898601340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5309}}^1$

素因数の和:5372

約数の個数: 192

約数和(自身を含む): 3197214720

約数和(自身を除く): 2298613380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 52, 60, 62, 65, 70, 78, 84, 91, 93, 105, 124, 130, 140, 155, 156, 182, 186, 195, 210, 217, 260, 273, 310, 364, 372, 390, 403, 420, 434, 455, 465, 546, 620, 651, 780, 806, 868, 910, 930, 1085, 1092, 1209, 1302, 1365, 1612, 1820, 1860, 2015, 2170, 2418, 2604, 2730, 2821, 3255, 4030, 4340, 4836, 5309, 5460, 5642, 6045, 6510, 8060, 8463, 10618, 11284, 12090, 13020, 14105, 15927, 16926, 21236, 24180, 26545, 28210, 31854, 33852, 37163, 42315, 53090, 56420, 63708, 69017, 74326, 79635, 84630, 106180, 111489, 138034, 148652, 159270, 164579, 169260, 185815, 207051, 222978, 276068, 318540, 329158, 345085, 371630, 414102, 445956, 483119, 493737, 557445, 658316, 690170, 743260, 822895, 828204, 966238, 987474, 1035255, 1114890, 1152053, 1380340, 1449357, 1645790, 1932476, 1974948, 2070510, 2139527, 2229780, 2304106, 2415595, 2468685, 2898714, 3291580, 3456159, 4141020, 4279054, 4608212, 4831190, 4937370, 5760265, 5797428, 6418581, 6912318, 7246785, 8558108, 9662380, 9874740, 10697635, 11520530, 12837162, 13824636, 14493570, 14976689, 17280795, 21395270, 23041060, 25674324, 28987140, 29953378, 32092905, 34561590, 42790540, 44930067, 59906756, 64185810, 69123180, 74883445, 89860134, 128371620, 149766890, 179720268, 224650335, 299533780, 449300670, 898601340]

約数ペア:

[(1, 898601340), (2, 449300670), (3, 299533780), (4, 224650335), (5, 179720268), (6, 149766890), (7, 128371620), (10, 89860134), (12, 74883445), (13, 69123180), (14, 64185810), (15, 59906756), (20, 44930067), (21, 42790540), (26, 34561590), (28, 32092905), (30, 29953378), (31, 28987140), (35, 25674324), (39, 23041060), (42, 21395270), (52, 17280795), (60, 14976689), (62, 14493570), (65, 13824636), (70, 12837162), (78, 11520530), (84, 10697635), (91, 9874740), (93, 9662380), (105, 8558108), (124, 7246785), (130, 6912318), (140, 6418581), (155, 5797428), (156, 5760265), (182, 4937370), (186, 4831190), (195, 4608212), (210, 4279054), (217, 4141020), (260, 3456159), (273, 3291580), (310, 2898714), (364, 2468685), (372, 2415595), (390, 2304106), (403, 2229780), (420, 2139527), (434, 2070510), (455, 1974948), (465, 1932476), (546, 1645790), (620, 1449357), (651, 1380340), (780, 1152053), (806, 1114890), (868, 1035255), (910, 987474), (930, 966238), (1085, 828204), (1092, 822895), (1209, 743260), (1302, 690170), (1365, 658316), (1612, 557445), (1820, 493737), (1860, 483119), (2015, 445956), (2170, 414102), (2418, 371630), (2604, 345085), (2730, 329158), (2821, 318540), (3255, 276068), (4030, 222978), (4340, 207051), (4836, 185815), (5309, 169260), (5460, 164579), (5642, 159270), (6045, 148652), (6510, 138034), (8060, 111489), (8463, 106180), (10618, 84630), (11284, 79635), (12090, 74326), (13020, 69017), (14105, 63708), (15927, 56420), (16926, 53090), (21236, 42315), (24180, 37163), (26545, 33852), (28210, 31854)]