234139360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1237}}^1$

素因数の和:1285

約数の個数: 144

約数和(自身を含む): 685099296

約数和(自身を除く): 450959936

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 169, 182, 208, 224, 260, 280, 338, 364, 416, 455, 520, 560, 676, 728, 845, 910, 1040, 1120, 1183, 1237, 1352, 1456, 1690, 1820, 2080, 2366, 2474, 2704, 2912, 3380, 3640, 4732, 4948, 5408, 5915, 6185, 6760, 7280, 8659, 9464, 9896, 11830, 12370, 13520, 14560, 16081, 17318, 18928, 19792, 23660, 24740, 27040, 32162, 34636, 37856, 39584, 43295, 47320, 49480, 64324, 69272, 80405, 86590, 94640, 98960, 112567, 128648, 138544, 160810, 173180, 189280, 197920, 209053, 225134, 257296, 277088, 321620, 346360, 418106, 450268, 514592, 562835, 643240, 692720, 836212, 900536, 1045265, 1125670, 1286480, 1385440, 1463371, 1672424, 1801072, 2090530, 2251340, 2572960, 2926742, 3344848, 3602144, 4181060, 4502680, 5853484, 6689696, 7316855, 8362120, 9005360, 11706968, 14633710, 16724240, 18010720, 23413936, 29267420, 33448480, 46827872, 58534840, 117069680, 234139360]

約数ペア:

[(1, 234139360), (2, 117069680), (4, 58534840), (5, 46827872), (7, 33448480), (8, 29267420), (10, 23413936), (13, 18010720), (14, 16724240), (16, 14633710), (20, 11706968), (26, 9005360), (28, 8362120), (32, 7316855), (35, 6689696), (40, 5853484), (52, 4502680), (56, 4181060), (65, 3602144), (70, 3344848), (80, 2926742), (91, 2572960), (104, 2251340), (112, 2090530), (130, 1801072), (140, 1672424), (160, 1463371), (169, 1385440), (182, 1286480), (208, 1125670), (224, 1045265), (260, 900536), (280, 836212), (338, 692720), (364, 643240), (416, 562835), (455, 514592), (520, 450268), (560, 418106), (676, 346360), (728, 321620), (845, 277088), (910, 257296), (1040, 225134), (1120, 209053), (1183, 197920), (1237, 189280), (1352, 173180), (1456, 160810), (1690, 138544), (1820, 128648), (2080, 112567), (2366, 98960), (2474, 94640), (2704, 86590), (2912, 80405), (3380, 69272), (3640, 64324), (4732, 49480), (4948, 47320), (5408, 43295), (5915, 39584), (6185, 37856), (6760, 34636), (7280, 32162), (8659, 27040), (9464, 24740), (9896, 23660), (11830, 19792), (12370, 18928), (13520, 17318), (14560, 16081)]