195234480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{38737}}^1$

素因数の和:38763

約数の個数: 120

約数和(自身を含む): 749347872

約数和(自身を除く): 554113392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 38737, 77474, 116211, 154948, 193685, 232422, 271159, 309896, 348633, 387370, 464844, 542318, 581055, 619792, 697266, 774740, 813477, 929688, 1084636, 1162110, 1355795, 1394532, 1549480, 1626954, 1743165, 1859376, 2169272, 2324220, 2440431, 2711590, 2789064, 3098960, 3253908, 3486330, 4067385, 4338544, 4648440, 4880862, 5423180, 5578128, 6507816, 6972660, 8134770, 9296880, 9761724, 10846360, 12202155, 13015632, 13945320, 16269540, 19523448, 21692720, 24404310, 27890640, 32539080, 39046896, 48808620, 65078160, 97617240, 195234480]

約数ペア:

[(1, 195234480), (2, 97617240), (3, 65078160), (4, 48808620), (5, 39046896), (6, 32539080), (7, 27890640), (8, 24404310), (9, 21692720), (10, 19523448), (12, 16269540), (14, 13945320), (15, 13015632), (16, 12202155), (18, 10846360), (20, 9761724), (21, 9296880), (24, 8134770), (28, 6972660), (30, 6507816), (35, 5578128), (36, 5423180), (40, 4880862), (42, 4648440), (45, 4338544), (48, 4067385), (56, 3486330), (60, 3253908), (63, 3098960), (70, 2789064), (72, 2711590), (80, 2440431), (84, 2324220), (90, 2169272), (105, 1859376), (112, 1743165), (120, 1626954), (126, 1549480), (140, 1394532), (144, 1355795), (168, 1162110), (180, 1084636), (210, 929688), (240, 813477), (252, 774740), (280, 697266), (315, 619792), (336, 581055), (360, 542318), (420, 464844), (504, 387370), (560, 348633), (630, 309896), (720, 271159), (840, 232422), (1008, 193685), (1260, 154948), (1680, 116211), (2520, 77474), (5040, 38737)]