328725360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2801}}^1$

素因数の和:2983

約数の個数: 120

約数和(自身を含む): 1111138704

約数和(自身を除く): 782413344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 163, 180, 240, 326, 360, 489, 652, 720, 815, 978, 1304, 1467, 1630, 1956, 2445, 2608, 2801, 2934, 3260, 3912, 4890, 5602, 5868, 6520, 7335, 7824, 8403, 9780, 11204, 11736, 13040, 14005, 14670, 16806, 19560, 22408, 23472, 25209, 28010, 29340, 33612, 39120, 42015, 44816, 50418, 56020, 58680, 67224, 84030, 100836, 112040, 117360, 126045, 134448, 168060, 201672, 224080, 252090, 336120, 403344, 456563, 504180, 672240, 913126, 1008360, 1369689, 1826252, 2016720, 2282815, 2739378, 3652504, 4109067, 4565630, 5478756, 6848445, 7305008, 8218134, 9131260, 10957512, 13696890, 16436268, 18262520, 20545335, 21915024, 27393780, 32872536, 36525040, 41090670, 54787560, 65745072, 82181340, 109575120, 164362680, 328725360]

約数ペア:

[(1, 328725360), (2, 164362680), (3, 109575120), (4, 82181340), (5, 65745072), (6, 54787560), (8, 41090670), (9, 36525040), (10, 32872536), (12, 27393780), (15, 21915024), (16, 20545335), (18, 18262520), (20, 16436268), (24, 13696890), (30, 10957512), (36, 9131260), (40, 8218134), (45, 7305008), (48, 6848445), (60, 5478756), (72, 4565630), (80, 4109067), (90, 3652504), (120, 2739378), (144, 2282815), (163, 2016720), (180, 1826252), (240, 1369689), (326, 1008360), (360, 913126), (489, 672240), (652, 504180), (720, 456563), (815, 403344), (978, 336120), (1304, 252090), (1467, 224080), (1630, 201672), (1956, 168060), (2445, 134448), (2608, 126045), (2801, 117360), (2934, 112040), (3260, 100836), (3912, 84030), (4890, 67224), (5602, 58680), (5868, 56020), (6520, 50418), (7335, 44816), (7824, 42015), (8403, 39120), (9780, 33612), (11204, 29340), (11736, 28010), (13040, 25209), (14005, 23472), (14670, 22408), (16806, 19560)]