645030144

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:885

約数の個数: 216

約数和(自身を含む): 2096849664

約数和(自身を除く): 1451819520

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 64, 66, 72, 88, 93, 96, 99, 124, 128, 132, 144, 176, 186, 192, 198, 248, 256, 264, 279, 288, 341, 352, 372, 384, 396, 496, 528, 558, 576, 682, 704, 744, 768, 792, 821, 992, 1023, 1056, 1116, 1152, 1364, 1408, 1488, 1584, 1642, 1984, 2046, 2112, 2232, 2304, 2463, 2728, 2816, 2976, 3069, 3168, 3284, 3968, 4092, 4224, 4464, 4926, 5456, 5952, 6138, 6336, 6568, 7389, 7936, 8184, 8448, 8928, 9031, 9852, 10912, 11904, 12276, 12672, 13136, 14778, 16368, 17856, 18062, 19704, 21824, 23808, 24552, 25344, 25451, 26272, 27093, 29556, 32736, 35712, 36124, 39408, 43648, 49104, 50902, 52544, 54186, 59112, 65472, 71424, 72248, 76353, 78816, 81279, 87296, 98208, 101804, 105088, 108372, 118224, 130944, 144496, 152706, 157632, 162558, 196416, 203608, 210176, 216744, 229059, 236448, 261888, 279961, 288992, 305412, 315264, 325116, 392832, 407216, 433488, 458118, 472896, 559922, 577984, 610824, 630528, 650232, 785664, 814432, 839883, 866976, 916236, 945792, 1119844, 1155968, 1221648, 1300464, 1628864, 1679766, 1733952, 1832472, 1891584, 2239688, 2311936, 2443296, 2519649, 2600928, 3257728, 3359532, 3467904, 3664944, 4479376, 4886592, 5039298, 5201856, 6515456, 6719064, 6935808, 7329888, 8958752, 9773184, 10078596, 10403712, 13438128, 14659776, 17917504, 19546368, 20157192, 20807424, 26876256, 29319552, 35835008, 40314384, 53752512, 58639104, 71670016, 80628768, 107505024, 161257536, 215010048, 322515072, 645030144]

約数ペア:

[(1, 645030144), (2, 322515072), (3, 215010048), (4, 161257536), (6, 107505024), (8, 80628768), (9, 71670016), (11, 58639104), (12, 53752512), (16, 40314384), (18, 35835008), (22, 29319552), (24, 26876256), (31, 20807424), (32, 20157192), (33, 19546368), (36, 17917504), (44, 14659776), (48, 13438128), (62, 10403712), (64, 10078596), (66, 9773184), (72, 8958752), (88, 7329888), (93, 6935808), (96, 6719064), (99, 6515456), (124, 5201856), (128, 5039298), (132, 4886592), (144, 4479376), (176, 3664944), (186, 3467904), (192, 3359532), (198, 3257728), (248, 2600928), (256, 2519649), (264, 2443296), (279, 2311936), (288, 2239688), (341, 1891584), (352, 1832472), (372, 1733952), (384, 1679766), (396, 1628864), (496, 1300464), (528, 1221648), (558, 1155968), (576, 1119844), (682, 945792), (704, 916236), (744, 866976), (768, 839883), (792, 814432), (821, 785664), (992, 650232), (1023, 630528), (1056, 610824), (1116, 577984), (1152, 559922), (1364, 472896), (1408, 458118), (1488, 433488), (1584, 407216), (1642, 392832), (1984, 325116), (2046, 315264), (2112, 305412), (2232, 288992), (2304, 279961), (2463, 261888), (2728, 236448), (2816, 229059), (2976, 216744), (3069, 210176), (3168, 203608), (3284, 196416), (3968, 162558), (4092, 157632), (4224, 152706), (4464, 144496), (4926, 130944), (5456, 118224), (5952, 108372), (6138, 105088), (6336, 101804), (6568, 98208), (7389, 87296), (7936, 81279), (8184, 78816), (8448, 76353), (8928, 72248), (9031, 71424), (9852, 65472), (10912, 59112), (11904, 54186), (12276, 52544), (12672, 50902), (13136, 49104), (14778, 43648), (16368, 39408), (17856, 36124), (18062, 35712), (19704, 32736), (21824, 29556), (23808, 27093), (24552, 26272), (25344, 25451)]