348215280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10909}}^1$

素因数の和:10951

約数の個数: 160

約数和(自身を含む): 1298726400

約数和(自身を除く): 950511120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 7980, 10640, 10909, 15960, 21818, 31920, 32727, 43636, 54545, 65454, 76363, 87272, 109090, 130908, 152726, 163635, 174544, 207271, 218180, 229089, 261816, 305452, 327270, 381815, 414542, 436360, 458178, 523632, 610904, 621813, 654540, 763630, 829084, 872720, 916356, 1036355, 1145445, 1221808, 1243626, 1309080, 1450897, 1527260, 1658168, 1832712, 2072710, 2290890, 2487252, 2618160, 2901794, 3054520, 3109065, 3316336, 3665424, 4145420, 4352691, 4581780, 4974504, 5803588, 6109040, 6218130, 7254485, 8290840, 8705382, 9163560, 9949008, 11607176, 12436260, 14508970, 16581680, 17410764, 18327120, 21763455, 23214352, 24872520, 29017940, 34821528, 43526910, 49745040, 58035880, 69643056, 87053820, 116071760, 174107640, 348215280]

約数ペア:

[(1, 348215280), (2, 174107640), (3, 116071760), (4, 87053820), (5, 69643056), (6, 58035880), (7, 49745040), (8, 43526910), (10, 34821528), (12, 29017940), (14, 24872520), (15, 23214352), (16, 21763455), (19, 18327120), (20, 17410764), (21, 16581680), (24, 14508970), (28, 12436260), (30, 11607176), (35, 9949008), (38, 9163560), (40, 8705382), (42, 8290840), (48, 7254485), (56, 6218130), (57, 6109040), (60, 5803588), (70, 4974504), (76, 4581780), (80, 4352691), (84, 4145420), (95, 3665424), (105, 3316336), (112, 3109065), (114, 3054520), (120, 2901794), (133, 2618160), (140, 2487252), (152, 2290890), (168, 2072710), (190, 1832712), (210, 1658168), (228, 1527260), (240, 1450897), (266, 1309080), (280, 1243626), (285, 1221808), (304, 1145445), (336, 1036355), (380, 916356), (399, 872720), (420, 829084), (456, 763630), (532, 654540), (560, 621813), (570, 610904), (665, 523632), (760, 458178), (798, 436360), (840, 414542), (912, 381815), (1064, 327270), (1140, 305452), (1330, 261816), (1520, 229089), (1596, 218180), (1680, 207271), (1995, 174544), (2128, 163635), (2280, 152726), (2660, 130908), (3192, 109090), (3990, 87272), (4560, 76363), (5320, 65454), (6384, 54545), (7980, 43636), (10640, 32727), (10909, 31920), (15960, 21818)]