320424432

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:351

約数の個数: 160

約数和(自身を含む): 925655040

約数和(自身を除く): 605230608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 53, 62, 68, 93, 102, 106, 124, 136, 159, 186, 204, 212, 239, 248, 272, 318, 372, 408, 424, 478, 496, 527, 636, 717, 744, 816, 848, 901, 956, 1054, 1272, 1434, 1488, 1581, 1643, 1802, 1912, 2108, 2544, 2703, 2868, 3162, 3286, 3604, 3824, 4063, 4216, 4929, 5406, 5736, 6324, 6572, 7208, 7409, 8126, 8432, 9858, 10812, 11472, 12189, 12648, 12667, 13144, 14416, 14818, 16252, 19716, 21624, 22227, 24378, 25296, 25334, 26288, 27931, 29636, 32504, 38001, 39432, 43248, 44454, 48756, 50668, 55862, 59272, 65008, 76002, 78864, 83793, 88908, 97512, 101336, 111724, 118544, 125953, 152004, 167586, 177816, 195024, 202672, 215339, 223448, 251906, 304008, 335172, 355632, 377859, 392677, 430678, 446896, 503812, 608016, 646017, 670344, 755718, 785354, 861356, 1007624, 1178031, 1292034, 1340688, 1511436, 1570708, 1722712, 2015248, 2356062, 2584068, 3022872, 3141416, 3445424, 4712124, 5168136, 6045744, 6282832, 6675509, 9424248, 10336272, 13351018, 18848496, 20026527, 26702036, 40053054, 53404072, 80106108, 106808144, 160212216, 320424432]

約数ペア:

[(1, 320424432), (2, 160212216), (3, 106808144), (4, 80106108), (6, 53404072), (8, 40053054), (12, 26702036), (16, 20026527), (17, 18848496), (24, 13351018), (31, 10336272), (34, 9424248), (48, 6675509), (51, 6282832), (53, 6045744), (62, 5168136), (68, 4712124), (93, 3445424), (102, 3141416), (106, 3022872), (124, 2584068), (136, 2356062), (159, 2015248), (186, 1722712), (204, 1570708), (212, 1511436), (239, 1340688), (248, 1292034), (272, 1178031), (318, 1007624), (372, 861356), (408, 785354), (424, 755718), (478, 670344), (496, 646017), (527, 608016), (636, 503812), (717, 446896), (744, 430678), (816, 392677), (848, 377859), (901, 355632), (956, 335172), (1054, 304008), (1272, 251906), (1434, 223448), (1488, 215339), (1581, 202672), (1643, 195024), (1802, 177816), (1912, 167586), (2108, 152004), (2544, 125953), (2703, 118544), (2868, 111724), (3162, 101336), (3286, 97512), (3604, 88908), (3824, 83793), (4063, 78864), (4216, 76002), (4929, 65008), (5406, 59272), (5736, 55862), (6324, 50668), (6572, 48756), (7208, 44454), (7409, 43248), (8126, 39432), (8432, 38001), (9858, 32504), (10812, 29636), (11472, 27931), (12189, 26288), (12648, 25334), (12667, 25296), (13144, 24378), (14416, 22227), (14818, 21624), (16252, 19716)]