285964770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1$

素因数の和:201

約数の個数: 192

約数和(自身を含む): 880830720

約数和(自身を除く): 594865950

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 31, 35, 39, 42, 62, 65, 70, 78, 91, 93, 105, 109, 130, 155, 182, 186, 195, 210, 217, 218, 273, 310, 327, 390, 403, 434, 455, 465, 545, 546, 651, 654, 763, 806, 910, 930, 961, 1085, 1090, 1209, 1302, 1365, 1417, 1526, 1635, 1922, 2015, 2170, 2289, 2418, 2730, 2821, 2834, 2883, 3255, 3270, 3379, 3815, 4030, 4251, 4578, 4805, 5642, 5766, 6045, 6510, 6727, 6758, 7085, 7630, 8463, 8502, 9610, 9919, 10137, 11445, 12090, 12493, 13454, 14105, 14170, 14415, 16895, 16926, 19838, 20181, 20274, 21255, 22890, 23653, 24986, 28210, 28830, 29757, 33635, 33790, 37479, 40362, 42315, 42510, 43927, 47306, 49595, 50685, 59514, 62465, 67270, 70959, 74958, 84630, 87451, 87854, 99190, 100905, 101370, 104749, 118265, 124930, 131781, 141918, 148785, 174902, 187395, 201810, 209498, 219635, 236530, 262353, 263562, 297570, 307489, 314247, 354795, 374790, 437255, 439270, 523745, 524706, 614978, 628494, 658905, 709590, 733243, 874510, 922467, 1047490, 1311765, 1317810, 1361737, 1466486, 1537445, 1571235, 1844934, 2199729, 2623530, 2723474, 3074890, 3142470, 3666215, 4085211, 4399458, 4612335, 6808685, 7332430, 8170422, 9224670, 9532159, 10998645, 13617370, 19064318, 20426055, 21997290, 28596477, 40852110, 47660795, 57192954, 95321590, 142982385, 285964770]

約数ペア:

[(1, 285964770), (2, 142982385), (3, 95321590), (5, 57192954), (6, 47660795), (7, 40852110), (10, 28596477), (13, 21997290), (14, 20426055), (15, 19064318), (21, 13617370), (26, 10998645), (30, 9532159), (31, 9224670), (35, 8170422), (39, 7332430), (42, 6808685), (62, 4612335), (65, 4399458), (70, 4085211), (78, 3666215), (91, 3142470), (93, 3074890), (105, 2723474), (109, 2623530), (130, 2199729), (155, 1844934), (182, 1571235), (186, 1537445), (195, 1466486), (210, 1361737), (217, 1317810), (218, 1311765), (273, 1047490), (310, 922467), (327, 874510), (390, 733243), (403, 709590), (434, 658905), (455, 628494), (465, 614978), (545, 524706), (546, 523745), (651, 439270), (654, 437255), (763, 374790), (806, 354795), (910, 314247), (930, 307489), (961, 297570), (1085, 263562), (1090, 262353), (1209, 236530), (1302, 219635), (1365, 209498), (1417, 201810), (1526, 187395), (1635, 174902), (1922, 148785), (2015, 141918), (2170, 131781), (2289, 124930), (2418, 118265), (2730, 104749), (2821, 101370), (2834, 100905), (2883, 99190), (3255, 87854), (3270, 87451), (3379, 84630), (3815, 74958), (4030, 70959), (4251, 67270), (4578, 62465), (4805, 59514), (5642, 50685), (5766, 49595), (6045, 47306), (6510, 43927), (6727, 42510), (6758, 42315), (7085, 40362), (7630, 37479), (8463, 33790), (8502, 33635), (9610, 29757), (9919, 28830), (10137, 28210), (11445, 24986), (12090, 23653), (12493, 22890), (13454, 21255), (14105, 20274), (14170, 20181), (14415, 19838), (16895, 16926)]