199681020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14407}}^1$

素因数の和:14440

約数の個数: 144

約数和(自身を含む): 755209728

約数和(自身を除く): 555528708

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6930, 13860, 14407, 28814, 43221, 57628, 72035, 86442, 100849, 129663, 144070, 158477, 172884, 201698, 216105, 259326, 288140, 302547, 316954, 403396, 432210, 475431, 504245, 518652, 605094, 633908, 648315, 792385, 864420, 907641, 950862, 1008490, 1109339, 1210188, 1296630, 1426293, 1512735, 1584770, 1815282, 1901724, 2016980, 2218678, 2377155, 2593260, 2852586, 3025470, 3169540, 3328017, 3630564, 4437356, 4538205, 4754310, 5546695, 5705172, 6050940, 6656034, 7131465, 9076410, 9508620, 9984051, 11093390, 13312068, 14262930, 16640085, 18152820, 19968102, 22186780, 28525860, 33280170, 39936204, 49920255, 66560340, 99840510, 199681020]

約数ペア:

[(1, 199681020), (2, 99840510), (3, 66560340), (4, 49920255), (5, 39936204), (6, 33280170), (7, 28525860), (9, 22186780), (10, 19968102), (11, 18152820), (12, 16640085), (14, 14262930), (15, 13312068), (18, 11093390), (20, 9984051), (21, 9508620), (22, 9076410), (28, 7131465), (30, 6656034), (33, 6050940), (35, 5705172), (36, 5546695), (42, 4754310), (44, 4538205), (45, 4437356), (55, 3630564), (60, 3328017), (63, 3169540), (66, 3025470), (70, 2852586), (77, 2593260), (84, 2377155), (90, 2218678), (99, 2016980), (105, 1901724), (110, 1815282), (126, 1584770), (132, 1512735), (140, 1426293), (154, 1296630), (165, 1210188), (180, 1109339), (198, 1008490), (210, 950862), (220, 907641), (231, 864420), (252, 792385), (308, 648315), (315, 633908), (330, 605094), (385, 518652), (396, 504245), (420, 475431), (462, 432210), (495, 403396), (630, 316954), (660, 302547), (693, 288140), (770, 259326), (924, 216105), (990, 201698), (1155, 172884), (1260, 158477), (1386, 144070), (1540, 129663), (1980, 100849), (2310, 86442), (2772, 72035), (3465, 57628), (4620, 43221), (6930, 28814), (13860, 14407)]