303663120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{8059}}^1$

素因数の和:8232

約数の個数: 80

約数和(自身を含む): 947469120

約数和(自身を除く): 643806000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4710, 6280, 7536, 8059, 9420, 12560, 16118, 18840, 24177, 32236, 37680, 40295, 48354, 64472, 80590, 96708, 120885, 128944, 161180, 193416, 241770, 322360, 386832, 483540, 644720, 967080, 1265263, 1934160, 2530526, 3795789, 5061052, 6326315, 7591578, 10122104, 12652630, 15183156, 18978945, 20244208, 25305260, 30366312, 37957890, 50610520, 60732624, 75915780, 101221040, 151831560, 303663120]

約数ペア:

[(1, 303663120), (2, 151831560), (3, 101221040), (4, 75915780), (5, 60732624), (6, 50610520), (8, 37957890), (10, 30366312), (12, 25305260), (15, 20244208), (16, 18978945), (20, 15183156), (24, 12652630), (30, 10122104), (40, 7591578), (48, 6326315), (60, 5061052), (80, 3795789), (120, 2530526), (157, 1934160), (240, 1265263), (314, 967080), (471, 644720), (628, 483540), (785, 386832), (942, 322360), (1256, 241770), (1570, 193416), (1884, 161180), (2355, 128944), (2512, 120885), (3140, 96708), (3768, 80590), (4710, 64472), (6280, 48354), (7536, 40295), (8059, 37680), (9420, 32236), (12560, 24177), (16118, 18840)]