2720239956

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:260

約数の個数: 384

約数和(自身を含む): 9031680000

約数和(自身を除く): 6311440044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 31, 36, 38, 41, 42, 54, 57, 62, 63, 76, 82, 84, 93, 108, 114, 123, 124, 126, 133, 149, 164, 171, 186, 189, 217, 228, 246, 252, 266, 279, 287, 298, 342, 369, 372, 378, 399, 434, 447, 492, 513, 532, 558, 574, 589, 596, 651, 684, 738, 756, 779, 798, 837, 861, 868, 894, 1026, 1043, 1107, 1116, 1148, 1178, 1197, 1271, 1302, 1341, 1476, 1558, 1596, 1674, 1722, 1767, 1788, 1953, 2052, 2086, 2214, 2337, 2356, 2394, 2542, 2583, 2604, 2682, 2831, 3116, 3129, 3348, 3444, 3534, 3591, 3813, 3906, 4023, 4123, 4172, 4428, 4619, 4674, 4788, 5084, 5166, 5301, 5364, 5453, 5662, 5859, 6109, 6258, 7011, 7068, 7182, 7626, 7749, 7812, 8046, 8246, 8493, 8897, 9238, 9348, 9387, 10332, 10602, 10906, 11324, 11439, 11718, 12218, 12369, 12516, 13857, 14022, 14364, 15252, 15498, 15903, 16092, 16359, 16492, 16986, 17794, 18327, 18476, 18774, 19817, 21033, 21204, 21812, 22878, 23436, 24149, 24436, 24738, 25479, 26691, 27714, 28044, 28161, 30996, 31806, 32333, 32718, 33972, 34317, 35588, 36654, 37107, 37548, 39634, 41571, 42066, 42763, 45756, 48298, 49077, 49476, 50958, 53382, 54981, 55428, 56322, 59451, 63612, 64666, 65436, 68634, 72447, 73308, 74214, 76437, 79268, 80073, 83142, 84132, 85526, 87761, 96596, 96999, 98154, 101916, 106764, 109962, 111321, 112644, 116071, 118902, 124713, 128289, 129332, 137268, 144894, 147231, 148428, 152874, 160146, 164943, 166284, 169043, 171052, 175522, 178353, 189379, 193998, 196308, 217341, 219924, 222642, 232142, 237804, 240219, 249426, 256578, 263283, 289788, 290997, 294462, 305748, 320292, 329886, 338086, 348213, 351044, 356706, 378758, 384867, 387996, 434682, 445284, 464284, 480438, 498852, 507129, 513156, 526566, 535059, 568137, 581994, 588924, 614327, 652023, 659772, 676172, 696426, 713412, 757516, 769734, 789849, 812497, 869364, 872991, 960876, 1014258, 1044639, 1053132, 1070118, 1136274, 1154601, 1163988, 1228654, 1304046, 1325653, 1392852, 1521387, 1539468, 1579698, 1624994, 1704411, 1745982, 1842981, 2028516, 2089278, 2140236, 2272548, 2309202, 2369547, 2437491, 2457308, 2608092, 2651306, 3042774, 3133917, 3159396, 3249988, 3408822, 3491964, 3598201, 3685962, 3976959, 4178556, 4564161, 4618404, 4739094, 4874982, 5113233, 5302612, 5528943, 6085548, 6267834, 6817644, 7196402, 7312473, 7371924, 7953918, 9128322, 9478188, 9749964, 10226466, 10794603, 11057886, 11930877, 12535668, 14392804, 14624946, 15907836, 16586829, 18256644, 20452932, 21589206, 21937419, 22115772, 23861754, 25187407, 29249892, 32383809, 33173658, 35792631, 43178412, 43874838, 47723508, 50374814, 64767618, 66347316, 71585262, 75562221, 87749676, 97151427, 100749628, 129535236, 143170524, 151124442, 194302854, 226686663, 302248884, 388605708, 453373326, 680059989, 906746652, 1360119978, 2720239956]

