317555280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{9001}}^1$

素因数の和:9034

約数の個数: 180

約数和(自身を含む): 1240709652

約数和(自身を除く): 923154372

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 8820, 9001, 11760, 17640, 18002, 27003, 35280, 36004, 45005, 54006, 63007, 72008, 81009, 90010, 108012, 126014, 135015, 144016, 162018, 180020, 189021, 216024, 252028, 270030, 315035, 324036, 360040, 378042, 405045, 432048, 441049, 504056, 540060, 567063, 630070, 648072, 720080, 756084, 810090, 882098, 945105, 1008112, 1080120, 1134126, 1260140, 1296144, 1323147, 1512168, 1620180, 1764196, 1890210, 2160240, 2205245, 2268252, 2520280, 2646294, 2835315, 3024336, 3240360, 3528392, 3780420, 3969441, 4410490, 4536504, 5040560, 5292588, 5670630, 6480720, 6615735, 7056784, 7560840, 7938882, 8820980, 9073008, 10585176, 11341260, 13231470, 15121680, 15877764, 17641960, 19847205, 21170352, 22682520, 26462940, 31755528, 35283920, 39694410, 45365040, 52925880, 63511056, 79388820, 105851760, 158777640, 317555280]

約数ペア:

[(1, 317555280), (2, 158777640), (3, 105851760), (4, 79388820), (5, 63511056), (6, 52925880), (7, 45365040), (8, 39694410), (9, 35283920), (10, 31755528), (12, 26462940), (14, 22682520), (15, 21170352), (16, 19847205), (18, 17641960), (20, 15877764), (21, 15121680), (24, 13231470), (28, 11341260), (30, 10585176), (35, 9073008), (36, 8820980), (40, 7938882), (42, 7560840), (45, 7056784), (48, 6615735), (49, 6480720), (56, 5670630), (60, 5292588), (63, 5040560), (70, 4536504), (72, 4410490), (80, 3969441), (84, 3780420), (90, 3528392), (98, 3240360), (105, 3024336), (112, 2835315), (120, 2646294), (126, 2520280), (140, 2268252), (144, 2205245), (147, 2160240), (168, 1890210), (180, 1764196), (196, 1620180), (210, 1512168), (240, 1323147), (245, 1296144), (252, 1260140), (280, 1134126), (294, 1080120), (315, 1008112), (336, 945105), (360, 882098), (392, 810090), (420, 756084), (441, 720080), (490, 648072), (504, 630070), (560, 567063), (588, 540060), (630, 504056), (720, 441049), (735, 432048), (784, 405045), (840, 378042), (882, 360040), (980, 324036), (1008, 315035), (1176, 270030), (1260, 252028), (1470, 216024), (1680, 189021), (1764, 180020), (1960, 162018), (2205, 144016), (2352, 135015), (2520, 126014), (2940, 108012), (3528, 90010), (3920, 81009), (4410, 72008), (5040, 63007), (5880, 54006), (7056, 45005), (8820, 36004), (9001, 35280), (11760, 27003), (17640, 18002)]