299915280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{8501}}^1$

素因数の和:8534

約数の個数: 180

約数和(自身を含む): 1171796652

約数和(自身を除く): 871881372

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, 8501, 8820, 11760, 17002, 17640, 25503, 34004, 35280, 42505, 51006, 59507, 68008, 76509, 85010, 102012, 119014, 127515, 136016, 153018, 170020, 178521, 204024, 238028, 255030, 297535, 306036, 340040, 357042, 382545, 408048, 416549, 476056, 510060, 535563, 595070, 612072, 680080, 714084, 765090, 833098, 892605, 952112, 1020120, 1071126, 1190140, 1224144, 1249647, 1428168, 1530180, 1666196, 1785210, 2040240, 2082745, 2142252, 2380280, 2499294, 2677815, 2856336, 3060360, 3332392, 3570420, 3748941, 4165490, 4284504, 4760560, 4998588, 5355630, 6120720, 6248235, 6664784, 7140840, 7497882, 8330980, 8569008, 9997176, 10711260, 12496470, 14281680, 14995764, 16661960, 18744705, 19994352, 21422520, 24992940, 29991528, 33323920, 37489410, 42845040, 49985880, 59983056, 74978820, 99971760, 149957640, 299915280]

約数ペア:

[(1, 299915280), (2, 149957640), (3, 99971760), (4, 74978820), (5, 59983056), (6, 49985880), (7, 42845040), (8, 37489410), (9, 33323920), (10, 29991528), (12, 24992940), (14, 21422520), (15, 19994352), (16, 18744705), (18, 16661960), (20, 14995764), (21, 14281680), (24, 12496470), (28, 10711260), (30, 9997176), (35, 8569008), (36, 8330980), (40, 7497882), (42, 7140840), (45, 6664784), (48, 6248235), (49, 6120720), (56, 5355630), (60, 4998588), (63, 4760560), (70, 4284504), (72, 4165490), (80, 3748941), (84, 3570420), (90, 3332392), (98, 3060360), (105, 2856336), (112, 2677815), (120, 2499294), (126, 2380280), (140, 2142252), (144, 2082745), (147, 2040240), (168, 1785210), (180, 1666196), (196, 1530180), (210, 1428168), (240, 1249647), (245, 1224144), (252, 1190140), (280, 1071126), (294, 1020120), (315, 952112), (336, 892605), (360, 833098), (392, 765090), (420, 714084), (441, 680080), (490, 612072), (504, 595070), (560, 535563), (588, 510060), (630, 476056), (720, 416549), (735, 408048), (784, 382545), (840, 357042), (882, 340040), (980, 306036), (1008, 297535), (1176, 255030), (1260, 238028), (1470, 204024), (1680, 178521), (1764, 170020), (1960, 153018), (2205, 136016), (2352, 127515), (2520, 119014), (2940, 102012), (3528, 85010), (3920, 76509), (4410, 68008), (5040, 59507), (5880, 51006), (7056, 42505), (8501, 35280), (8820, 34004), (11760, 25503), (17002, 17640)]