28106812440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{30391}}^1$

素因数の和:30782

約数の個数: 192

約数和(自身を含む): 104684636160

約数和(自身を除く): 76577823720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 367, 420, 504, 630, 734, 840, 1101, 1260, 1468, 1835, 2202, 2520, 2569, 2936, 3303, 3670, 4404, 5138, 5505, 6606, 7340, 7707, 8808, 10276, 11010, 12845, 13212, 14680, 15414, 16515, 20552, 22020, 23121, 25690, 26424, 30391, 30828, 33030, 38535, 44040, 46242, 51380, 60782, 61656, 66060, 77070, 91173, 92484, 102760, 115605, 121564, 132120, 151955, 154140, 182346, 184968, 212737, 231210, 243128, 273519, 303910, 308280, 364692, 425474, 455865, 462420, 547038, 607820, 638211, 729384, 850948, 911730, 924840, 1063685, 1094076, 1215640, 1276422, 1367595, 1701896, 1823460, 1914633, 2127370, 2188152, 2552844, 2735190, 3191055, 3646920, 3829266, 4254740, 5105688, 5470380, 6382110, 7658532, 8509480, 9573165, 10940760, 11153497, 12764220, 15317064, 19146330, 22306994, 25528440, 33460491, 38292660, 44613988, 55767485, 66920982, 76585320, 78074479, 89227976, 100381473, 111534970, 133841964, 156148958, 167302455, 200762946, 223069940, 234223437, 267683928, 312297916, 334604910, 390372395, 401525892, 446139880, 468446874, 501907365, 624595832, 669209820, 702670311, 780744790, 803051784, 936893748, 1003814730, 1171117185, 1338419640, 1405340622, 1561489580, 1873787496, 2007629460, 2342234370, 2810681244, 3122979160, 3513351555, 4015258920, 4684468740, 5621362488, 7026703110, 9368937480, 14053406220, 28106812440]

約数ペア:

[(1, 28106812440), (2, 14053406220), (3, 9368937480), (4, 7026703110), (5, 5621362488), (6, 4684468740), (7, 4015258920), (8, 3513351555), (9, 3122979160), (10, 2810681244), (12, 2342234370), (14, 2007629460), (15, 1873787496), (18, 1561489580), (20, 1405340622), (21, 1338419640), (24, 1171117185), (28, 1003814730), (30, 936893748), (35, 803051784), (36, 780744790), (40, 702670311), (42, 669209820), (45, 624595832), (56, 501907365), (60, 468446874), (63, 446139880), (70, 401525892), (72, 390372395), (84, 334604910), (90, 312297916), (105, 267683928), (120, 234223437), (126, 223069940), (140, 200762946), (168, 167302455), (180, 156148958), (210, 133841964), (252, 111534970), (280, 100381473), (315, 89227976), (360, 78074479), (367, 76585320), (420, 66920982), (504, 55767485), (630, 44613988), (734, 38292660), (840, 33460491), (1101, 25528440), (1260, 22306994), (1468, 19146330), (1835, 15317064), (2202, 12764220), (2520, 11153497), (2569, 10940760), (2936, 9573165), (3303, 8509480), (3670, 7658532), (4404, 6382110), (5138, 5470380), (5505, 5105688), (6606, 4254740), (7340, 3829266), (7707, 3646920), (8808, 3191055), (10276, 2735190), (11010, 2552844), (12845, 2188152), (13212, 2127370), (14680, 1914633), (15414, 1823460), (16515, 1701896), (20552, 1367595), (22020, 1276422), (23121, 1215640), (25690, 1094076), (26424, 1063685), (30391, 924840), (30828, 911730), (33030, 850948), (38535, 729384), (44040, 638211), (46242, 607820), (51380, 547038), (60782, 462420), (61656, 455865), (66060, 425474), (77070, 364692), (91173, 308280), (92484, 303910), (102760, 273519), (115605, 243128), (121564, 231210), (132120, 212737), (151955, 184968), (154140, 182346)]