349867980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25243}}^1$

素因数の和:25276

約数の個数: 144

約数和(自身を含む): 1323189504

約数和(自身を除く): 973321524

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, 25243, 50486, 75729, 100972, 126215, 151458, 176701, 227187, 252430, 277673, 302916, 353402, 378645, 454374, 504860, 530103, 555346, 706804, 757290, 833019, 883505, 908748, 1060206, 1110692, 1135935, 1388365, 1514580, 1590309, 1666038, 1767010, 1943711, 2120412, 2271870, 2499057, 2650515, 2776730, 3180618, 3332076, 3534020, 3887422, 4165095, 4543740, 4998114, 5301030, 5553460, 5831133, 6361236, 7774844, 7951545, 8330190, 9718555, 9996228, 10602060, 11662266, 12495285, 15903090, 16660380, 17493399, 19437110, 23324532, 24990570, 29155665, 31806180, 34986798, 38874220, 49981140, 58311330, 69973596, 87466995, 116622660, 174933990, 349867980]

約数ペア:

[(1, 349867980), (2, 174933990), (3, 116622660), (4, 87466995), (5, 69973596), (6, 58311330), (7, 49981140), (9, 38874220), (10, 34986798), (11, 31806180), (12, 29155665), (14, 24990570), (15, 23324532), (18, 19437110), (20, 17493399), (21, 16660380), (22, 15903090), (28, 12495285), (30, 11662266), (33, 10602060), (35, 9996228), (36, 9718555), (42, 8330190), (44, 7951545), (45, 7774844), (55, 6361236), (60, 5831133), (63, 5553460), (66, 5301030), (70, 4998114), (77, 4543740), (84, 4165095), (90, 3887422), (99, 3534020), (105, 3332076), (110, 3180618), (126, 2776730), (132, 2650515), (140, 2499057), (154, 2271870), (165, 2120412), (180, 1943711), (198, 1767010), (210, 1666038), (220, 1590309), (231, 1514580), (252, 1388365), (308, 1135935), (315, 1110692), (330, 1060206), (385, 908748), (396, 883505), (420, 833019), (462, 757290), (495, 706804), (630, 555346), (660, 530103), (693, 504860), (770, 454374), (924, 378645), (990, 353402), (1155, 302916), (1260, 277673), (1386, 252430), (1540, 227187), (1980, 176701), (2310, 151458), (2772, 126215), (3465, 100972), (4620, 75729), (6930, 50486), (13860, 25243)]