161763270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{619}}^1$

素因数の和:941

約数の個数: 64

約数和(自身を含む): 402831360

約数和(自身を除く): 241068090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 281, 310, 465, 562, 619, 843, 930, 1238, 1405, 1686, 1857, 2810, 3095, 3714, 4215, 6190, 8430, 8711, 9285, 17422, 18570, 19189, 26133, 38378, 43555, 52266, 57567, 87110, 95945, 115134, 130665, 173939, 191890, 261330, 287835, 347878, 521817, 575670, 869695, 1043634, 1739390, 2609085, 5218170, 5392109, 10784218, 16176327, 26960545, 32352654, 53921090, 80881635, 161763270]

約数ペア:

[(1, 161763270), (2, 80881635), (3, 53921090), (5, 32352654), (6, 26960545), (10, 16176327), (15, 10784218), (30, 5392109), (31, 5218170), (62, 2609085), (93, 1739390), (155, 1043634), (186, 869695), (281, 575670), (310, 521817), (465, 347878), (562, 287835), (619, 261330), (843, 191890), (930, 173939), (1238, 130665), (1405, 115134), (1686, 95945), (1857, 87110), (2810, 57567), (3095, 52266), (3714, 43555), (4215, 38378), (6190, 26133), (8430, 19189), (8711, 18570), (9285, 17422)]