164304720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:155

約数の個数: 320

約数和(自身を含む): 608889600

約数和(自身を除く): 444584880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 43, 45, 48, 54, 58, 60, 61, 72, 80, 86, 87, 90, 108, 116, 120, 122, 129, 135, 144, 145, 172, 174, 180, 183, 215, 216, 232, 240, 244, 258, 261, 270, 290, 305, 344, 348, 360, 366, 387, 430, 432, 435, 464, 488, 516, 522, 540, 549, 580, 610, 645, 688, 696, 720, 732, 774, 783, 860, 870, 915, 976, 1032, 1044, 1080, 1098, 1160, 1161, 1220, 1247, 1290, 1305, 1392, 1464, 1548, 1566, 1647, 1720, 1740, 1769, 1830, 1935, 2064, 2088, 2160, 2196, 2320, 2322, 2440, 2494, 2580, 2610, 2623, 2745, 2928, 3096, 3132, 3294, 3440, 3480, 3538, 3660, 3741, 3870, 3915, 4176, 4392, 4644, 4880, 4988, 5160, 5220, 5246, 5307, 5490, 5805, 6192, 6235, 6264, 6588, 6960, 7076, 7320, 7482, 7740, 7830, 7869, 8235, 8784, 8845, 9288, 9976, 10320, 10440, 10492, 10614, 10980, 11223, 11610, 12470, 12528, 13115, 13176, 14152, 14640, 14964, 15480, 15660, 15738, 15921, 16470, 17690, 18576, 18705, 19952, 20880, 20984, 21228, 21960, 22446, 23220, 23607, 24940, 26230, 26352, 26535, 28304, 29928, 30960, 31320, 31476, 31842, 32940, 33669, 35380, 37410, 39345, 41968, 42456, 43920, 44892, 46440, 47214, 47763, 49880, 52460, 53070, 56115, 59856, 62640, 62952, 63684, 65880, 67338, 70760, 70821, 74820, 76067, 78690, 79605, 84912, 89784, 92880, 94428, 95526, 99760, 104920, 106140, 112230, 118035, 125904, 127368, 131760, 134676, 141520, 141642, 149640, 152134, 157380, 159210, 168345, 179568, 188856, 191052, 209840, 212280, 224460, 228201, 236070, 238815, 254736, 269352, 283284, 299280, 304268, 314760, 318420, 336690, 354105, 377712, 380335, 382104, 424560, 448920, 456402, 472140, 477630, 538704, 566568, 608536, 629520, 636840, 673380, 684603, 708210, 760670, 764208, 897840, 912804, 944280, 955260, 1133136, 1141005, 1217072, 1273680, 1346760, 1369206, 1416420, 1521340, 1825608, 1888560, 1910520, 2053809, 2282010, 2693520, 2738412, 2832840, 3042680, 3423015, 3651216, 3821040, 4107618, 4564020, 5476824, 5665680, 6085360, 6846030, 8215236, 9128040, 10269045, 10953648, 13692060, 16430472, 18256080, 20538090, 27384120, 32860944, 41076180, 54768240, 82152360, 164304720]

約数ペア:

[(1, 164304720), (2, 82152360), (3, 54768240), (4, 41076180), (5, 32860944), (6, 27384120), (8, 20538090), (9, 18256080), (10, 16430472), (12, 13692060), (15, 10953648), (16, 10269045), (18, 9128040), (20, 8215236), (24, 6846030), (27, 6085360), (29, 5665680), (30, 5476824), (36, 4564020), (40, 4107618), (43, 3821040), (45, 3651216), (48, 3423015), (54, 3042680), (58, 2832840), (60, 2738412), (61, 2693520), (72, 2282010), (80, 2053809), (86, 1910520), (87, 1888560), (90, 1825608), (108, 1521340), (116, 1416420), (120, 1369206), (122, 1346760), (129, 1273680), (135, 1217072), (144, 1141005), (145, 1133136), (172, 955260), (174, 944280), (180, 912804), (183, 897840), (215, 764208), (216, 760670), (232, 708210), (240, 684603), (244, 673380), (258, 636840), (261, 629520), (270, 608536), (290, 566568), (305, 538704), (344, 477630), (348, 472140), (360, 456402), (366, 448920), (387, 424560), (430, 382104), (432, 380335), (435, 377712), (464, 354105), (488, 336690), (516, 318420), (522, 314760), (540, 304268), (549, 299280), (580, 283284), (610, 269352), (645, 254736), (688, 238815), (696, 236070), (720, 228201), (732, 224460), (774, 212280), (783, 209840), (860, 191052), (870, 188856), (915, 179568), (976, 168345), (1032, 159210), (1044, 157380), (1080, 152134), (1098, 149640), (1160, 141642), (1161, 141520), (1220, 134676), (1247, 131760), (1290, 127368), (1305, 125904), (1392, 118035), (1464, 112230), (1548, 106140), (1566, 104920), (1647, 99760), (1720, 95526), (1740, 94428), (1769, 92880), (1830, 89784), (1935, 84912), (2064, 79605), (2088, 78690), (2160, 76067), (2196, 74820), (2320, 70821), (2322, 70760), (2440, 67338), (2494, 65880), (2580, 63684), (2610, 62952), (2623, 62640), (2745, 59856), (2928, 56115), (3096, 53070), (3132, 52460), (3294, 49880), (3440, 47763), (3480, 47214), (3538, 46440), (3660, 44892), (3741, 43920), (3870, 42456), (3915, 41968), (4176, 39345), (4392, 37410), (4644, 35380), (4880, 33669), (4988, 32940), (5160, 31842), (5220, 31476), (5246, 31320), (5307, 30960), (5490, 29928), (5805, 28304), (6192, 26535), (6235, 26352), (6264, 26230), (6588, 24940), (6960, 23607), (7076, 23220), (7320, 22446), (7482, 21960), (7740, 21228), (7830, 20984), (7869, 20880), (8235, 19952), (8784, 18705), (8845, 18576), (9288, 17690), (9976, 16470), (10320, 15921), (10440, 15738), (10492, 15660), (10614, 15480), (10980, 14964), (11223, 14640), (11610, 14152), (12470, 13176), (12528, 13115)]