1291635720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 320

約数和(自身を含む): 4538603520

約数和(自身を除く): 3246967800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 73, 81, 86, 90, 108, 120, 127, 129, 135, 146, 162, 172, 180, 215, 216, 219, 254, 258, 270, 292, 324, 344, 360, 365, 381, 387, 405, 430, 438, 508, 516, 540, 584, 635, 645, 648, 657, 730, 762, 774, 810, 860, 876, 1016, 1032, 1080, 1095, 1143, 1161, 1270, 1290, 1314, 1460, 1524, 1548, 1620, 1720, 1752, 1905, 1935, 1971, 2190, 2286, 2322, 2540, 2580, 2628, 2920, 3048, 3096, 3139, 3240, 3285, 3429, 3483, 3810, 3870, 3942, 4380, 4572, 4644, 5080, 5160, 5256, 5461, 5715, 5805, 5913, 6278, 6570, 6858, 6966, 7620, 7740, 7884, 8760, 9144, 9271, 9288, 9417, 9855, 10287, 10922, 11430, 11610, 11826, 12556, 13140, 13716, 13932, 15240, 15480, 15695, 15768, 16383, 17145, 17415, 18542, 18834, 19710, 20574, 21844, 22860, 23220, 23652, 25112, 26280, 27305, 27432, 27813, 27864, 28251, 29565, 31390, 32766, 34290, 34830, 37084, 37668, 39420, 41148, 43688, 45720, 46355, 46440, 47085, 47304, 49149, 51435, 54610, 55626, 56502, 59130, 62780, 65532, 68580, 69660, 74168, 75336, 78840, 81915, 82296, 83439, 84753, 92710, 94170, 98298, 102870, 109220, 111252, 113004, 118260, 125560, 131064, 137160, 139065, 139320, 141255, 147447, 163830, 166878, 169506, 185420, 188340, 196596, 205740, 218440, 222504, 226008, 236520, 245745, 250317, 254259, 278130, 282510, 294894, 327660, 333756, 339012, 370840, 376680, 393192, 398653, 411480, 417195, 423765, 442341, 491490, 500634, 508518, 556260, 565020, 589788, 655320, 667512, 678024, 737235, 750951, 797306, 834390, 847530, 884682, 982980, 1001268, 1017036, 1112520, 1130040, 1179576, 1195959, 1251585, 1271295, 1474470, 1501902, 1594612, 1668780, 1695060, 1769364, 1965960, 1993265, 2002536, 2034072, 2211705, 2391918, 2503170, 2542590, 2948940, 3003804, 3189224, 3337560, 3390120, 3538728, 3587877, 3754755, 3986530, 4423410, 4783836, 5006340, 5085180, 5897880, 5979795, 6007608, 7175754, 7509510, 7973060, 8846820, 9567672, 10012680, 10170360, 10763631, 11959590, 14351508, 15019020, 15946120, 17693640, 17939385, 21527262, 23919180, 28703016, 30038040, 32290893, 35878770, 43054524, 47838360, 53818155, 64581786, 71757540, 86109048, 107636310, 129163572, 143515080, 161454465, 215272620, 258327144, 322908930, 430545240, 645817860, 1291635720]

約数ペア:

[(1, 1291635720), (2, 645817860), (3, 430545240), (4, 322908930), (5, 258327144), (6, 215272620), (8, 161454465), (9, 143515080), (10, 129163572), (12, 107636310), (15, 86109048), (18, 71757540), (20, 64581786), (24, 53818155), (27, 47838360), (30, 43054524), (36, 35878770), (40, 32290893), (43, 30038040), (45, 28703016), (54, 23919180), (60, 21527262), (72, 17939385), (73, 17693640), (81, 15946120), (86, 15019020), (90, 14351508), (108, 11959590), (120, 10763631), (127, 10170360), (129, 10012680), (135, 9567672), (146, 8846820), (162, 7973060), (172, 7509510), (180, 7175754), (215, 6007608), (216, 5979795), (219, 5897880), (254, 5085180), (258, 5006340), (270, 4783836), (292, 4423410), (324, 3986530), (344, 3754755), (360, 3587877), (365, 3538728), (381, 3390120), (387, 3337560), (405, 3189224), (430, 3003804), (438, 2948940), (508, 2542590), (516, 2503170), (540, 2391918), (584, 2211705), (635, 2034072), (645, 2002536), (648, 1993265), (657, 1965960), (730, 1769364), (762, 1695060), (774, 1668780), (810, 1594612), (860, 1501902), (876, 1474470), (1016, 1271295), (1032, 1251585), (1080, 1195959), (1095, 1179576), (1143, 1130040), (1161, 1112520), (1270, 1017036), (1290, 1001268), (1314, 982980), (1460, 884682), (1524, 847530), (1548, 834390), (1620, 797306), (1720, 750951), (1752, 737235), (1905, 678024), (1935, 667512), (1971, 655320), (2190, 589788), (2286, 565020), (2322, 556260), (2540, 508518), (2580, 500634), (2628, 491490), (2920, 442341), (3048, 423765), (3096, 417195), (3139, 411480), (3240, 398653), (3285, 393192), (3429, 376680), (3483, 370840), (3810, 339012), (3870, 333756), (3942, 327660), (4380, 294894), (4572, 282510), (4644, 278130), (5080, 254259), (5160, 250317), (5256, 245745), (5461, 236520), (5715, 226008), (5805, 222504), (5913, 218440), (6278, 205740), (6570, 196596), (6858, 188340), (6966, 185420), (7620, 169506), (7740, 166878), (7884, 163830), (8760, 147447), (9144, 141255), (9271, 139320), (9288, 139065), (9417, 137160), (9855, 131064), (10287, 125560), (10922, 118260), (11430, 113004), (11610, 111252), (11826, 109220), (12556, 102870), (13140, 98298), (13716, 94170), (13932, 92710), (15240, 84753), (15480, 83439), (15695, 82296), (15768, 81915), (16383, 78840), (17145, 75336), (17415, 74168), (18542, 69660), (18834, 68580), (19710, 65532), (20574, 62780), (21844, 59130), (22860, 56502), (23220, 55626), (23652, 54610), (25112, 51435), (26280, 49149), (27305, 47304), (27432, 47085), (27813, 46440), (27864, 46355), (28251, 45720), (29565, 43688), (31390, 41148), (32766, 39420), (34290, 37668), (34830, 37084)]