161341020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{8377}}^1$

素因数の和:8499

約数の個数: 72

約数和(自身を含む): 494033904

約数和(自身を除く): 332692884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 3210, 3852, 4815, 6420, 8377, 9630, 16754, 19260, 25131, 33508, 41885, 50262, 75393, 83770, 100524, 125655, 150786, 167540, 251310, 301572, 376965, 502620, 753930, 896339, 1507860, 1792678, 2689017, 3585356, 4481695, 5378034, 8067051, 8963390, 10756068, 13445085, 16134102, 17926780, 26890170, 32268204, 40335255, 53780340, 80670510, 161341020]

約数ペア:

[(1, 161341020), (2, 80670510), (3, 53780340), (4, 40335255), (5, 32268204), (6, 26890170), (9, 17926780), (10, 16134102), (12, 13445085), (15, 10756068), (18, 8963390), (20, 8067051), (30, 5378034), (36, 4481695), (45, 3585356), (60, 2689017), (90, 1792678), (107, 1507860), (180, 896339), (214, 753930), (321, 502620), (428, 376965), (535, 301572), (642, 251310), (963, 167540), (1070, 150786), (1284, 125655), (1605, 100524), (1926, 83770), (2140, 75393), (3210, 50262), (3852, 41885), (4815, 33508), (6420, 25131), (8377, 19260), (9630, 16754)]