129441540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:541

約数の個数: 96

約数和(自身を含む): 375379200

約数和(自身を除く): 245937660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 199, 222, 293, 370, 398, 444, 555, 586, 597, 740, 796, 879, 995, 1110, 1172, 1194, 1465, 1758, 1990, 2220, 2388, 2930, 2985, 3516, 3980, 4395, 5860, 5970, 7363, 8790, 10841, 11940, 14726, 17580, 21682, 22089, 29452, 32523, 36815, 43364, 44178, 54205, 58307, 65046, 73630, 88356, 108410, 110445, 116614, 130092, 147260, 162615, 174921, 216820, 220890, 233228, 291535, 325230, 349842, 441780, 583070, 650460, 699684, 874605, 1166140, 1749210, 2157359, 3498420, 4314718, 6472077, 8629436, 10786795, 12944154, 21573590, 25888308, 32360385, 43147180, 64720770, 129441540]

約数ペア:

[(1, 129441540), (2, 64720770), (3, 43147180), (4, 32360385), (5, 25888308), (6, 21573590), (10, 12944154), (12, 10786795), (15, 8629436), (20, 6472077), (30, 4314718), (37, 3498420), (60, 2157359), (74, 1749210), (111, 1166140), (148, 874605), (185, 699684), (199, 650460), (222, 583070), (293, 441780), (370, 349842), (398, 325230), (444, 291535), (555, 233228), (586, 220890), (597, 216820), (740, 174921), (796, 162615), (879, 147260), (995, 130092), (1110, 116614), (1172, 110445), (1194, 108410), (1465, 88356), (1758, 73630), (1990, 65046), (2220, 58307), (2388, 54205), (2930, 44178), (2985, 43364), (3516, 36815), (3980, 32523), (4395, 29452), (5860, 22089), (5970, 21682), (7363, 17580), (8790, 14726), (10841, 11940)]