328790560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1801}}^1$

素因数の和:1986

約数の個数: 96

約数和(自身を含む): 893676672

約数和(自身を除く): 564886112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 163, 224, 280, 326, 560, 652, 815, 1120, 1141, 1304, 1630, 1801, 2282, 2608, 3260, 3602, 4564, 5216, 5705, 6520, 7204, 9005, 9128, 11410, 12607, 13040, 14408, 18010, 18256, 22820, 25214, 26080, 28816, 36020, 36512, 45640, 50428, 57632, 63035, 72040, 91280, 100856, 126070, 144080, 182560, 201712, 252140, 288160, 293563, 403424, 504280, 587126, 1008560, 1174252, 1467815, 2017120, 2054941, 2348504, 2935630, 4109882, 4697008, 5871260, 8219764, 9394016, 10274705, 11742520, 16439528, 20549410, 23485040, 32879056, 41098820, 46970080, 65758112, 82197640, 164395280, 328790560]

約数ペア:

[(1, 328790560), (2, 164395280), (4, 82197640), (5, 65758112), (7, 46970080), (8, 41098820), (10, 32879056), (14, 23485040), (16, 20549410), (20, 16439528), (28, 11742520), (32, 10274705), (35, 9394016), (40, 8219764), (56, 5871260), (70, 4697008), (80, 4109882), (112, 2935630), (140, 2348504), (160, 2054941), (163, 2017120), (224, 1467815), (280, 1174252), (326, 1008560), (560, 587126), (652, 504280), (815, 403424), (1120, 293563), (1141, 288160), (1304, 252140), (1630, 201712), (1801, 182560), (2282, 144080), (2608, 126070), (3260, 100856), (3602, 91280), (4564, 72040), (5216, 63035), (5705, 57632), (6520, 50428), (7204, 45640), (9005, 36512), (9128, 36020), (11410, 28816), (12607, 26080), (13040, 25214), (14408, 22820), (18010, 18256)]