568092780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3863}}^1$

素因数の和:3940

約数の個数: 144

約数和(自身を含む): 1856574720

約数和(自身を除く): 1288481940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 43, 45, 57, 60, 76, 86, 90, 95, 114, 129, 171, 172, 180, 190, 215, 228, 258, 285, 342, 380, 387, 430, 516, 570, 645, 684, 774, 817, 855, 860, 1140, 1290, 1548, 1634, 1710, 1935, 2451, 2580, 3268, 3420, 3863, 3870, 4085, 4902, 7353, 7726, 7740, 8170, 9804, 11589, 12255, 14706, 15452, 16340, 19315, 23178, 24510, 29412, 34767, 36765, 38630, 46356, 49020, 57945, 69534, 73397, 73530, 77260, 115890, 139068, 146794, 147060, 166109, 173835, 220191, 231780, 293588, 332218, 347670, 366985, 440382, 498327, 660573, 664436, 695340, 733970, 830545, 880764, 996654, 1100955, 1321146, 1467940, 1494981, 1661090, 1993308, 2201910, 2491635, 2642292, 2989962, 3156071, 3302865, 3322180, 4403820, 4983270, 5979924, 6312142, 6605730, 7474905, 9468213, 9966540, 12624284, 13211460, 14949810, 15780355, 18936426, 28404639, 29899620, 31560710, 37872852, 47341065, 56809278, 63121420, 94682130, 113618556, 142023195, 189364260, 284046390, 568092780]

約数ペア:

[(1, 568092780), (2, 284046390), (3, 189364260), (4, 142023195), (5, 113618556), (6, 94682130), (9, 63121420), (10, 56809278), (12, 47341065), (15, 37872852), (18, 31560710), (19, 29899620), (20, 28404639), (30, 18936426), (36, 15780355), (38, 14949810), (43, 13211460), (45, 12624284), (57, 9966540), (60, 9468213), (76, 7474905), (86, 6605730), (90, 6312142), (95, 5979924), (114, 4983270), (129, 4403820), (171, 3322180), (172, 3302865), (180, 3156071), (190, 2989962), (215, 2642292), (228, 2491635), (258, 2201910), (285, 1993308), (342, 1661090), (380, 1494981), (387, 1467940), (430, 1321146), (516, 1100955), (570, 996654), (645, 880764), (684, 830545), (774, 733970), (817, 695340), (855, 664436), (860, 660573), (1140, 498327), (1290, 440382), (1548, 366985), (1634, 347670), (1710, 332218), (1935, 293588), (2451, 231780), (2580, 220191), (3268, 173835), (3420, 166109), (3863, 147060), (3870, 146794), (4085, 139068), (4902, 115890), (7353, 77260), (7726, 73530), (7740, 73397), (8170, 69534), (9804, 57945), (11589, 49020), (12255, 46356), (14706, 38630), (15452, 36765), (16340, 34767), (19315, 29412), (23178, 24510)]