161071380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{8363}}^1$

素因数の和:8485

約数の個数: 72

約数和(自身を含む): 493208352

約数和(自身を除く): 332136972

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, 8363, 9630, 16726, 19260, 25089, 33452, 41815, 50178, 75267, 83630, 100356, 125445, 150534, 167260, 250890, 301068, 376335, 501780, 752670, 894841, 1505340, 1789682, 2684523, 3579364, 4474205, 5369046, 8053569, 8948410, 10738092, 13422615, 16107138, 17896820, 26845230, 32214276, 40267845, 53690460, 80535690, 161071380]

約数ペア:

[(1, 161071380), (2, 80535690), (3, 53690460), (4, 40267845), (5, 32214276), (6, 26845230), (9, 17896820), (10, 16107138), (12, 13422615), (15, 10738092), (18, 8948410), (20, 8053569), (30, 5369046), (36, 4474205), (45, 3579364), (60, 2684523), (90, 1789682), (107, 1505340), (180, 894841), (214, 752670), (321, 501780), (428, 376335), (535, 301068), (642, 250890), (963, 167260), (1070, 150534), (1284, 125445), (1605, 100356), (1926, 83630), (2140, 75267), (3210, 50178), (3852, 41815), (4815, 33452), (6420, 25089), (8363, 19260), (9630, 16726)]