289939650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1931}}^1$

素因数の和:1977

約数の個数: 192

約数和(自身を含む): 965938176

約数和(自身を除く): 675998526

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 25, 26, 30, 33, 35, 39, 42, 50, 55, 65, 66, 70, 75, 77, 78, 91, 105, 110, 130, 143, 150, 154, 165, 175, 182, 195, 210, 231, 273, 275, 286, 325, 330, 350, 385, 390, 429, 455, 462, 525, 546, 550, 650, 715, 770, 825, 858, 910, 975, 1001, 1050, 1155, 1365, 1430, 1650, 1925, 1931, 1950, 2002, 2145, 2275, 2310, 2730, 3003, 3575, 3850, 3862, 4290, 4550, 5005, 5775, 5793, 6006, 6825, 7150, 9655, 10010, 10725, 11550, 11586, 13517, 13650, 15015, 19310, 21241, 21450, 25025, 25103, 27034, 28965, 30030, 40551, 42482, 48275, 50050, 50206, 57930, 63723, 67585, 75075, 75309, 81102, 96550, 106205, 125515, 127446, 135170, 144825, 148687, 150150, 150618, 175721, 202755, 212410, 251030, 276133, 289650, 297374, 318615, 337925, 351442, 376545, 405510, 446061, 527163, 531025, 552266, 627575, 637230, 675850, 743435, 753090, 828399, 878605, 892122, 1013775, 1054326, 1062050, 1255150, 1380665, 1486870, 1593075, 1656798, 1757210, 1882725, 1932931, 2027550, 2230305, 2635815, 2761330, 3186150, 3717175, 3765450, 3865862, 4141995, 4393025, 4460610, 5271630, 5798793, 6903325, 7434350, 8283990, 8786050, 9664655, 11151525, 11597586, 13179075, 13806650, 19329310, 20709975, 22303050, 26358150, 28993965, 41419950, 48323275, 57987930, 96646550, 144969825, 289939650]

約数ペア:

[(1, 289939650), (2, 144969825), (3, 96646550), (5, 57987930), (6, 48323275), (7, 41419950), (10, 28993965), (11, 26358150), (13, 22303050), (14, 20709975), (15, 19329310), (21, 13806650), (22, 13179075), (25, 11597586), (26, 11151525), (30, 9664655), (33, 8786050), (35, 8283990), (39, 7434350), (42, 6903325), (50, 5798793), (55, 5271630), (65, 4460610), (66, 4393025), (70, 4141995), (75, 3865862), (77, 3765450), (78, 3717175), (91, 3186150), (105, 2761330), (110, 2635815), (130, 2230305), (143, 2027550), (150, 1932931), (154, 1882725), (165, 1757210), (175, 1656798), (182, 1593075), (195, 1486870), (210, 1380665), (231, 1255150), (273, 1062050), (275, 1054326), (286, 1013775), (325, 892122), (330, 878605), (350, 828399), (385, 753090), (390, 743435), (429, 675850), (455, 637230), (462, 627575), (525, 552266), (546, 531025), (550, 527163), (650, 446061), (715, 405510), (770, 376545), (825, 351442), (858, 337925), (910, 318615), (975, 297374), (1001, 289650), (1050, 276133), (1155, 251030), (1365, 212410), (1430, 202755), (1650, 175721), (1925, 150618), (1931, 150150), (1950, 148687), (2002, 144825), (2145, 135170), (2275, 127446), (2310, 125515), (2730, 106205), (3003, 96550), (3575, 81102), (3850, 75309), (3862, 75075), (4290, 67585), (4550, 63723), (5005, 57930), (5775, 50206), (5793, 50050), (6006, 48275), (6825, 42482), (7150, 40551), (9655, 30030), (10010, 28965), (10725, 27034), (11550, 25103), (11586, 25025), (13517, 21450), (13650, 21241), (15015, 19310)]