255141360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:173

約数の個数: 320

約数和(自身を含む): 934940160

約数和(自身を除く): 679798800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 41, 43, 45, 48, 54, 60, 67, 72, 80, 82, 86, 90, 108, 120, 123, 129, 134, 135, 144, 164, 172, 180, 201, 205, 215, 216, 240, 246, 258, 268, 270, 328, 335, 344, 360, 369, 387, 402, 410, 430, 432, 492, 516, 536, 540, 603, 615, 645, 656, 670, 688, 720, 738, 774, 804, 820, 860, 984, 1005, 1032, 1072, 1080, 1107, 1161, 1206, 1230, 1290, 1340, 1476, 1548, 1608, 1640, 1720, 1763, 1809, 1845, 1935, 1968, 2010, 2064, 2160, 2214, 2322, 2412, 2460, 2580, 2680, 2747, 2881, 2952, 3015, 3096, 3216, 3280, 3440, 3526, 3618, 3690, 3870, 4020, 4428, 4644, 4824, 4920, 5160, 5289, 5360, 5494, 5535, 5762, 5805, 5904, 6030, 6192, 7052, 7236, 7380, 7740, 8040, 8241, 8643, 8815, 8856, 9045, 9288, 9648, 9840, 10320, 10578, 10988, 11070, 11524, 11610, 12060, 13735, 14104, 14405, 14472, 14760, 15480, 15867, 16080, 16482, 17286, 17630, 17712, 18090, 18576, 21156, 21976, 22140, 23048, 23220, 24120, 24723, 25929, 26445, 27470, 28208, 28810, 28944, 29520, 30960, 31734, 32964, 34572, 35260, 36180, 41205, 42312, 43215, 43952, 44280, 46096, 46440, 47601, 48240, 49446, 51858, 52890, 54940, 57620, 63468, 65928, 69144, 70520, 72360, 74169, 77787, 79335, 82410, 84624, 86430, 88560, 92880, 95202, 98892, 103716, 105780, 109880, 115240, 118121, 123615, 126936, 129645, 131856, 138288, 141040, 144720, 148338, 155574, 158670, 164820, 172860, 190404, 197784, 207432, 211560, 219760, 230480, 236242, 238005, 247230, 253872, 259290, 296676, 311148, 317340, 329640, 345720, 354363, 370845, 380808, 388935, 395568, 414864, 423120, 472484, 476010, 494460, 518580, 590605, 593352, 622296, 634680, 659280, 691440, 708726, 741690, 761616, 777870, 944968, 952020, 988920, 1037160, 1063089, 1181210, 1186704, 1244592, 1269360, 1417452, 1483380, 1555740, 1771815, 1889936, 1904040, 1977840, 2074320, 2126178, 2362420, 2834904, 2966760, 3111480, 3189267, 3543630, 3808080, 4252356, 4724840, 5315445, 5669808, 5933520, 6222960, 6378534, 7087260, 8504712, 9449680, 10630890, 12757068, 14174520, 15946335, 17009424, 21261780, 25514136, 28349040, 31892670, 42523560, 51028272, 63785340, 85047120, 127570680, 255141360]

約数ペア:

[(1, 255141360), (2, 127570680), (3, 85047120), (4, 63785340), (5, 51028272), (6, 42523560), (8, 31892670), (9, 28349040), (10, 25514136), (12, 21261780), (15, 17009424), (16, 15946335), (18, 14174520), (20, 12757068), (24, 10630890), (27, 9449680), (30, 8504712), (36, 7087260), (40, 6378534), (41, 6222960), (43, 5933520), (45, 5669808), (48, 5315445), (54, 4724840), (60, 4252356), (67, 3808080), (72, 3543630), (80, 3189267), (82, 3111480), (86, 2966760), (90, 2834904), (108, 2362420), (120, 2126178), (123, 2074320), (129, 1977840), (134, 1904040), (135, 1889936), (144, 1771815), (164, 1555740), (172, 1483380), (180, 1417452), (201, 1269360), (205, 1244592), (215, 1186704), (216, 1181210), (240, 1063089), (246, 1037160), (258, 988920), (268, 952020), (270, 944968), (328, 777870), (335, 761616), (344, 741690), (360, 708726), (369, 691440), (387, 659280), (402, 634680), (410, 622296), (430, 593352), (432, 590605), (492, 518580), (516, 494460), (536, 476010), (540, 472484), (603, 423120), (615, 414864), (645, 395568), (656, 388935), (670, 380808), (688, 370845), (720, 354363), (738, 345720), (774, 329640), (804, 317340), (820, 311148), (860, 296676), (984, 259290), (1005, 253872), (1032, 247230), (1072, 238005), (1080, 236242), (1107, 230480), (1161, 219760), (1206, 211560), (1230, 207432), (1290, 197784), (1340, 190404), (1476, 172860), (1548, 164820), (1608, 158670), (1640, 155574), (1720, 148338), (1763, 144720), (1809, 141040), (1845, 138288), (1935, 131856), (1968, 129645), (2010, 126936), (2064, 123615), (2160, 118121), (2214, 115240), (2322, 109880), (2412, 105780), (2460, 103716), (2580, 98892), (2680, 95202), (2747, 92880), (2881, 88560), (2952, 86430), (3015, 84624), (3096, 82410), (3216, 79335), (3280, 77787), (3440, 74169), (3526, 72360), (3618, 70520), (3690, 69144), (3870, 65928), (4020, 63468), (4428, 57620), (4644, 54940), (4824, 52890), (4920, 51858), (5160, 49446), (5289, 48240), (5360, 47601), (5494, 46440), (5535, 46096), (5762, 44280), (5805, 43952), (5904, 43215), (6030, 42312), (6192, 41205), (7052, 36180), (7236, 35260), (7380, 34572), (7740, 32964), (8040, 31734), (8241, 30960), (8643, 29520), (8815, 28944), (8856, 28810), (9045, 28208), (9288, 27470), (9648, 26445), (9840, 25929), (10320, 24723), (10578, 24120), (10988, 23220), (11070, 23048), (11524, 22140), (11610, 21976), (12060, 21156), (13735, 18576), (14104, 18090), (14405, 17712), (14472, 17630), (14760, 17286), (15480, 16482), (15867, 16080)]