, 945782244, 1050869160, 1182227805, 1261042992, 1576303740, 1719604080, 1891564488, 2101738320, 2364455610, 3152607480, 3783128976, 4728911220, 6305214960, 9457822440, 18915644880]

約数ペア:

[(1, 18915644880), (2, 9457822440), (3, 6305214960), (4, 4728911220), (5, 3783128976), (6, 3152607480), (8, 2364455610), (9, 2101738320), (10, 1891564488), (11, 1719604080), (12, 1576303740), (15, 1261042992), (16, 1182227805), (18, 1050869160), (20, 945782244), (22, 859802040), (24, 788151870), (27, 700579440), (30, 630521496), (33, 573201360), (36, 525434580), (40, 472891122), (44, 429901020), (45, 420347664), (48, 394075935), (53, 356898960), (54, 350289720), (55, 343920816), (60, 315260748), (66, 286600680), (72, 262717290), (80, 236445561), (81, 233526480), (88, 214950510), (90, 210173832), (99, 191067120), (106, 178449480), (108, 175144860), (110, 171960408), (120, 157630374), (132, 143300340), (135, 140115888), (144, 131358645), (159, 118966320), (162, 116763240), (165, 114640272), (176, 107475255), (180, 105086916), (198, 95533560), (212, 89224740), (216, 87572430), (220, 85980204), (240, 78815187), (243, 77842160), (264, 71650170), (265, 71379792), (270, 70057944), (297, 63689040), (318, 59483160), (324, 58381620), (330, 57320136), (360, 52543458), (396, 47766780), (405, 46705296), (424, 44612370), (432, 43786215), (440, 42990102), (477, 39655440), (486, 38921080), (495, 38213424), (528, 35825085), (530, 35689896), (540, 35028972), (583, 32445360), (594, 31844520), (636, 29741580), (648, 29190810), (660, 28660068), (720, 26271729), (792, 23883390), (795, 23793264), (810, 23352648), (848, 22306185), (880, 21495051), (891, 21229680), (954, 19827720), (972, 19460540), (990, 19106712), (1060, 17844948), (1080, 17514486), (1166, 16222680), (1188, 15922260), (1215, 15568432), (1272, 14870790), (1296, 14595405), (1320, 14330034), (1431, 13218480), (1485, 12737808), (1584, 11941695), (1590, 11896632), (1620, 11676324), (1669, 11333520), (1749, 10815120), (1782, 10614840), (1908, 9913860), (1944, 9730270), (1980, 9553356), (2120, 8922474), (2160, 8757243), (2332, 8111340), (2376, 7961130), (2385, 7931088), (2430, 7784216), (2544, 7435395), (2640, 7165017), (2673, 7076560), (2862, 6609240), (2915, 6489072), (2970, 6368904), (3180, 5948316), (3240, 5838162), (3338, 5666760), (3498, 5407560), (3564, 5307420), (3816, 4956930), (3888, 4865135), (3960, 4776678), (4240, 4461237), (4293, 4406160), (4455, 4245936), (4664, 4055670), (4752, 3980565), (4770, 3965544), (4860, 3892108), (5007, 3777840), (5247, 3605040), (5346, 3538280), (5724, 3304620), (5830, 3244536), (5940, 3184452), (6360, 2974158), (6480, 2919081), (6676, 2833380), (6996, 2703780), (7128, 2653710), (7155, 2643696), (7632, 2478465), (7920, 2388339), (8345, 2266704), (8586, 2203080), (8745, 2163024), (8910, 2122968), (9328, 2027835), (9540, 1982772), (9720, 1946054), (10014, 1888920), (10494, 1802520), (10692, 1769140), (11448, 1652310), (11660, 1622268), (11880, 1592226), (12720, 1487079), (12879, 1468720), (13352, 1416690), (13365, 1415312), (13992, 1351890), (14256, 1326855), (14310, 1321848), (15021, 1259280), (15741, 1201680), (16690, 1133352), (17172, 1101540), (17490, 1081512), (17820, 1061484), (18359, 1030320), (19080, 991386), (19440, 973027), (20028, 944460), (20988, 901260), (21384, 884570), (21465, 881232), (22896, 826155), (23320, 811134), (23760, 796113), (25035, 755568), (25758, 734360), (26235, 721008), (26704, 708345), (26730, 707656), (27984, 675945), (28620, 660924), (30042, 629640), (31482, 600840), (33380, 566676), (34344, 550770), (34980, 540756), (35640, 530742), (36718, 515160), (38160, 495693), (40056, 472230), (41976, 450630), (42768, 442285), (42930, 440616), (45063, 419760), (46640, 405567), (47223, 400560), (50070, 377784), (51516, 367180), (52470, 360504), (53460, 353828), (55077, 343440), (57240, 330462), (60084, 314820), (62964, 300420), (64395, 293744), (66760, 283338), (68688, 275385), (69960, 270378), (71280, 265371), (73436, 257580), (75105, 251856), (78705, 240336), (80112, 236115), (83952, 225315), (85860, 220308), (88457, 213840), (90126, 209880), (91795, 206064), (94446, 200280), (100140, 188892), (103032, 183590), (104940, 180252), (106920, 176914), (110154, 171720), (114480, 165231), (120168, 157410), (125928, 150210), (128790, 146872), (133520, 141669), (135189, 139920)]