127741560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{313}}^1$

素因数の和:525

約数の個数: 128

約数和(自身を含む): 406944000

約数和(自身を除く): 279202440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 179, 190, 228, 285, 313, 358, 380, 456, 537, 570, 626, 716, 760, 895, 939, 1074, 1140, 1252, 1432, 1565, 1790, 1878, 2148, 2280, 2504, 2685, 3130, 3401, 3580, 3756, 4296, 4695, 5370, 5947, 6260, 6802, 7160, 7512, 9390, 10203, 10740, 11894, 12520, 13604, 17005, 17841, 18780, 20406, 21480, 23788, 27208, 29735, 34010, 35682, 37560, 40812, 47576, 51015, 56027, 59470, 68020, 71364, 81624, 89205, 102030, 112054, 118940, 136040, 142728, 168081, 178410, 204060, 224108, 237880, 280135, 336162, 356820, 408120, 448216, 560270, 672324, 713640, 840405, 1064513, 1120540, 1344648, 1680810, 2129026, 2241080, 3193539, 3361620, 4258052, 5322565, 6387078, 6723240, 8516104, 10645130, 12774156, 15967695, 21290260, 25548312, 31935390, 42580520, 63870780, 127741560]

約数ペア:

[(1, 127741560), (2, 63870780), (3, 42580520), (4, 31935390), (5, 25548312), (6, 21290260), (8, 15967695), (10, 12774156), (12, 10645130), (15, 8516104), (19, 6723240), (20, 6387078), (24, 5322565), (30, 4258052), (38, 3361620), (40, 3193539), (57, 2241080), (60, 2129026), (76, 1680810), (95, 1344648), (114, 1120540), (120, 1064513), (152, 840405), (179, 713640), (190, 672324), (228, 560270), (285, 448216), (313, 408120), (358, 356820), (380, 336162), (456, 280135), (537, 237880), (570, 224108), (626, 204060), (716, 178410), (760, 168081), (895, 142728), (939, 136040), (1074, 118940), (1140, 112054), (1252, 102030), (1432, 89205), (1565, 81624), (1790, 71364), (1878, 68020), (2148, 59470), (2280, 56027), (2504, 51015), (2685, 47576), (3130, 40812), (3401, 37560), (3580, 35682), (3756, 34010), (4296, 29735), (4695, 27208), (5370, 23788), (5947, 21480), (6260, 20406), (6802, 18780), (7160, 17841), (7512, 17005), (9390, 13604), (10203, 12520), (10740, 11894)]