209982240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3739}}^1$

素因数の和:3776

約数の個数: 192

約数和(自身を含む): 791683200

約数和(自身を除く): 581700960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3739, 3744, 4320, 4680, 5616, 6240, 7020, 7478, 9360, 11217, 11232, 14040, 14956, 18695, 18720, 22434, 28080, 29912, 33651, 37390, 44868, 48607, 56085, 56160, 59824, 67302, 74780, 89736, 97214, 100953, 112170, 119648, 134604, 145821, 149560, 168255, 179472, 194428, 201906, 224340, 243035, 269208, 291642, 299120, 336510, 358944, 388856, 403812, 437463, 448680, 486070, 504765, 538416, 583284, 598240, 673020, 729105, 777712, 807624, 874926, 897360, 972140, 1009530, 1076832, 1166568, 1312389, 1346040, 1458210, 1555424, 1615248, 1749852, 1794720, 1944280, 2019060, 2187315, 2333136, 2624778, 2692080, 2916420, 3230496, 3499704, 3888560, 4038120, 4374630, 4666272, 5249556, 5384160, 5832840, 6561945, 6999408, 7777120, 8076240, 8749260, 10499112, 11665680, 13123890, 13998816, 16152480, 17498520, 20998224, 23331360, 26247780, 34997040, 41996448, 52495560, 69994080, 104991120, 209982240]

約数ペア:

[(1, 209982240), (2, 104991120), (3, 69994080), (4, 52495560), (5, 41996448), (6, 34997040), (8, 26247780), (9, 23331360), (10, 20998224), (12, 17498520), (13, 16152480), (15, 13998816), (16, 13123890), (18, 11665680), (20, 10499112), (24, 8749260), (26, 8076240), (27, 7777120), (30, 6999408), (32, 6561945), (36, 5832840), (39, 5384160), (40, 5249556), (45, 4666272), (48, 4374630), (52, 4038120), (54, 3888560), (60, 3499704), (65, 3230496), (72, 2916420), (78, 2692080), (80, 2624778), (90, 2333136), (96, 2187315), (104, 2019060), (108, 1944280), (117, 1794720), (120, 1749852), (130, 1615248), (135, 1555424), (144, 1458210), (156, 1346040), (160, 1312389), (180, 1166568), (195, 1076832), (208, 1009530), (216, 972140), (234, 897360), (240, 874926), (260, 807624), (270, 777712), (288, 729105), (312, 673020), (351, 598240), (360, 583284), (390, 538416), (416, 504765), (432, 486070), (468, 448680), (480, 437463), (520, 403812), (540, 388856), (585, 358944), (624, 336510), (702, 299120), (720, 291642), (780, 269208), (864, 243035), (936, 224340), (1040, 201906), (1080, 194428), (1170, 179472), (1248, 168255), (1404, 149560), (1440, 145821), (1560, 134604), (1755, 119648), (1872, 112170), (2080, 100953), (2160, 97214), (2340, 89736), (2808, 74780), (3120, 67302), (3510, 59824), (3739, 56160), (3744, 56085), (4320, 48607), (4680, 44868), (5616, 37390), (6240, 33651), (7020, 29912), (7478, 28080), (9360, 22434), (11217, 18720), (11232, 18695), (14040, 14956)]