31691967840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1692947}}^1$

素因数の和:1692981

約数の個数: 144

約数和(自身を含む): 116468050608

約数和(自身を除く): 84776082768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 1692947, 3385894, 5078841, 6771788, 8464735, 10157682, 13543576, 15236523, 16929470, 20315364, 22008311, 25394205, 27087152, 30473046, 33858940, 40630728, 44016622, 50788410, 54174304, 60946092, 66024933, 67717880, 76182615, 81261456, 88033244, 101576820, 110041555, 121892184, 132049866, 135435760, 152365230, 162522912, 176066488, 198074799, 203153640, 220083110, 243784368, 264099732, 270871520, 304730460, 330124665, 352132976, 396149598, 406307280, 440166220, 487568736, 528199464, 609460920, 660249330, 704265952, 792299196, 812614560, 880332440, 990373995, 1056398928, 1218921840, 1320498660, 1584598392, 1760664880, 1980747990, 2112797856, 2437843680, 2640997320, 3169196784, 3521329760, 3961495980, 5281994640, 6338393568, 7922991960, 10563989280, 15845983920, 31691967840]

約数ペア:

[(1, 31691967840), (2, 15845983920), (3, 10563989280), (4, 7922991960), (5, 6338393568), (6, 5281994640), (8, 3961495980), (9, 3521329760), (10, 3169196784), (12, 2640997320), (13, 2437843680), (15, 2112797856), (16, 1980747990), (18, 1760664880), (20, 1584598392), (24, 1320498660), (26, 1218921840), (30, 1056398928), (32, 990373995), (36, 880332440), (39, 812614560), (40, 792299196), (45, 704265952), (48, 660249330), (52, 609460920), (60, 528199464), (65, 487568736), (72, 440166220), (78, 406307280), (80, 396149598), (90, 352132976), (96, 330124665), (104, 304730460), (117, 270871520), (120, 264099732), (130, 243784368), (144, 220083110), (156, 203153640), (160, 198074799), (180, 176066488), (195, 162522912), (208, 152365230), (234, 135435760), (240, 132049866), (260, 121892184), (288, 110041555), (312, 101576820), (360, 88033244), (390, 81261456), (416, 76182615), (468, 67717880), (480, 66024933), (520, 60946092), (585, 54174304), (624, 50788410), (720, 44016622), (780, 40630728), (936, 33858940), (1040, 30473046), (1170, 27087152), (1248, 25394205), (1440, 22008311), (1560, 20315364), (1872, 16929470), (2080, 15236523), (2340, 13543576), (3120, 10157682), (3744, 8464735), (4680, 6771788), (6240, 5078841), (9360, 3385894), (18720, 1692947)]