285849720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{593}}^1$

素因数の和:726

約数の個数: 192

約数和(自身を含む): 1011890880

約数和(自身を除く): 726041160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 103, 104, 117, 120, 130, 156, 180, 195, 206, 234, 260, 309, 312, 360, 390, 412, 468, 515, 520, 585, 593, 618, 780, 824, 927, 936, 1030, 1170, 1186, 1236, 1339, 1545, 1560, 1779, 1854, 2060, 2340, 2372, 2472, 2678, 2965, 3090, 3558, 3708, 4017, 4120, 4635, 4680, 4744, 5337, 5356, 5930, 6180, 6695, 7116, 7416, 7709, 8034, 8895, 9270, 10674, 10712, 11860, 12051, 12360, 13390, 14232, 15418, 16068, 17790, 18540, 20085, 21348, 23127, 23720, 24102, 26685, 26780, 30836, 32136, 35580, 37080, 38545, 40170, 42696, 46254, 48204, 53370, 53560, 60255, 61079, 61672, 69381, 71160, 77090, 80340, 92508, 96408, 106740, 115635, 120510, 122158, 138762, 154180, 160680, 183237, 185016, 213480, 231270, 241020, 244316, 277524, 305395, 308360, 346905, 366474, 462540, 482040, 488632, 549711, 555048, 610790, 693810, 732948, 794027, 916185, 925080, 1099422, 1221580, 1387620, 1465896, 1588054, 1832370, 2198844, 2382081, 2443160, 2748555, 2775240, 3176108, 3664740, 3970135, 4397688, 4764162, 5497110, 6352216, 7146243, 7329480, 7940270, 9528324, 10994220, 11910405, 14292486, 15880540, 19056648, 21988440, 23820810, 28584972, 31761080, 35731215, 47641620, 57169944, 71462430, 95283240, 142924860, 285849720]

約数ペア:

[(1, 285849720), (2, 142924860), (3, 95283240), (4, 71462430), (5, 57169944), (6, 47641620), (8, 35731215), (9, 31761080), (10, 28584972), (12, 23820810), (13, 21988440), (15, 19056648), (18, 15880540), (20, 14292486), (24, 11910405), (26, 10994220), (30, 9528324), (36, 7940270), (39, 7329480), (40, 7146243), (45, 6352216), (52, 5497110), (60, 4764162), (65, 4397688), (72, 3970135), (78, 3664740), (90, 3176108), (103, 2775240), (104, 2748555), (117, 2443160), (120, 2382081), (130, 2198844), (156, 1832370), (180, 1588054), (195, 1465896), (206, 1387620), (234, 1221580), (260, 1099422), (309, 925080), (312, 916185), (360, 794027), (390, 732948), (412, 693810), (468, 610790), (515, 555048), (520, 549711), (585, 488632), (593, 482040), (618, 462540), (780, 366474), (824, 346905), (927, 308360), (936, 305395), (1030, 277524), (1170, 244316), (1186, 241020), (1236, 231270), (1339, 213480), (1545, 185016), (1560, 183237), (1779, 160680), (1854, 154180), (2060, 138762), (2340, 122158), (2372, 120510), (2472, 115635), (2678, 106740), (2965, 96408), (3090, 92508), (3558, 80340), (3708, 77090), (4017, 71160), (4120, 69381), (4635, 61672), (4680, 61079), (4744, 60255), (5337, 53560), (5356, 53370), (5930, 48204), (6180, 46254), (6695, 42696), (7116, 40170), (7416, 38545), (7709, 37080), (8034, 35580), (8895, 32136), (9270, 30836), (10674, 26780), (10712, 26685), (11860, 24102), (12051, 23720), (12360, 23127), (13390, 21348), (14232, 20085), (15418, 18540), (16068, 17790)]