68342040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{859}}^1$

素因数の和:906

約数の個数: 192

約数和(自身を含む): 253562400

約数和(自身を除く): 185220360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 663, 680, 765, 780, 859, 884, 936, 1020, 1105, 1170, 1224, 1326, 1530, 1560, 1718, 1768, 1989, 2040, 2210, 2340, 2577, 2652, 3060, 3315, 3436, 3978, 4295, 4420, 4680, 5154, 5304, 6120, 6630, 6872, 7731, 7956, 8590, 8840, 9945, 10308, 11167, 12885, 13260, 14603, 15462, 15912, 17180, 19890, 20616, 22334, 25770, 26520, 29206, 30924, 33501, 34360, 38655, 39780, 43809, 44668, 51540, 55835, 58412, 61848, 67002, 73015, 77310, 79560, 87618, 89336, 100503, 103080, 111670, 116824, 131427, 134004, 146030, 154620, 167505, 175236, 189839, 201006, 219045, 223340, 262854, 268008, 292060, 309240, 335010, 350472, 379678, 402012, 438090, 446680, 502515, 525708, 569517, 584120, 657135, 670020, 759356, 804024, 876180, 949195, 1005030, 1051416, 1139034, 1314270, 1340040, 1518712, 1708551, 1752360, 1898390, 2010060, 2278068, 2628540, 2847585, 3417102, 3796780, 4020120, 4556136, 5257080, 5695170, 6834204, 7593560, 8542755, 11390340, 13668408, 17085510, 22780680, 34171020, 68342040]

約数ペア:

[(1, 68342040), (2, 34171020), (3, 22780680), (4, 17085510), (5, 13668408), (6, 11390340), (8, 8542755), (9, 7593560), (10, 6834204), (12, 5695170), (13, 5257080), (15, 4556136), (17, 4020120), (18, 3796780), (20, 3417102), (24, 2847585), (26, 2628540), (30, 2278068), (34, 2010060), (36, 1898390), (39, 1752360), (40, 1708551), (45, 1518712), (51, 1340040), (52, 1314270), (60, 1139034), (65, 1051416), (68, 1005030), (72, 949195), (78, 876180), (85, 804024), (90, 759356), (102, 670020), (104, 657135), (117, 584120), (120, 569517), (130, 525708), (136, 502515), (153, 446680), (156, 438090), (170, 402012), (180, 379678), (195, 350472), (204, 335010), (221, 309240), (234, 292060), (255, 268008), (260, 262854), (306, 223340), (312, 219045), (340, 201006), (360, 189839), (390, 175236), (408, 167505), (442, 154620), (468, 146030), (510, 134004), (520, 131427), (585, 116824), (612, 111670), (663, 103080), (680, 100503), (765, 89336), (780, 87618), (859, 79560), (884, 77310), (936, 73015), (1020, 67002), (1105, 61848), (1170, 58412), (1224, 55835), (1326, 51540), (1530, 44668), (1560, 43809), (1718, 39780), (1768, 38655), (1989, 34360), (2040, 33501), (2210, 30924), (2340, 29206), (2577, 26520), (2652, 25770), (3060, 22334), (3315, 20616), (3436, 19890), (3978, 17180), (4295, 15912), (4420, 15462), (4680, 14603), (5154, 13260), (5304, 12885), (6120, 11167), (6630, 10308), (6872, 9945), (7731, 8840), (7956, 8590)]