320052384

素因数分解:

$2^5\times 3^5\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:625

約数の個数: 144

約数和(自身を含む): 957640320

約数和(自身を除く): 637587936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 79, 81, 96, 108, 144, 158, 162, 216, 237, 243, 288, 316, 324, 432, 474, 486, 521, 632, 648, 711, 864, 948, 972, 1042, 1264, 1296, 1422, 1563, 1896, 1944, 2084, 2133, 2528, 2592, 2844, 3126, 3792, 3888, 4168, 4266, 4689, 5688, 6252, 6399, 7584, 7776, 8336, 8532, 9378, 11376, 12504, 12798, 14067, 16672, 17064, 18756, 19197, 22752, 25008, 25596, 28134, 34128, 37512, 38394, 41159, 42201, 50016, 51192, 56268, 68256, 75024, 76788, 82318, 84402, 102384, 112536, 123477, 126603, 150048, 153576, 164636, 168804, 204768, 225072, 246954, 253206, 307152, 329272, 337608, 370431, 450144, 493908, 506412, 614304, 658544, 675216, 740862, 987816, 1012824, 1111293, 1317088, 1350432, 1481724, 1975632, 2025648, 2222586, 2963448, 3333879, 3951264, 4051296, 4445172, 5926896, 6667758, 8890344, 10001637, 11853792, 13335516, 17780688, 20003274, 26671032, 35561376, 40006548, 53342064, 80013096, 106684128, 160026192, 320052384]

約数ペア:

[(1, 320052384), (2, 160026192), (3, 106684128), (4, 80013096), (6, 53342064), (8, 40006548), (9, 35561376), (12, 26671032), (16, 20003274), (18, 17780688), (24, 13335516), (27, 11853792), (32, 10001637), (36, 8890344), (48, 6667758), (54, 5926896), (72, 4445172), (79, 4051296), (81, 3951264), (96, 3333879), (108, 2963448), (144, 2222586), (158, 2025648), (162, 1975632), (216, 1481724), (237, 1350432), (243, 1317088), (288, 1111293), (316, 1012824), (324, 987816), (432, 740862), (474, 675216), (486, 658544), (521, 614304), (632, 506412), (648, 493908), (711, 450144), (864, 370431), (948, 337608), (972, 329272), (1042, 307152), (1264, 253206), (1296, 246954), (1422, 225072), (1563, 204768), (1896, 168804), (1944, 164636), (2084, 153576), (2133, 150048), (2528, 126603), (2592, 123477), (2844, 112536), (3126, 102384), (3792, 84402), (3888, 82318), (4168, 76788), (4266, 75024), (4689, 68256), (5688, 56268), (6252, 51192), (6399, 50016), (7584, 42201), (7776, 41159), (8336, 38394), (8532, 37512), (9378, 34128), (11376, 28134), (12504, 25596), (12798, 25008), (14067, 22752), (16672, 19197), (17064, 18756)]