244714770

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{397}}^1\times {\mathrm{761}}^1$

素因数の和:1177

約数の個数: 80

約数和(自身を含む): 660535128

約数和(自身を除く): 415820358

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 397, 405, 761, 794, 810, 1191, 1522, 1985, 2283, 2382, 3573, 3805, 3970, 4566, 5955, 6849, 7146, 7610, 10719, 11415, 11910, 13698, 17865, 20547, 21438, 22830, 32157, 34245, 35730, 41094, 53595, 61641, 64314, 68490, 102735, 107190, 123282, 160785, 205470, 302117, 308205, 321570, 604234, 616410, 906351, 1510585, 1812702, 2719053, 3021170, 4531755, 5438106, 8157159, 9063510, 13595265, 16314318, 24471477, 27190530, 40785795, 48942954, 81571590, 122357385, 244714770]

約数ペア:

[(1, 244714770), (2, 122357385), (3, 81571590), (5, 48942954), (6, 40785795), (9, 27190530), (10, 24471477), (15, 16314318), (18, 13595265), (27, 9063510), (30, 8157159), (45, 5438106), (54, 4531755), (81, 3021170), (90, 2719053), (135, 1812702), (162, 1510585), (270, 906351), (397, 616410), (405, 604234), (761, 321570), (794, 308205), (810, 302117), (1191, 205470), (1522, 160785), (1985, 123282), (2283, 107190), (2382, 102735), (3573, 68490), (3805, 64314), (3970, 61641), (4566, 53595), (5955, 41094), (6849, 35730), (7146, 34245), (7610, 32157), (10719, 22830), (11415, 21438), (11910, 20547), (13698, 17865)]