196328160

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19477}}^1$

素因数の和:19505

約数の個数: 144

約数和(自身を含む): 765719136

約数和(自身を除く): 569390976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 19477, 38954, 58431, 77908, 97385, 116862, 136339, 155816, 175293, 194770, 233724, 272678, 292155, 311632, 350586, 389540, 409017, 467448, 545356, 584310, 623264, 681695, 701172, 779080, 818034, 876465, 934896, 1090712, 1168620, 1227051, 1363390, 1402344, 1558160, 1636068, 1752930, 1869792, 2045085, 2181424, 2337240, 2454102, 2726780, 2804688, 3116320, 3272136, 3505860, 4090170, 4362848, 4674480, 4908204, 5453560, 5609376, 6135255, 6544272, 7011720, 8180340, 9348960, 9816408, 10907120, 12270510, 13088544, 14023440, 16360680, 19632816, 21814240, 24541020, 28046880, 32721360, 39265632, 49082040, 65442720, 98164080, 196328160]

約数ペア:

[(1, 196328160), (2, 98164080), (3, 65442720), (4, 49082040), (5, 39265632), (6, 32721360), (7, 28046880), (8, 24541020), (9, 21814240), (10, 19632816), (12, 16360680), (14, 14023440), (15, 13088544), (16, 12270510), (18, 10907120), (20, 9816408), (21, 9348960), (24, 8180340), (28, 7011720), (30, 6544272), (32, 6135255), (35, 5609376), (36, 5453560), (40, 4908204), (42, 4674480), (45, 4362848), (48, 4090170), (56, 3505860), (60, 3272136), (63, 3116320), (70, 2804688), (72, 2726780), (80, 2454102), (84, 2337240), (90, 2181424), (96, 2045085), (105, 1869792), (112, 1752930), (120, 1636068), (126, 1558160), (140, 1402344), (144, 1363390), (160, 1227051), (168, 1168620), (180, 1090712), (210, 934896), (224, 876465), (240, 818034), (252, 779080), (280, 701172), (288, 681695), (315, 623264), (336, 584310), (360, 545356), (420, 467448), (480, 409017), (504, 389540), (560, 350586), (630, 311632), (672, 292155), (720, 272678), (840, 233724), (1008, 194770), (1120, 175293), (1260, 155816), (1440, 136339), (1680, 116862), (2016, 97385), (2520, 77908), (3360, 58431), (5040, 38954), (10080, 19477)]