約数ペア:

[(1, 2720239956), (2, 1360119978), (3, 906746652), (4, 680059989), (6, 453373326), (7, 388605708), (9, 302248884), (12, 226686663), (14, 194302854), (18, 151124442), (19, 143170524), (21, 129535236), (27, 100749628), (28, 97151427), (31, 87749676), (36, 75562221), (38, 71585262), (41, 66347316), (42, 64767618), (54, 50374814), (57, 47723508), (62, 43874838), (63, 43178412), (76, 35792631), (82, 33173658), (84, 32383809), (93, 29249892), (108, 25187407), (114, 23861754), (123, 22115772), (124, 21937419), (126, 21589206), (133, 20452932), (149, 18256644), (164, 16586829), (171, 15907836), (186, 14624946), (189, 14392804), (217, 12535668), (228, 11930877), (246, 11057886), (252, 10794603), (266, 10226466), (279, 9749964), (287, 9478188), (298, 9128322), (342, 7953918), (369, 7371924), (372, 7312473), (378, 7196402), (399, 6817644), (434, 6267834), (447, 6085548), (492, 5528943), (513, 5302612), (532, 5113233), (558, 4874982), (574, 4739094), (589, 4618404), (596, 4564161), (651, 4178556), (684, 3976959), (738, 3685962), (756, 3598201), (779, 3491964), (798, 3408822), (837, 3249988), (861, 3159396), (868, 3133917), (894, 3042774), (1026, 2651306), (1043, 2608092), (1107, 2457308), (1116, 2437491), (1148, 2369547), (1178, 2309202), (1197, 2272548), (1271, 2140236), (1302, 2089278), (1341, 2028516), (1476, 1842981), (1558, 1745982), (1596, 1704411), (1674, 1624994), (1722, 1579698), (1767, 1539468), (1788, 1521387), (1953, 1392852), (2052, 1325653), (2086, 1304046), (2214, 1228654), (2337, 1163988), (2356, 1154601), (2394, 1136274), (2542, 1070118), (2583, 1053132), (2604, 1044639), (2682, 1014258), (2831, 960876), (3116, 872991), (3129, 869364), (3348, 812497), (3444, 789849), (3534, 769734), (3591, 757516), (3813, 713412), (3906, 696426), (4023, 676172), (4123, 659772), (4172, 652023), (4428, 614327), (4619, 588924), (4674, 581994), (4788, 568137), (5084, 535059), (5166, 526566), (5301, 513156), (5364, 507129), (5453, 498852), (5662, 480438), (5859, 464284), (6109, 445284), (6258, 434682), (7011, 387996), (7068, 384867), (7182, 378758), (7626, 356706), (7749, 351044), (7812, 348213), (8046, 338086), (8246, 329886), (8493, 320292), (8897, 305748), (9238, 294462), (9348, 290997), (9387, 289788), (10332, 263283), (10602, 256578), (10906, 249426), (11324, 240219), (11439, 237804), (11718, 232142), (12218, 222642), (12369, 219924), (12516, 217341), (13857, 196308), (14022, 193998), (14364, 189379), (15252, 178353), (15498, 175522), (15903, 171052), (16092, 169043), (16359, 166284), (16492, 164943), (16986, 160146), (17794, 152874), (18327, 148428), (18476, 147231), (18774, 144894), (19817, 137268), (21033, 129332), (21204, 128289), (21812, 124713), (22878, 118902), (23436, 116071), (24149, 112644), (24436, 111321), (24738, 109962), (25479, 106764), (26691, 101916), (27714, 98154), (28044, 96999), (28161, 96596), (30996, 87761), (31806, 85526), (32333, 84132), (32718, 83142), (33972, 80073), (34317, 79268), (35588, 76437), (36654, 74214), (37107, 73308), (37548, 72447), (39634, 68634), (41571, 65436), (42066, 64666), (42763, 63612), (45756, 59451), (48298, 56322), (49077, 55428), (49476, 54981), (50958, 53382)]