149291460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{15649}}^1$

素因数の和:15717

約数の個数: 72

約数和(自身を含む): 461424600

約数和(自身を除く): 312133140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 9540, 15649, 31298, 46947, 62596, 78245, 93894, 140841, 156490, 187788, 234735, 281682, 312980, 469470, 563364, 704205, 829397, 938940, 1408410, 1658794, 2488191, 2816820, 3317588, 4146985, 4976382, 7464573, 8293970, 9952764, 12440955, 14929146, 16587940, 24881910, 29858292, 37322865, 49763820, 74645730, 149291460]

約数ペア:

[(1, 149291460), (2, 74645730), (3, 49763820), (4, 37322865), (5, 29858292), (6, 24881910), (9, 16587940), (10, 14929146), (12, 12440955), (15, 9952764), (18, 8293970), (20, 7464573), (30, 4976382), (36, 4146985), (45, 3317588), (53, 2816820), (60, 2488191), (90, 1658794), (106, 1408410), (159, 938940), (180, 829397), (212, 704205), (265, 563364), (318, 469470), (477, 312980), (530, 281682), (636, 234735), (795, 187788), (954, 156490), (1060, 140841), (1590, 93894), (1908, 78245), (2385, 62596), (3180, 46947), (4770, 31298), (9540, 15649)]