120724240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:166

約数の個数: 240

約数和(自身を含む): 370476288

約数和(自身を除く): 249752048

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 46, 49, 52, 56, 65, 70, 80, 91, 92, 98, 103, 104, 112, 115, 130, 140, 161, 182, 184, 196, 206, 208, 230, 245, 260, 280, 299, 322, 364, 368, 392, 412, 455, 460, 490, 515, 520, 560, 598, 637, 644, 721, 728, 784, 805, 824, 910, 920, 980, 1030, 1040, 1127, 1196, 1274, 1288, 1339, 1442, 1456, 1495, 1610, 1648, 1820, 1840, 1960, 2060, 2093, 2254, 2369, 2392, 2548, 2576, 2678, 2884, 2990, 3185, 3220, 3605, 3640, 3920, 4120, 4186, 4508, 4738, 4784, 5047, 5096, 5356, 5635, 5768, 5980, 6370, 6440, 6695, 7210, 7280, 8240, 8372, 9016, 9373, 9476, 10094, 10192, 10465, 10712, 11270, 11536, 11845, 11960, 12740, 12880, 13390, 14420, 14651, 16583, 16744, 18032, 18746, 18952, 20188, 20930, 21424, 22540, 23690, 23920, 25235, 25480, 26780, 28840, 29302, 30797, 33166, 33488, 37492, 37904, 40376, 41860, 45080, 46865, 47380, 50470, 50960, 53560, 57680, 58604, 61594, 65611, 66332, 73255, 74984, 80752, 82915, 83720, 90160, 93730, 94760, 100940, 107120, 116081, 117208, 123188, 131222, 132664, 146510, 149968, 153985, 165830, 167440, 187460, 189520, 201880, 215579, 232162, 234416, 246376, 262444, 265328, 293020, 307970, 328055, 331660, 374920, 403760, 431158, 464324, 492752, 524888, 580405, 586040, 615940, 656110, 663320, 749840, 862316, 928648, 1049776, 1077895, 1160810, 1172080, 1231880, 1312220, 1326640, 1509053, 1724632, 1857296, 2155790, 2321620, 2463760, 2624440, 3018106, 3449264, 4311580, 4643240, 5248880, 6036212, 7545265, 8623160, 9286480, 12072424, 15090530, 17246320, 24144848, 30181060, 60362120, 120724240]

約数ペア:

[(1, 120724240), (2, 60362120), (4, 30181060), (5, 24144848), (7, 17246320), (8, 15090530), (10, 12072424), (13, 9286480), (14, 8623160), (16, 7545265), (20, 6036212), (23, 5248880), (26, 4643240), (28, 4311580), (35, 3449264), (40, 3018106), (46, 2624440), (49, 2463760), (52, 2321620), (56, 2155790), (65, 1857296), (70, 1724632), (80, 1509053), (91, 1326640), (92, 1312220), (98, 1231880), (103, 1172080), (104, 1160810), (112, 1077895), (115, 1049776), (130, 928648), (140, 862316), (161, 749840), (182, 663320), (184, 656110), (196, 615940), (206, 586040), (208, 580405), (230, 524888), (245, 492752), (260, 464324), (280, 431158), (299, 403760), (322, 374920), (364, 331660), (368, 328055), (392, 307970), (412, 293020), (455, 265328), (460, 262444), (490, 246376), (515, 234416), (520, 232162), (560, 215579), (598, 201880), (637, 189520), (644, 187460), (721, 167440), (728, 165830), (784, 153985), (805, 149968), (824, 146510), (910, 132664), (920, 131222), (980, 123188), (1030, 117208), (1040, 116081), (1127, 107120), (1196, 100940), (1274, 94760), (1288, 93730), (1339, 90160), (1442, 83720), (1456, 82915), (1495, 80752), (1610, 74984), (1648, 73255), (1820, 66332), (1840, 65611), (1960, 61594), (2060, 58604), (2093, 57680), (2254, 53560), (2369, 50960), (2392, 50470), (2548, 47380), (2576, 46865), (2678, 45080), (2884, 41860), (2990, 40376), (3185, 37904), (3220, 37492), (3605, 33488), (3640, 33166), (3920, 30797), (4120, 29302), (4186, 28840), (4508, 26780), (4738, 25480), (4784, 25235), (5047, 23920), (5096, 23690), (5356, 22540), (5635, 21424), (5768, 20930), (5980, 20188), (6370, 18952), (6440, 18746), (6695, 18032), (7210, 16744), (7280, 16583), (8240, 14651), (8372, 14420), (9016, 13390), (9373, 12880), (9476, 12740), (10094, 11960), (10192, 11845), (10465, 11536), (10712, 11270)]