420150192

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:272

約数の個数: 320

約数和(自身を含む): 1478000640

約数和(自身を除く): 1057850448

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 31, 33, 38, 42, 44, 48, 56, 57, 62, 66, 76, 77, 84, 88, 93, 112, 114, 124, 132, 133, 152, 154, 168, 176, 186, 193, 209, 217, 228, 231, 248, 264, 266, 304, 308, 336, 341, 372, 386, 399, 418, 434, 456, 462, 496, 528, 532, 579, 589, 616, 627, 651, 682, 744, 772, 798, 836, 868, 912, 924, 1023, 1064, 1158, 1178, 1232, 1254, 1302, 1351, 1364, 1463, 1488, 1544, 1596, 1672, 1736, 1767, 1848, 2046, 2123, 2128, 2316, 2356, 2387, 2508, 2604, 2702, 2728, 2926, 3088, 3192, 3344, 3472, 3534, 3667, 3696, 4053, 4092, 4123, 4246, 4389, 4632, 4712, 4774, 5016, 5208, 5404, 5456, 5852, 5983, 6369, 6384, 6479, 7068, 7161, 7334, 8106, 8184, 8246, 8492, 8778, 9264, 9424, 9548, 10032, 10416, 10808, 11001, 11704, 11966, 12369, 12738, 12958, 14136, 14322, 14668, 14861, 16212, 16368, 16492, 16984, 17556, 17949, 19096, 19437, 21616, 22002, 23408, 23932, 24738, 25476, 25669, 25916, 28272, 28644, 29336, 29722, 32424, 32984, 33968, 35112, 35898, 38192, 38874, 40337, 41881, 44004, 44583, 45353, 47864, 49476, 50952, 51338, 51832, 57288, 58672, 59444, 64848, 65813, 65968, 70224, 71796, 77007, 77748, 80674, 83762, 88008, 89166, 90706, 95728, 98952, 101904, 102676, 103664, 113677, 114576, 118888, 121011, 125643, 131626, 136059, 143592, 154014, 155496, 161348, 167524, 176016, 178332, 181412, 197439, 197904, 205352, 227354, 237776, 242022, 251286, 263252, 272118, 282359, 287184, 308028, 310992, 322696, 335048, 341031, 356664, 362824, 394878, 410704, 454708, 460691, 484044, 502572, 526504, 544236, 564718, 616056, 645392, 670096, 682062, 713328, 725648, 789756, 795739, 847077, 909416, 921382, 968088, 1005144, 1053008, 1088472, 1129436, 1232112, 1250447, 1364124, 1382073, 1579512, 1591478, 1694154, 1818832, 1842764, 1936176, 2010288, 2176944, 2258872, 2387217, 2500894, 2728248, 2764146, 3159024, 3182956, 3388308, 3685528, 3751341, 4517744, 4774434, 5001788, 5456496, 5528292, 6365912, 6776616, 7371056, 7502682, 8753129, 9548868, 10003576, 11056584, 12731824, 13553232, 15005364, 17506258, 19097736, 20007152, 22113168, 26259387, 30010728, 35012516, 38195472, 52518774, 60021456, 70025032, 105037548, 140050064, 210075096, 420150192]

約数ペア:

[(1, 420150192), (2, 210075096), (3, 140050064), (4, 105037548), (6, 70025032), (7, 60021456), (8, 52518774), (11, 38195472), (12, 35012516), (14, 30010728), (16, 26259387), (19, 22113168), (21, 20007152), (22, 19097736), (24, 17506258), (28, 15005364), (31, 13553232), (33, 12731824), (38, 11056584), (42, 10003576), (44, 9548868), (48, 8753129), (56, 7502682), (57, 7371056), (62, 6776616), (66, 6365912), (76, 5528292), (77, 5456496), (84, 5001788), (88, 4774434), (93, 4517744), (112, 3751341), (114, 3685528), (124, 3388308), (132, 3182956), (133, 3159024), (152, 2764146), (154, 2728248), (168, 2500894), (176, 2387217), (186, 2258872), (193, 2176944), (209, 2010288), (217, 1936176), (228, 1842764), (231, 1818832), (248, 1694154), (264, 1591478), (266, 1579512), (304, 1382073), (308, 1364124), (336, 1250447), (341, 1232112), (372, 1129436), (386, 1088472), (399, 1053008), (418, 1005144), (434, 968088), (456, 921382), (462, 909416), (496, 847077), (528, 795739), (532, 789756), (579, 725648), (589, 713328), (616, 682062), (627, 670096), (651, 645392), (682, 616056), (744, 564718), (772, 544236), (798, 526504), (836, 502572), (868, 484044), (912, 460691), (924, 454708), (1023, 410704), (1064, 394878), (1158, 362824), (1178, 356664), (1232, 341031), (1254, 335048), (1302, 322696), (1351, 310992), (1364, 308028), (1463, 287184), (1488, 282359), (1544, 272118), (1596, 263252), (1672, 251286), (1736, 242022), (1767, 237776), (1848, 227354), (2046, 205352), (2123, 197904), (2128, 197439), (2316, 181412), (2356, 178332), (2387, 176016), (2508, 167524), (2604, 161348), (2702, 155496), (2728, 154014), (2926, 143592), (3088, 136059), (3192, 131626), (3344, 125643), (3472, 121011), (3534, 118888), (3667, 114576), (3696, 113677), (4053, 103664), (4092, 102676), (4123, 101904), (4246, 98952), (4389, 95728), (4632, 90706), (4712, 89166), (4774, 88008), (5016, 83762), (5208, 80674), (5404, 77748), (5456, 77007), (5852, 71796), (5983, 70224), (6369, 65968), (6384, 65813), (6479, 64848), (7068, 59444), (7161, 58672), (7334, 57288), (8106, 51832), (8184, 51338), (8246, 50952), (8492, 49476), (8778, 47864), (9264, 45353), (9424, 44583), (9548, 44004), (10032, 41881), (10416, 40337), (10808, 38874), (11001, 38192), (11704, 35898), (11966, 35112), (12369, 33968), (12738, 32984), (12958, 32424), (14136, 29722), (14322, 29336), (14668, 28644), (14861, 28272), (16212, 25916), (16368, 25669), (16492, 25476), (16984, 24738), (17556, 23932), (17949, 23408), (19096, 22002), (19437, 21616)]