1389606000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{31}}^2\times {\mathrm{241}}^1$

素因数の和:329

約数の個数: 240

約数和(自身を含む): 4648479264

約数和(自身を除く): 3258873264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 93, 100, 120, 124, 125, 150, 155, 186, 200, 240, 241, 248, 250, 300, 310, 372, 375, 400, 465, 482, 496, 500, 600, 620, 723, 744, 750, 775, 930, 961, 964, 1000, 1200, 1205, 1240, 1446, 1488, 1500, 1550, 1860, 1922, 1928, 2000, 2325, 2410, 2480, 2883, 2892, 3000, 3100, 3615, 3720, 3844, 3856, 3875, 4650, 4805, 4820, 5766, 5784, 6000, 6025, 6200, 7230, 7440, 7471, 7688, 7750, 9300, 9610, 9640, 11532, 11568, 11625, 12050, 12400, 14415, 14460, 14942, 15376, 15500, 18075, 18600, 19220, 19280, 22413, 23064, 23250, 24025, 24100, 28830, 28920, 29884, 30125, 31000, 36150, 37200, 37355, 38440, 44826, 46128, 46500, 48050, 48200, 57660, 57840, 59768, 60250, 62000, 72075, 72300, 74710, 76880, 89652, 90375, 93000, 96100, 96400, 112065, 115320, 119536, 120125, 120500, 144150, 144600, 149420, 179304, 180750, 186000, 186775, 192200, 224130, 230640, 231601, 240250, 241000, 288300, 289200, 298840, 358608, 360375, 361500, 373550, 384400, 448260, 463202, 480500, 482000, 560325, 576600, 597680, 694803, 720750, 723000, 747100, 896520, 926404, 933875, 961000, 1120650, 1153200, 1158005, 1389606, 1441500, 1446000, 1494200, 1793040, 1852808, 1867750, 1922000, 2241300, 2316010, 2779212, 2801625, 2883000, 2988400, 3474015, 3705616, 3735500, 4482600, 4632020, 5558424, 5603250, 5766000, 5790025, 6948030, 7471000, 8965200, 9264040, 11116848, 11206500, 11580050, 13896060, 14942000, 17370075, 18528080, 22413000, 23160100, 27792120, 28950125, 34740150, 44826000, 46320200, 55584240, 57900250, 69480300, 86850375, 92640400, 115800500, 138960600, 173700750, 231601000, 277921200, 347401500, 463202000, 694803000, 1389606000]

約数ペア:

[(1, 1389606000), (2, 694803000), (3, 463202000), (4, 347401500), (5, 277921200), (6, 231601000), (8, 173700750), (10, 138960600), (12, 115800500), (15, 92640400), (16, 86850375), (20, 69480300), (24, 57900250), (25, 55584240), (30, 46320200), (31, 44826000), (40, 34740150), (48, 28950125), (50, 27792120), (60, 23160100), (62, 22413000), (75, 18528080), (80, 17370075), (93, 14942000), (100, 13896060), (120, 11580050), (124, 11206500), (125, 11116848), (150, 9264040), (155, 8965200), (186, 7471000), (200, 6948030), (240, 5790025), (241, 5766000), (248, 5603250), (250, 5558424), (300, 4632020), (310, 4482600), (372, 3735500), (375, 3705616), (400, 3474015), (465, 2988400), (482, 2883000), (496, 2801625), (500, 2779212), (600, 2316010), (620, 2241300), (723, 1922000), (744, 1867750), (750, 1852808), (775, 1793040), (930, 1494200), (961, 1446000), (964, 1441500), (1000, 1389606), (1200, 1158005), (1205, 1153200), (1240, 1120650), (1446, 961000), (1488, 933875), (1500, 926404), (1550, 896520), (1860, 747100), (1922, 723000), (1928, 720750), (2000, 694803), (2325, 597680), (2410, 576600), (2480, 560325), (2883, 482000), (2892, 480500), (3000, 463202), (3100, 448260), (3615, 384400), (3720, 373550), (3844, 361500), (3856, 360375), (3875, 358608), (4650, 298840), (4805, 289200), (4820, 288300), (5766, 241000), (5784, 240250), (6000, 231601), (6025, 230640), (6200, 224130), (7230, 192200), (7440, 186775), (7471, 186000), (7688, 180750), (7750, 179304), (9300, 149420), (9610, 144600), (9640, 144150), (11532, 120500), (11568, 120125), (11625, 119536), (12050, 115320), (12400, 112065), (14415, 96400), (14460, 96100), (14942, 93000), (15376, 90375), (15500, 89652), (18075, 76880), (18600, 74710), (19220, 72300), (19280, 72075), (22413, 62000), (23064, 60250), (23250, 59768), (24025, 57840), (24100, 57660), (28830, 48200), (28920, 48050), (29884, 46500), (30125, 46128), (31000, 44826), (36150, 38440), (37200, 37355)]