304535280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10663}}^1$

素因数の和:10703

約数の個数: 160

約数和(自身を含む): 1142498304

約数和(自身を除く): 837963024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2856, 3570, 4080, 4760, 5712, 7140, 9520, 10663, 14280, 21326, 28560, 31989, 42652, 53315, 63978, 74641, 85304, 106630, 127956, 149282, 159945, 170608, 181271, 213260, 223923, 255912, 298564, 319890, 362542, 373205, 426520, 447846, 511824, 543813, 597128, 639780, 725084, 746410, 853040, 895692, 906355, 1087626, 1119615, 1194256, 1268897, 1279560, 1450168, 1492820, 1791384, 1812710, 2175252, 2239230, 2537794, 2559120, 2719065, 2900336, 2985640, 3582768, 3625420, 3806691, 4350504, 4478460, 5075588, 5438130, 5971280, 6344485, 7250840, 7613382, 8701008, 8956920, 10151176, 10876260, 12688970, 14501680, 15226764, 17913840, 19033455, 20302352, 21752520, 25377940, 30453528, 38066910, 43505040, 50755880, 60907056, 76133820, 101511760, 152267640, 304535280]

約数ペア:

[(1, 304535280), (2, 152267640), (3, 101511760), (4, 76133820), (5, 60907056), (6, 50755880), (7, 43505040), (8, 38066910), (10, 30453528), (12, 25377940), (14, 21752520), (15, 20302352), (16, 19033455), (17, 17913840), (20, 15226764), (21, 14501680), (24, 12688970), (28, 10876260), (30, 10151176), (34, 8956920), (35, 8701008), (40, 7613382), (42, 7250840), (48, 6344485), (51, 5971280), (56, 5438130), (60, 5075588), (68, 4478460), (70, 4350504), (80, 3806691), (84, 3625420), (85, 3582768), (102, 2985640), (105, 2900336), (112, 2719065), (119, 2559120), (120, 2537794), (136, 2239230), (140, 2175252), (168, 1812710), (170, 1791384), (204, 1492820), (210, 1450168), (238, 1279560), (240, 1268897), (255, 1194256), (272, 1119615), (280, 1087626), (336, 906355), (340, 895692), (357, 853040), (408, 746410), (420, 725084), (476, 639780), (510, 597128), (560, 543813), (595, 511824), (680, 447846), (714, 426520), (816, 373205), (840, 362542), (952, 319890), (1020, 298564), (1190, 255912), (1360, 223923), (1428, 213260), (1680, 181271), (1785, 170608), (1904, 159945), (2040, 149282), (2380, 127956), (2856, 106630), (3570, 85304), (4080, 74641), (4760, 63978), (5712, 53315), (7140, 42652), (9520, 31989), (10663, 28560), (14280, 21326)]