1286042671620

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{176923}}^1$

素因数の和:177592

約数の個数: 240

約数和(自身を含む): 4617920216448

約数和(自身を除く): 3331877544828

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 641, 756, 810, 945, 1134, 1260, 1282, 1620, 1890, 1923, 2268, 2564, 2835, 3205, 3780, 3846, 4487, 5670, 5769, 6410, 7692, 8974, 9615, 11340, 11538, 12820, 13461, 17307, 17948, 19230, 22435, 23076, 26922, 28845, 34614, 38460, 40383, 44870, 51921, 53844, 57690, 67305, 69228, 80766, 86535, 89740, 103842, 115380, 121149, 134610, 161532, 173070, 176923, 201915, 207684, 242298, 259605, 269220, 346140, 353846, 363447, 403830, 484596, 519210, 530769, 605745, 707692, 726894, 807660, 884615, 1038420, 1061538, 1211490, 1238461, 1453788, 1592307, 1769230, 1817235, 2123076, 2422980, 2476922, 2653845, 3184614, 3538460, 3634470, 3715383, 4776921, 4953844, 5307690, 6192305, 6369228, 7268940, 7430766, 7961535, 9553842, 10615380, 11146149, 12384610, 14330763, 14861532, 15923070, 18576915, 19107684, 22292298, 23884605, 24769220, 28661526, 31846140, 33438447, 37153830, 44584596, 47769210, 55730745, 57323052, 66876894, 71653815, 74307660, 95538420, 100315341, 111461490, 113407643, 133753788, 143307630, 167192235, 200630682, 222922980, 226815286, 286615260, 334384470, 340222929, 401261364, 453630572, 501576705, 567038215, 668768940, 680445858, 793853501, 1003153410, 1020668787, 1134076430, 1360891716, 1587707002, 1701114645, 2006306820, 2041337574, 2268152860, 2381560503, 3062006361, 3175414004, 3402229290, 3969267505, 4082675148, 4763121006, 5103343935, 6124012722, 6804458580, 7144681509, 7938535010, 9186019083, 9526242012, 10206687870, 11907802515, 12248025444, 14289363018, 15310031805, 15877070020, 18372038166, 20413375740, 21434044527, 23815605030, 28578726036, 30620063610, 35723407545, 36744076332, 42868089054, 45930095415, 47631210060, 61240127220, 64302133581, 71446815090, 85736178108, 91860190830, 107170222635, 128604267162, 142893630180, 183720381660, 214340445270, 257208534324, 321510667905, 428680890540, 643021335810, 1286042671620]

約数ペア:

[(1, 1286042671620), (2, 643021335810), (3, 428680890540), (4, 321510667905), (5, 257208534324), (6, 214340445270), (7, 183720381660), (9, 142893630180), (10, 128604267162), (12, 107170222635), (14, 91860190830), (15, 85736178108), (18, 71446815090), (20, 64302133581), (21, 61240127220), (27, 47631210060), (28, 45930095415), (30, 42868089054), (35, 36744076332), (36, 35723407545), (42, 30620063610), (45, 28578726036), (54, 23815605030), (60, 21434044527), (63, 20413375740), (70, 18372038166), (81, 15877070020), (84, 15310031805), (90, 14289363018), (105, 12248025444), (108, 11907802515), (126, 10206687870), (135, 9526242012), (140, 9186019083), (162, 7938535010), (180, 7144681509), (189, 6804458580), (210, 6124012722), (252, 5103343935), (270, 4763121006), (315, 4082675148), (324, 3969267505), (378, 3402229290), (405, 3175414004), (420, 3062006361), (540, 2381560503), (567, 2268152860), (630, 2041337574), (641, 2006306820), (756, 1701114645), (810, 1587707002), (945, 1360891716), (1134, 1134076430), (1260, 1020668787), (1282, 1003153410), (1620, 793853501), (1890, 680445858), (1923, 668768940), (2268, 567038215), (2564, 501576705), (2835, 453630572), (3205, 401261364), (3780, 340222929), (3846, 334384470), (4487, 286615260), (5670, 226815286), (5769, 222922980), (6410, 200630682), (7692, 167192235), (8974, 143307630), (9615, 133753788), (11340, 113407643), (11538, 111461490), (12820, 100315341), (13461, 95538420), (17307, 74307660), (17948, 71653815), (19230, 66876894), (22435, 57323052), (23076, 55730745), (26922, 47769210), (28845, 44584596), (34614, 37153830), (38460, 33438447), (40383, 31846140), (44870, 28661526), (51921, 24769220), (53844, 23884605), (57690, 22292298), (67305, 19107684), (69228, 18576915), (80766, 15923070), (86535, 14861532), (89740, 14330763), (103842, 12384610), (115380, 11146149), (121149, 10615380), (134610, 9553842), (161532, 7961535), (173070, 7430766), (176923, 7268940), (201915, 6369228), (207684, 6192305), (242298, 5307690), (259605, 4953844), (269220, 4776921), (346140, 3715383), (353846, 3634470), (363447, 3538460), (403830, 3184614), (484596, 2653845), (519210, 2476922), (530769, 2422980), (605745, 2123076), (707692, 1817235), (726894, 1769230), (807660, 1592307), (884615, 1453788), (1038420, 1238461), (1061538, 1211490)]