1910323840

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1237}}^1$

素因数の和:1402

約数の個数: 128

約数和(自身を含む): 4848998400

約数和(自身を除く): 2938674560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 127, 128, 152, 160, 190, 254, 304, 320, 380, 508, 608, 635, 640, 760, 1016, 1216, 1237, 1270, 1520, 2032, 2413, 2432, 2474, 2540, 3040, 4064, 4826, 4948, 5080, 6080, 6185, 8128, 9652, 9896, 10160, 12065, 12160, 12370, 16256, 19304, 19792, 20320, 23503, 24130, 24740, 38608, 39584, 40640, 47006, 48260, 49480, 77216, 79168, 81280, 94012, 96520, 98960, 117515, 154432, 157099, 158336, 188024, 193040, 197920, 235030, 308864, 314198, 376048, 386080, 395840, 470060, 628396, 752096, 772160, 785495, 791680, 940120, 1256792, 1504192, 1544320, 1570990, 1880240, 2513584, 2984881, 3008384, 3141980, 3760480, 5027168, 5969762, 6283960, 7520960, 10054336, 11939524, 12567920, 14924405, 15041920, 20108672, 23879048, 25135840, 29848810, 47758096, 50271680, 59697620, 95516192, 100543360, 119395240, 191032384, 238790480, 382064768, 477580960, 955161920, 1910323840]

約数ペア:

[(1, 1910323840), (2, 955161920), (4, 477580960), (5, 382064768), (8, 238790480), (10, 191032384), (16, 119395240), (19, 100543360), (20, 95516192), (32, 59697620), (38, 50271680), (40, 47758096), (64, 29848810), (76, 25135840), (80, 23879048), (95, 20108672), (127, 15041920), (128, 14924405), (152, 12567920), (160, 11939524), (190, 10054336), (254, 7520960), (304, 6283960), (320, 5969762), (380, 5027168), (508, 3760480), (608, 3141980), (635, 3008384), (640, 2984881), (760, 2513584), (1016, 1880240), (1216, 1570990), (1237, 1544320), (1270, 1504192), (1520, 1256792), (2032, 940120), (2413, 791680), (2432, 785495), (2474, 772160), (2540, 752096), (3040, 628396), (4064, 470060), (4826, 395840), (4948, 386080), (5080, 376048), (6080, 314198), (6185, 308864), (8128, 235030), (9652, 197920), (9896, 193040), (10160, 188024), (12065, 158336), (12160, 157099), (12370, 154432), (16256, 117515), (19304, 98960), (19792, 96520), (20320, 94012), (23503, 81280), (24130, 79168), (24740, 77216), (38608, 49480), (39584, 48260), (40640, 47006)]