143245740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{751}}^1$

素因数の和:808

約数の個数: 144

約数和(自身を含む): 465421824

約数和(自身を除く): 322176084

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 289, 330, 340, 374, 510, 561, 578, 660, 748, 751, 867, 935, 1020, 1122, 1156, 1445, 1502, 1734, 1870, 2244, 2253, 2805, 2890, 3004, 3179, 3468, 3740, 3755, 4335, 4506, 5610, 5780, 6358, 7510, 8261, 8670, 9012, 9537, 11220, 11265, 12716, 12767, 15020, 15895, 16522, 17340, 19074, 22530, 24783, 25534, 31790, 33044, 38148, 38301, 41305, 45060, 47685, 49566, 51068, 63580, 63835, 76602, 82610, 95370, 99132, 123915, 127670, 140437, 153204, 165220, 190740, 191505, 217039, 247830, 255340, 280874, 383010, 421311, 434078, 495660, 561748, 651117, 702185, 766020, 842622, 868156, 1085195, 1302234, 1404370, 1685244, 2106555, 2170390, 2387429, 2604468, 2808740, 3255585, 4213110, 4340780, 4774858, 6511170, 7162287, 8426220, 9549716, 11937145, 13022340, 14324574, 23874290, 28649148, 35811435, 47748580, 71622870, 143245740]

約数ペア:

[(1, 143245740), (2, 71622870), (3, 47748580), (4, 35811435), (5, 28649148), (6, 23874290), (10, 14324574), (11, 13022340), (12, 11937145), (15, 9549716), (17, 8426220), (20, 7162287), (22, 6511170), (30, 4774858), (33, 4340780), (34, 4213110), (44, 3255585), (51, 2808740), (55, 2604468), (60, 2387429), (66, 2170390), (68, 2106555), (85, 1685244), (102, 1404370), (110, 1302234), (132, 1085195), (165, 868156), (170, 842622), (187, 766020), (204, 702185), (220, 651117), (255, 561748), (289, 495660), (330, 434078), (340, 421311), (374, 383010), (510, 280874), (561, 255340), (578, 247830), (660, 217039), (748, 191505), (751, 190740), (867, 165220), (935, 153204), (1020, 140437), (1122, 127670), (1156, 123915), (1445, 99132), (1502, 95370), (1734, 82610), (1870, 76602), (2244, 63835), (2253, 63580), (2805, 51068), (2890, 49566), (3004, 47685), (3179, 45060), (3468, 41305), (3740, 38301), (3755, 38148), (4335, 33044), (4506, 31790), (5610, 25534), (5780, 24783), (6358, 22530), (7510, 19074), (8261, 17340), (8670, 16522), (9012, 15895), (9537, 15020), (11220, 12767), (11265, 12716)]