244002560

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 627916800

約数和(自身を除く): 383914240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 79, 80, 95, 127, 128, 152, 158, 160, 190, 254, 256, 304, 316, 320, 380, 395, 508, 608, 632, 635, 640, 760, 790, 1016, 1216, 1264, 1270, 1280, 1501, 1520, 1580, 2032, 2413, 2432, 2528, 2540, 3002, 3040, 3160, 4064, 4826, 4864, 5056, 5080, 6004, 6080, 6320, 7505, 8128, 9652, 10033, 10112, 10160, 12008, 12065, 12160, 12640, 15010, 16256, 19304, 20066, 20224, 20320, 24016, 24130, 24320, 25280, 30020, 32512, 38608, 40132, 40640, 48032, 48260, 50165, 50560, 60040, 77216, 80264, 81280, 96064, 96520, 100330, 101120, 120080, 154432, 160528, 162560, 190627, 192128, 193040, 200660, 240160, 308864, 321056, 381254, 384256, 386080, 401320, 480320, 617728, 642112, 762508, 772160, 802640, 953135, 960640, 1284224, 1525016, 1544320, 1605280, 1906270, 1921280, 2568448, 3050032, 3088640, 3210560, 3812540, 6100064, 6421120, 7625080, 12200128, 12842240, 15250160, 24400256, 30500320, 48800512, 61000640, 122001280, 244002560]

約数ペア:

[(1, 244002560), (2, 122001280), (4, 61000640), (5, 48800512), (8, 30500320), (10, 24400256), (16, 15250160), (19, 12842240), (20, 12200128), (32, 7625080), (38, 6421120), (40, 6100064), (64, 3812540), (76, 3210560), (79, 3088640), (80, 3050032), (95, 2568448), (127, 1921280), (128, 1906270), (152, 1605280), (158, 1544320), (160, 1525016), (190, 1284224), (254, 960640), (256, 953135), (304, 802640), (316, 772160), (320, 762508), (380, 642112), (395, 617728), (508, 480320), (608, 401320), (632, 386080), (635, 384256), (640, 381254), (760, 321056), (790, 308864), (1016, 240160), (1216, 200660), (1264, 193040), (1270, 192128), (1280, 190627), (1501, 162560), (1520, 160528), (1580, 154432), (2032, 120080), (2413, 101120), (2432, 100330), (2528, 96520), (2540, 96064), (3002, 81280), (3040, 80264), (3160, 77216), (4064, 60040), (4826, 50560), (4864, 50165), (5056, 48260), (5080, 48032), (6004, 40640), (6080, 40132), (6320, 38608), (7505, 32512), (8128, 30020), (9652, 25280), (10033, 24320), (10112, 24130), (10160, 24016), (12008, 20320), (12065, 20224), (12160, 20066), (12640, 19304), (15010, 16256)]