209260260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11743}}^1$

素因数の和:11775

約数の個数: 120

約数和(自身を含む): 716196096

約数和(自身を除く): 506935836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1782, 1980, 2970, 3564, 4455, 5940, 8910, 11743, 17820, 23486, 35229, 46972, 58715, 70458, 105687, 117430, 129173, 140916, 176145, 211374, 234860, 258346, 317061, 352290, 387519, 422748, 516692, 528435, 634122, 645865, 704580, 775038, 951183, 1056870, 1162557, 1268244, 1291730, 1550076, 1585305, 1902366, 1937595, 2113740, 2325114, 2583460, 3170610, 3487671, 3804732, 3875190, 4650228, 4755915, 5812785, 6341220, 6975342, 7750380, 9511830, 10463013, 11625570, 13950684, 17438355, 19023660, 20926026, 23251140, 34876710, 41852052, 52315065, 69753420, 104630130, 209260260]

約数ペア:

[(1, 209260260), (2, 104630130), (3, 69753420), (4, 52315065), (5, 41852052), (6, 34876710), (9, 23251140), (10, 20926026), (11, 19023660), (12, 17438355), (15, 13950684), (18, 11625570), (20, 10463013), (22, 9511830), (27, 7750380), (30, 6975342), (33, 6341220), (36, 5812785), (44, 4755915), (45, 4650228), (54, 3875190), (55, 3804732), (60, 3487671), (66, 3170610), (81, 2583460), (90, 2325114), (99, 2113740), (108, 1937595), (110, 1902366), (132, 1585305), (135, 1550076), (162, 1291730), (165, 1268244), (180, 1162557), (198, 1056870), (220, 951183), (270, 775038), (297, 704580), (324, 645865), (330, 634122), (396, 528435), (405, 516692), (495, 422748), (540, 387519), (594, 352290), (660, 317061), (810, 258346), (891, 234860), (990, 211374), (1188, 176145), (1485, 140916), (1620, 129173), (1782, 117430), (1980, 105687), (2970, 70458), (3564, 58715), (4455, 46972), (5940, 35229), (8910, 23486), (11743, 17820)]