199750680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:418

約数の個数: 192

約数和(自身を含む): 695485440

約数和(自身を除く): 495734760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 127, 136, 153, 170, 180, 204, 254, 255, 257, 306, 340, 360, 381, 408, 508, 510, 514, 612, 635, 680, 762, 765, 771, 1016, 1020, 1028, 1143, 1224, 1270, 1285, 1524, 1530, 1542, 1905, 2040, 2056, 2159, 2286, 2313, 2540, 2570, 3048, 3060, 3084, 3810, 3855, 4318, 4369, 4572, 4626, 5080, 5140, 5715, 6120, 6168, 6477, 7620, 7710, 8636, 8738, 9144, 9252, 10280, 10795, 11430, 11565, 12954, 13107, 15240, 15420, 17272, 17476, 18504, 19431, 21590, 21845, 22860, 23130, 25908, 26214, 30840, 32385, 32639, 34952, 38862, 39321, 43180, 43690, 45720, 46260, 51816, 52428, 64770, 65278, 65535, 77724, 78642, 86360, 87380, 92520, 97155, 97917, 104856, 129540, 130556, 131070, 155448, 157284, 163195, 174760, 194310, 195834, 196605, 259080, 261112, 262140, 293751, 314568, 326390, 388620, 391668, 393210, 489585, 524280, 554863, 587502, 652780, 777240, 783336, 786420, 979170, 1109726, 1175004, 1305560, 1468755, 1572840, 1664589, 1958340, 2219452, 2350008, 2774315, 2937510, 3329178, 3916680, 4438904, 4993767, 5548630, 5875020, 6658356, 8322945, 9987534, 11097260, 11750040, 13316712, 16645890, 19975068, 22194520, 24968835, 33291780, 39950136, 49937670, 66583560, 99875340, 199750680]

約数ペア:

[(1, 199750680), (2, 99875340), (3, 66583560), (4, 49937670), (5, 39950136), (6, 33291780), (8, 24968835), (9, 22194520), (10, 19975068), (12, 16645890), (15, 13316712), (17, 11750040), (18, 11097260), (20, 9987534), (24, 8322945), (30, 6658356), (34, 5875020), (36, 5548630), (40, 4993767), (45, 4438904), (51, 3916680), (60, 3329178), (68, 2937510), (72, 2774315), (85, 2350008), (90, 2219452), (102, 1958340), (120, 1664589), (127, 1572840), (136, 1468755), (153, 1305560), (170, 1175004), (180, 1109726), (204, 979170), (254, 786420), (255, 783336), (257, 777240), (306, 652780), (340, 587502), (360, 554863), (381, 524280), (408, 489585), (508, 393210), (510, 391668), (514, 388620), (612, 326390), (635, 314568), (680, 293751), (762, 262140), (765, 261112), (771, 259080), (1016, 196605), (1020, 195834), (1028, 194310), (1143, 174760), (1224, 163195), (1270, 157284), (1285, 155448), (1524, 131070), (1530, 130556), (1542, 129540), (1905, 104856), (2040, 97917), (2056, 97155), (2159, 92520), (2286, 87380), (2313, 86360), (2540, 78642), (2570, 77724), (3048, 65535), (3060, 65278), (3084, 64770), (3810, 52428), (3855, 51816), (4318, 46260), (4369, 45720), (4572, 43690), (4626, 43180), (5080, 39321), (5140, 38862), (5715, 34952), (6120, 32639), (6168, 32385), (6477, 30840), (7620, 26214), (7710, 25908), (8636, 23130), (8738, 22860), (9144, 21845), (9252, 21590), (10280, 19431), (10795, 18504), (11430, 17476), (11565, 17272), (12954, 15420), (13107, 15240)]