304971480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:276

約数の個数: 320

約数和(自身を含む): 1149984000

約数和(自身を除く): 845012520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 43, 44, 45, 54, 55, 60, 66, 72, 81, 86, 88, 90, 99, 108, 110, 120, 129, 132, 135, 162, 165, 172, 180, 198, 199, 215, 216, 220, 258, 264, 270, 297, 324, 330, 344, 360, 387, 396, 398, 405, 430, 440, 473, 495, 516, 540, 594, 597, 645, 648, 660, 774, 792, 796, 810, 860, 891, 946, 990, 995, 1032, 1080, 1161, 1188, 1194, 1290, 1320, 1419, 1485, 1548, 1592, 1620, 1720, 1782, 1791, 1892, 1935, 1980, 1990, 2189, 2322, 2365, 2376, 2388, 2580, 2838, 2970, 2985, 3096, 3240, 3483, 3564, 3582, 3784, 3870, 3960, 3980, 4257, 4378, 4455, 4644, 4730, 4776, 5160, 5373, 5676, 5805, 5940, 5970, 6567, 6966, 7095, 7128, 7164, 7740, 7960, 8514, 8557, 8756, 8910, 8955, 9288, 9460, 10746, 10945, 11352, 11610, 11880, 11940, 12771, 13134, 13932, 14190, 14328, 15480, 16119, 17028, 17114, 17415, 17512, 17820, 17910, 18920, 19701, 21285, 21492, 21890, 23220, 23880, 25542, 25671, 26268, 26865, 27864, 28380, 32238, 32835, 34056, 34228, 34830, 35640, 35820, 38313, 39402, 42570, 42785, 42984, 43780, 46440, 51084, 51342, 52536, 53730, 56760, 59103, 63855, 64476, 65670, 68456, 69660, 71640, 76626, 77013, 78804, 80595, 85140, 85570, 87560, 94127, 98505, 102168, 102684, 107460, 118206, 127710, 128355, 128952, 131340, 139320, 153252, 154026, 157608, 161190, 170280, 171140, 177309, 188254, 191565, 197010, 205368, 214920, 231039, 236412, 255420, 256710, 262680, 282381, 295515, 306504, 308052, 322380, 342280, 354618, 376508, 383130, 385065, 394020, 462078, 470635, 472824, 510840, 513420, 564762, 591030, 616104, 644760, 693117, 709236, 753016, 766260, 770130, 788040, 847143, 886545, 924156, 941270, 1026840, 1129524, 1155195, 1182060, 1386234, 1411905, 1418472, 1532520, 1540260, 1694286, 1773090, 1848312, 1882540, 2259048, 2310390, 2364120, 2541429, 2772468, 2823810, 3080520, 3388572, 3465585, 3546180, 3765080, 4235715, 4620780, 5082858, 5544936, 5647620, 6777144, 6931170, 7092360, 7624287, 8471430, 9241560, 10165716, 11295240, 12707145, 13862340, 15248574, 16942860, 20331432, 25414290, 27724680, 30497148, 33885720, 38121435, 50828580, 60994296, 76242870, 101657160, 152485740, 304971480]

約数ペア:

[(1, 304971480), (2, 152485740), (3, 101657160), (4, 76242870), (5, 60994296), (6, 50828580), (8, 38121435), (9, 33885720), (10, 30497148), (11, 27724680), (12, 25414290), (15, 20331432), (18, 16942860), (20, 15248574), (22, 13862340), (24, 12707145), (27, 11295240), (30, 10165716), (33, 9241560), (36, 8471430), (40, 7624287), (43, 7092360), (44, 6931170), (45, 6777144), (54, 5647620), (55, 5544936), (60, 5082858), (66, 4620780), (72, 4235715), (81, 3765080), (86, 3546180), (88, 3465585), (90, 3388572), (99, 3080520), (108, 2823810), (110, 2772468), (120, 2541429), (129, 2364120), (132, 2310390), (135, 2259048), (162, 1882540), (165, 1848312), (172, 1773090), (180, 1694286), (198, 1540260), (199, 1532520), (215, 1418472), (216, 1411905), (220, 1386234), (258, 1182060), (264, 1155195), (270, 1129524), (297, 1026840), (324, 941270), (330, 924156), (344, 886545), (360, 847143), (387, 788040), (396, 770130), (398, 766260), (405, 753016), (430, 709236), (440, 693117), (473, 644760), (495, 616104), (516, 591030), (540, 564762), (594, 513420), (597, 510840), (645, 472824), (648, 470635), (660, 462078), (774, 394020), (792, 385065), (796, 383130), (810, 376508), (860, 354618), (891, 342280), (946, 322380), (990, 308052), (995, 306504), (1032, 295515), (1080, 282381), (1161, 262680), (1188, 256710), (1194, 255420), (1290, 236412), (1320, 231039), (1419, 214920), (1485, 205368), (1548, 197010), (1592, 191565), (1620, 188254), (1720, 177309), (1782, 171140), (1791, 170280), (1892, 161190), (1935, 157608), (1980, 154026), (1990, 153252), (2189, 139320), (2322, 131340), (2365, 128952), (2376, 128355), (2388, 127710), (2580, 118206), (2838, 107460), (2970, 102684), (2985, 102168), (3096, 98505), (3240, 94127), (3483, 87560), (3564, 85570), (3582, 85140), (3784, 80595), (3870, 78804), (3960, 77013), (3980, 76626), (4257, 71640), (4378, 69660), (4455, 68456), (4644, 65670), (4730, 64476), (4776, 63855), (5160, 59103), (5373, 56760), (5676, 53730), (5805, 52536), (5940, 51342), (5970, 51084), (6567, 46440), (6966, 43780), (7095, 42984), (7128, 42785), (7164, 42570), (7740, 39402), (7960, 38313), (8514, 35820), (8557, 35640), (8756, 34830), (8910, 34228), (8955, 34056), (9288, 32835), (9460, 32238), (10746, 28380), (10945, 27864), (11352, 26865), (11610, 26268), (11880, 25671), (11940, 25542), (12771, 23880), (13134, 23220), (13932, 21890), (14190, 21492), (14328, 21285), (15480, 19701), (16119, 18920), (17028, 17910), (17114, 17820), (17415, 17512)]