208046880

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{5351}}^1$

素因数の和:5381

約数の個数: 144

約数和(自身を含む): 736392384

約数和(自身を除く): 528345504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 5351, 6480, 7776, 9720, 10702, 12960, 16053, 19440, 21404, 26755, 32106, 38880, 42808, 48159, 53510, 64212, 80265, 85616, 96318, 107020, 128424, 144477, 160530, 171232, 192636, 214040, 240795, 256848, 288954, 321060, 385272, 428080, 433431, 481590, 513696, 577908, 642120, 722385, 770544, 856160, 866862, 963180, 1155816, 1284240, 1300293, 1444770, 1541088, 1733724, 1926360, 2167155, 2311632, 2568480, 2600586, 2889540, 3467448, 3852720, 4334310, 4623264, 5201172, 5779080, 6501465, 6934896, 7705440, 8668620, 10402344, 11558160, 13002930, 13869792, 17337240, 20804688, 23116320, 26005860, 34674480, 41609376, 52011720, 69348960, 104023440, 208046880]

約数ペア:

[(1, 208046880), (2, 104023440), (3, 69348960), (4, 52011720), (5, 41609376), (6, 34674480), (8, 26005860), (9, 23116320), (10, 20804688), (12, 17337240), (15, 13869792), (16, 13002930), (18, 11558160), (20, 10402344), (24, 8668620), (27, 7705440), (30, 6934896), (32, 6501465), (36, 5779080), (40, 5201172), (45, 4623264), (48, 4334310), (54, 3852720), (60, 3467448), (72, 2889540), (80, 2600586), (81, 2568480), (90, 2311632), (96, 2167155), (108, 1926360), (120, 1733724), (135, 1541088), (144, 1444770), (160, 1300293), (162, 1284240), (180, 1155816), (216, 963180), (240, 866862), (243, 856160), (270, 770544), (288, 722385), (324, 642120), (360, 577908), (405, 513696), (432, 481590), (480, 433431), (486, 428080), (540, 385272), (648, 321060), (720, 288954), (810, 256848), (864, 240795), (972, 214040), (1080, 192636), (1215, 171232), (1296, 160530), (1440, 144477), (1620, 128424), (1944, 107020), (2160, 96318), (2430, 85616), (2592, 80265), (3240, 64212), (3888, 53510), (4320, 48159), (4860, 42808), (5351, 38880), (6480, 32106), (7776, 26755), (9720, 21404), (10702, 19440), (12960, 16053)]