378353910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:754

約数の個数: 128

約数和(自身を含む): 1048412160

約数和(自身を除く): 670058250

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 79, 110, 115, 138, 158, 165, 230, 237, 253, 330, 345, 395, 474, 506, 631, 690, 759, 790, 869, 1185, 1262, 1265, 1518, 1738, 1817, 1893, 2370, 2530, 2607, 3155, 3634, 3786, 3795, 4345, 5214, 5451, 6310, 6941, 7590, 8690, 9085, 9465, 10902, 13035, 13882, 14513, 18170, 18930, 19987, 20823, 26070, 27255, 29026, 34705, 39974, 41646, 43539, 49849, 54510, 59961, 69410, 72565, 87078, 99698, 99935, 104115, 119922, 145130, 149547, 159643, 199870, 208230, 217695, 249245, 299094, 299805, 319286, 435390, 478929, 498490, 548339, 599610, 747735, 798215, 957858, 1096678, 1146527, 1495470, 1596430, 1645017, 2293054, 2394645, 2741695, 3290034, 3439581, 4789290, 5483390, 5732635, 6879162, 8225085, 11465270, 12611797, 16450170, 17197905, 25223594, 34395810, 37835391, 63058985, 75670782, 126117970, 189176955, 378353910]

約数ペア:

[(1, 378353910), (2, 189176955), (3, 126117970), (5, 75670782), (6, 63058985), (10, 37835391), (11, 34395810), (15, 25223594), (22, 17197905), (23, 16450170), (30, 12611797), (33, 11465270), (46, 8225085), (55, 6879162), (66, 5732635), (69, 5483390), (79, 4789290), (110, 3439581), (115, 3290034), (138, 2741695), (158, 2394645), (165, 2293054), (230, 1645017), (237, 1596430), (253, 1495470), (330, 1146527), (345, 1096678), (395, 957858), (474, 798215), (506, 747735), (631, 599610), (690, 548339), (759, 498490), (790, 478929), (869, 435390), (1185, 319286), (1262, 299805), (1265, 299094), (1518, 249245), (1738, 217695), (1817, 208230), (1893, 199870), (2370, 159643), (2530, 149547), (2607, 145130), (3155, 119922), (3634, 104115), (3786, 99935), (3795, 99698), (4345, 87078), (5214, 72565), (5451, 69410), (6310, 59961), (6941, 54510), (7590, 49849), (8690, 43539), (9085, 41646), (9465, 39974), (10902, 34705), (13035, 29026), (13882, 27255), (14513, 26070), (18170, 20823), (18930, 19987)]