20137421160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{13411}}^1$

素因数の和:13568

約数の個数: 192

約数和(自身を含む): 67664076480

約数和(自身を除く): 47526655320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 97, 120, 129, 172, 180, 194, 215, 258, 291, 344, 360, 387, 388, 430, 485, 516, 582, 645, 774, 776, 860, 873, 970, 1032, 1164, 1290, 1455, 1548, 1720, 1746, 1935, 1940, 2328, 2580, 2910, 3096, 3492, 3870, 3880, 4171, 4365, 5160, 5820, 6984, 7740, 8342, 8730, 11640, 12513, 13411, 15480, 16684, 17460, 20855, 25026, 26822, 33368, 34920, 37539, 40233, 41710, 50052, 53644, 62565, 67055, 75078, 80466, 83420, 100104, 107288, 120699, 125130, 134110, 150156, 160932, 166840, 187695, 201165, 241398, 250260, 268220, 300312, 321864, 375390, 402330, 482796, 500520, 536440, 576673, 603495, 750780, 804660, 965592, 1153346, 1206990, 1300867, 1501560, 1609320, 1730019, 2306692, 2413980, 2601734, 2883365, 3460038, 3902601, 4613384, 4827960, 5190057, 5203468, 5766730, 6504335, 6920076, 7805202, 8650095, 10380114, 10406936, 11533460, 11707803, 13008670, 13840152, 15610404, 17300190, 19513005, 20760228, 23066920, 23415606, 25950285, 26017340, 31220808, 34600380, 39026010, 41520456, 46831212, 51900570, 52034680, 55937281, 58539015, 69200760, 78052020, 93662424, 103801140, 111874562, 117078030, 156104040, 167811843, 207602280, 223749124, 234156060, 279686405, 335623686, 447498248, 468312120, 503435529, 559372810, 671247372, 839059215, 1006871058, 1118745620, 1342494744, 1678118430, 2013742116, 2237491240, 2517177645, 3356236860, 4027484232, 5034355290, 6712473720, 10068710580, 20137421160]

約数ペア:

[(1, 20137421160), (2, 10068710580), (3, 6712473720), (4, 5034355290), (5, 4027484232), (6, 3356236860), (8, 2517177645), (9, 2237491240), (10, 2013742116), (12, 1678118430), (15, 1342494744), (18, 1118745620), (20, 1006871058), (24, 839059215), (30, 671247372), (36, 559372810), (40, 503435529), (43, 468312120), (45, 447498248), (60, 335623686), (72, 279686405), (86, 234156060), (90, 223749124), (97, 207602280), (120, 167811843), (129, 156104040), (172, 117078030), (180, 111874562), (194, 103801140), (215, 93662424), (258, 78052020), (291, 69200760), (344, 58539015), (360, 55937281), (387, 52034680), (388, 51900570), (430, 46831212), (485, 41520456), (516, 39026010), (582, 34600380), (645, 31220808), (774, 26017340), (776, 25950285), (860, 23415606), (873, 23066920), (970, 20760228), (1032, 19513005), (1164, 17300190), (1290, 15610404), (1455, 13840152), (1548, 13008670), (1720, 11707803), (1746, 11533460), (1935, 10406936), (1940, 10380114), (2328, 8650095), (2580, 7805202), (2910, 6920076), (3096, 6504335), (3492, 5766730), (3870, 5203468), (3880, 5190057), (4171, 4827960), (4365, 4613384), (5160, 3902601), (5820, 3460038), (6984, 2883365), (7740, 2601734), (8342, 2413980), (8730, 2306692), (11640, 1730019), (12513, 1609320), (13411, 1501560), (15480, 1300867), (16684, 1206990), (17460, 1153346), (20855, 965592), (25026, 804660), (26822, 750780), (33368, 603495), (34920, 576673), (37539, 536440), (40233, 500520), (41710, 482796), (50052, 402330), (53644, 375390), (62565, 321864), (67055, 300312), (75078, 268220), (80466, 250260), (83420, 241398), (100104, 201165), (107288, 187695), (120699, 166840), (125130, 160932), (134110, 150156)]