1550835720

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1$

素因数の和:1047

約数の個数: 384

約数和(自身を含む): 6239600640

約数和(自身を除く): 4688764920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 54, 56, 60, 63, 69, 70, 72, 81, 84, 90, 92, 105, 108, 115, 120, 126, 135, 138, 140, 161, 162, 168, 180, 184, 189, 207, 210, 216, 230, 243, 252, 270, 276, 280, 315, 322, 324, 345, 360, 378, 405, 414, 420, 460, 483, 486, 504, 540, 552, 567, 621, 630, 644, 648, 690, 756, 805, 810, 828, 840, 920, 945, 966, 972, 991, 1035, 1080, 1134, 1215, 1242, 1260, 1288, 1380, 1449, 1512, 1610, 1620, 1656, 1701, 1863, 1890, 1932, 1944, 1982, 2070, 2268, 2415, 2430, 2484, 2520, 2760, 2835, 2898, 2973, 3105, 3220, 3240, 3402, 3726, 3780, 3864, 3964, 4140, 4347, 4536, 4830, 4860, 4955, 4968, 5589, 5670, 5796, 5946, 6210, 6440, 6804, 6937, 7245, 7452, 7560, 7928, 8280, 8505, 8694, 8919, 9315, 9660, 9720, 9910, 11178, 11340, 11592, 11892, 12420, 13041, 13608, 13874, 14490, 14865, 14904, 17010, 17388, 17838, 18630, 19320, 19820, 20811, 21735, 22356, 22680, 22793, 23784, 24840, 26082, 26757, 27748, 27945, 28980, 29730, 34020, 34685, 34776, 35676, 37260, 39123, 39640, 41622, 43470, 44595, 44712, 45586, 52164, 53514, 55496, 55890, 57960, 59460, 62433, 65205, 68040, 68379, 69370, 71352, 74520, 78246, 80271, 83244, 86940, 89190, 91172, 104055, 104328, 107028, 111780, 113965, 118920, 124866, 130410, 133785, 136758, 138740, 156492, 159551, 160542, 166488, 173880, 178380, 182344, 187299, 195615, 205137, 208110, 214056, 223560, 227930, 240813, 249732, 260820, 267570, 273516, 277480, 312165, 312984, 319102, 321084, 341895, 356760, 374598, 391230, 401355, 410274, 416220, 455860, 478653, 481626, 499464, 521640, 535140, 547032, 561897, 615411, 624330, 638204, 642168, 683790, 749196, 782460, 797755, 802710, 820548, 832440, 911720, 936495, 957306, 963252, 1025685, 1070280, 1123794, 1204065, 1230822, 1248660, 1276408, 1367580, 1435959, 1498392, 1564920, 1595510, 1605420, 1641096, 1685691, 1846233, 1872990, 1914612, 1926504, 2051370, 2247588, 2393265, 2408130, 2461644, 2497320, 2735160, 2809485, 2871918, 3077055, 3191020, 3210840, 3371382, 3692466, 3745980, 3829224, 4102740, 4307877, 4495176, 4786530, 4816260, 4923288, 5538699, 5618970, 5743836, 6154110, 6382040, 6742764, 7179795, 7384932, 7491960, 8205480, 8428455, 8615754, 9231165, 9573060, 9632520, 11077398, 11237940, 11487672, 12308220, 12923631, 13485528, 14359590, 14769864, 16856910, 17231508, 18462330, 19146120, 21539385, 22154796, 22475880, 24616440, 25847262, 27693495, 28719180, 33713820, 34463016, 36924660, 38770893, 43078770, 44309592, 51694524, 55386990, 57438360, 64618155, 67427640, 73849320, 77541786, 86157540, 103389048, 110773980, 129236310, 155083572, 172315080, 193854465, 221547960, 258472620, 310167144, 387708930, 516945240, 775417860, 1550835720]

約数ペア:

