204889300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:143

約数の個数: 216

約数和(自身を含む): 581837760

約数和(自身を除く): 376948460

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 41, 44, 50, 55, 59, 70, 77, 82, 100, 110, 118, 121, 140, 154, 164, 175, 205, 220, 236, 242, 275, 287, 295, 308, 350, 385, 410, 413, 451, 484, 550, 574, 590, 605, 649, 700, 770, 820, 826, 847, 902, 1025, 1100, 1148, 1180, 1210, 1298, 1435, 1475, 1540, 1652, 1694, 1804, 1925, 2050, 2065, 2255, 2419, 2420, 2596, 2870, 2950, 3025, 3157, 3245, 3388, 3850, 4100, 4130, 4235, 4510, 4543, 4838, 4961, 5740, 5900, 6050, 6314, 6490, 7139, 7175, 7700, 8260, 8470, 9020, 9086, 9676, 9922, 10325, 11275, 12095, 12100, 12628, 12980, 14278, 14350, 15785, 16225, 16933, 16940, 18172, 19844, 20650, 21175, 22550, 22715, 24190, 24805, 26609, 28556, 28700, 31570, 32450, 33866, 34727, 35695, 41300, 42350, 45100, 45430, 48380, 49610, 49973, 53218, 60475, 63140, 64900, 67732, 69454, 71390, 78925, 84665, 84700, 90860, 99220, 99946, 106436, 113575, 120950, 124025, 133045, 138908, 142780, 157850, 169330, 173635, 178475, 186263, 199892, 227150, 241900, 248050, 249865, 266090, 292699, 315700, 338660, 347270, 356950, 372526, 423325, 454300, 496100, 499730, 532180, 585398, 665225, 694540, 713900, 745052, 846650, 868175, 931315, 999460, 1170796, 1249325, 1330450, 1463495, 1693300, 1736350, 1862630, 2048893, 2498650, 2660900, 2926990, 3472700, 3725260, 4097786, 4656575, 4997300, 5853980, 7317475, 8195572, 9313150, 10244465, 14634950, 18626300, 20488930, 29269900, 40977860, 51222325, 102444650, 204889300]

約数ペア:

[(1, 204889300), (2, 102444650), (4, 51222325), (5, 40977860), (7, 29269900), (10, 20488930), (11, 18626300), (14, 14634950), (20, 10244465), (22, 9313150), (25, 8195572), (28, 7317475), (35, 5853980), (41, 4997300), (44, 4656575), (50, 4097786), (55, 3725260), (59, 3472700), (70, 2926990), (77, 2660900), (82, 2498650), (100, 2048893), (110, 1862630), (118, 1736350), (121, 1693300), (140, 1463495), (154, 1330450), (164, 1249325), (175, 1170796), (205, 999460), (220, 931315), (236, 868175), (242, 846650), (275, 745052), (287, 713900), (295, 694540), (308, 665225), (350, 585398), (385, 532180), (410, 499730), (413, 496100), (451, 454300), (484, 423325), (550, 372526), (574, 356950), (590, 347270), (605, 338660), (649, 315700), (700, 292699), (770, 266090), (820, 249865), (826, 248050), (847, 241900), (902, 227150), (1025, 199892), (1100, 186263), (1148, 178475), (1180, 173635), (1210, 169330), (1298, 157850), (1435, 142780), (1475, 138908), (1540, 133045), (1652, 124025), (1694, 120950), (1804, 113575), (1925, 106436), (2050, 99946), (2065, 99220), (2255, 90860), (2419, 84700), (2420, 84665), (2596, 78925), (2870, 71390), (2950, 69454), (3025, 67732), (3157, 64900), (3245, 63140), (3388, 60475), (3850, 53218), (4100, 49973), (4130, 49610), (4235, 48380), (4510, 45430), (4543, 45100), (4838, 42350), (4961, 41300), (5740, 35695), (5900, 34727), (6050, 33866), (6314, 32450), (6490, 31570), (7139, 28700), (7175, 28556), (7700, 26609), (8260, 24805), (8470, 24190), (9020, 22715), (9086, 22550), (9676, 21175), (9922, 20650), (10325, 19844), (11275, 18172), (12095, 16940), (12100, 16933), (12628, 16225), (12980, 15785), (14278, 14350)]