305119440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4871}}^1$

素因数の和:4922

約数の個数: 160

約数和(自身を含む): 1087430400

約数和(自身を除く): 782310960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 108, 116, 120, 135, 144, 145, 174, 180, 216, 232, 240, 261, 270, 290, 348, 360, 432, 435, 464, 522, 540, 580, 696, 720, 783, 870, 1044, 1080, 1160, 1305, 1392, 1566, 1740, 2088, 2160, 2320, 2610, 3132, 3480, 3915, 4176, 4871, 5220, 6264, 6960, 7830, 9742, 10440, 12528, 14613, 15660, 19484, 20880, 24355, 29226, 31320, 38968, 43839, 48710, 58452, 62640, 73065, 77936, 87678, 97420, 116904, 131517, 141259, 146130, 175356, 194840, 219195, 233808, 263034, 282518, 292260, 350712, 389680, 423777, 438390, 526068, 565036, 584520, 657585, 701424, 706295, 847554, 876780, 1052136, 1130072, 1169040, 1271331, 1315170, 1412590, 1695108, 1753560, 2104272, 2118885, 2260144, 2542662, 2630340, 2825180, 3390216, 3507120, 3813993, 4237770, 5085324, 5260680, 5650360, 6356655, 6780432, 7627986, 8475540, 10170648, 10521360, 11300720, 12713310, 15255972, 16951080, 19069965, 20341296, 25426620, 30511944, 33902160, 38139930, 50853240, 61023888, 76279860, 101706480, 152559720, 305119440]

約数ペア:

[(1, 305119440), (2, 152559720), (3, 101706480), (4, 76279860), (5, 61023888), (6, 50853240), (8, 38139930), (9, 33902160), (10, 30511944), (12, 25426620), (15, 20341296), (16, 19069965), (18, 16951080), (20, 15255972), (24, 12713310), (27, 11300720), (29, 10521360), (30, 10170648), (36, 8475540), (40, 7627986), (45, 6780432), (48, 6356655), (54, 5650360), (58, 5260680), (60, 5085324), (72, 4237770), (80, 3813993), (87, 3507120), (90, 3390216), (108, 2825180), (116, 2630340), (120, 2542662), (135, 2260144), (144, 2118885), (145, 2104272), (174, 1753560), (180, 1695108), (216, 1412590), (232, 1315170), (240, 1271331), (261, 1169040), (270, 1130072), (290, 1052136), (348, 876780), (360, 847554), (432, 706295), (435, 701424), (464, 657585), (522, 584520), (540, 565036), (580, 526068), (696, 438390), (720, 423777), (783, 389680), (870, 350712), (1044, 292260), (1080, 282518), (1160, 263034), (1305, 233808), (1392, 219195), (1566, 194840), (1740, 175356), (2088, 146130), (2160, 141259), (2320, 131517), (2610, 116904), (3132, 97420), (3480, 87678), (3915, 77936), (4176, 73065), (4871, 62640), (5220, 58452), (6264, 48710), (6960, 43839), (7830, 38968), (9742, 31320), (10440, 29226), (12528, 24355), (14613, 20880), (15660, 19484)]