[(1, 1550835720), (2, 775417860), (3, 516945240), (4, 387708930), (5, 310167144), (6, 258472620), (7, 221547960), (8, 193854465), (9, 172315080), (10, 155083572), (12, 129236310), (14, 110773980), (15, 103389048), (18, 86157540), (20, 77541786), (21, 73849320), (23, 67427640), (24, 64618155), (27, 57438360), (28, 55386990), (30, 51694524), (35, 44309592), (36, 43078770), (40, 38770893), (42, 36924660), (45, 34463016), (46, 33713820), (54, 28719180), (56, 27693495), (60, 25847262), (63, 24616440), (69, 22475880), (70, 22154796), (72, 21539385), (81, 19146120), (84, 18462330), (90, 17231508), (92, 16856910), (105, 14769864), (108, 14359590), (115, 13485528), (120, 12923631), (126, 12308220), (135, 11487672), (138, 11237940), (140, 11077398), (161, 9632520), (162, 9573060), (168, 9231165), (180, 8615754), (184, 8428455), (189, 8205480), (207, 7491960), (210, 7384932), (216, 7179795), (230, 6742764), (243, 6382040), (252, 6154110), (270, 5743836), (276, 5618970), (280, 5538699), (315, 4923288), (322, 4816260), (324, 4786530), (345, 4495176), (360, 4307877), (378, 4102740), (405, 3829224), (414, 3745980), (420, 3692466), (460, 3371382), (483, 3210840), (486, 3191020), (504, 3077055), (540, 2871918), (552, 2809485), (567, 2735160), (621, 2497320), (630, 2461644), (644, 2408130), (648, 2393265), (690, 2247588), (756, 2051370), (805, 1926504), (810, 1914612), (828, 1872990), (840, 1846233), (920, 1685691), (945, 1641096), (966, 1605420), (972, 1595510), (991, 1564920), (1035, 1498392), (1080, 1435959), (1134, 1367580), (1215, 1276408), (1242, 1248660), (1260, 1230822), (1288, 1204065), (1380, 1123794), (1449, 1070280), (1512, 1025685), (1610, 963252), (1620, 957306), (1656, 936495), (1701, 911720), (1863, 832440), (1890, 820548), (1932, 802710), (1944, 797755), (1982, 782460), (2070, 749196), (2268, 683790), (2415, 642168), (2430, 638204), (2484, 624330), (2520, 615411), (2760, 561897), (2835, 547032), (2898, 535140), (2973, 521640), (3105, 499464), (3220, 481626), (3240, 478653), (3402, 455860), (3726, 416220), (3780, 410274), (3864, 401355), (3964, 391230), (4140, 374598), (4347, 356760), (4536, 341895), (4830, 321084), (4860, 319102), (4955, 312984), (4968, 312165), (5589, 277480), (5670, 273516), (5796, 267570), (5946, 260820), (6210, 249732), (6440, 240813), (6804, 227930), (6937, 223560), (7245, 214056), (7452, 208110), (7560, 205137), (7928, 195615), (8280, 187299), (8505, 182344), (8694, 178380), (8919, 173880), (9315, 166488), (9660, 160542), (9720, 159551), (9910, 156492), (11178, 138740), (11340, 136758), (11592, 133785), (11892, 130410), (12420, 124866), (13041, 118920), (13608, 113965), (13874, 111780), (14490, 107028), (14865, 104328), (14904, 104055), (17010, 91172), (17388, 89190), (17838, 86940), (18630, 83244), (19320, 80271), (19820, 78246), (20811, 74520), (21735, 71352), (22356, 69370), (22680, 68379), (22793, 68040), (23784, 65205), (24840, 62433), (26082, 59460), (26757, 57960), (27748, 55890), (27945, 55496), (28980, 53514), (29730, 52164), (34020, 45586), (34685, 44712), (34776, 44595), (35676, 43470), (37260, 41622), (39123, 39640)]