151338420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1$

素因数の和:207

約数の個数: 216

約数和(自身を含む): 516736584

約数和(自身を除く): 365398164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 137, 153, 170, 171, 180, 190, 204, 228, 255, 274, 285, 306, 323, 340, 342, 361, 380, 411, 510, 548, 570, 612, 646, 684, 685, 722, 765, 822, 855, 969, 1020, 1083, 1140, 1233, 1292, 1370, 1444, 1530, 1615, 1644, 1710, 1805, 1938, 2055, 2166, 2329, 2466, 2603, 2740, 2907, 3060, 3230, 3249, 3420, 3610, 3876, 4110, 4332, 4658, 4845, 4932, 5206, 5415, 5814, 6137, 6165, 6460, 6498, 6987, 7220, 7809, 8220, 9316, 9690, 10412, 10830, 11628, 11645, 12274, 12330, 12996, 13015, 13974, 14535, 15618, 16245, 18411, 19380, 20961, 21660, 23290, 23427, 24548, 24660, 26030, 27948, 29070, 30685, 31236, 32490, 34935, 36822, 39045, 41922, 44251, 46580, 46854, 49457, 52060, 55233, 58140, 61370, 64980, 69870, 73644, 78090, 83844, 88502, 92055, 93708, 98914, 104805, 110466, 117135, 122740, 132753, 139740, 148371, 156180, 177004, 184110, 197828, 209610, 220932, 221255, 234270, 247285, 265506, 276165, 296742, 368220, 398259, 419220, 442510, 445113, 468540, 494570, 531012, 552330, 593484, 663765, 741855, 796518, 840769, 885020, 890226, 989140, 1104660, 1327530, 1483710, 1593036, 1681538, 1780452, 1991295, 2225565, 2522307, 2655060, 2967420, 3363076, 3982590, 4203845, 4451130, 5044614, 7566921, 7965180, 8407690, 8902260, 10089228, 12611535, 15133842, 16815380, 25223070, 30267684, 37834605, 50446140, 75669210, 151338420]

約数ペア:

[(1, 151338420), (2, 75669210), (3, 50446140), (4, 37834605), (5, 30267684), (6, 25223070), (9, 16815380), (10, 15133842), (12, 12611535), (15, 10089228), (17, 8902260), (18, 8407690), (19, 7965180), (20, 7566921), (30, 5044614), (34, 4451130), (36, 4203845), (38, 3982590), (45, 3363076), (51, 2967420), (57, 2655060), (60, 2522307), (68, 2225565), (76, 1991295), (85, 1780452), (90, 1681538), (95, 1593036), (102, 1483710), (114, 1327530), (137, 1104660), (153, 989140), (170, 890226), (171, 885020), (180, 840769), (190, 796518), (204, 741855), (228, 663765), (255, 593484), (274, 552330), (285, 531012), (306, 494570), (323, 468540), (340, 445113), (342, 442510), (361, 419220), (380, 398259), (411, 368220), (510, 296742), (548, 276165), (570, 265506), (612, 247285), (646, 234270), (684, 221255), (685, 220932), (722, 209610), (765, 197828), (822, 184110), (855, 177004), (969, 156180), (1020, 148371), (1083, 139740), (1140, 132753), (1233, 122740), (1292, 117135), (1370, 110466), (1444, 104805), (1530, 98914), (1615, 93708), (1644, 92055), (1710, 88502), (1805, 83844), (1938, 78090), (2055, 73644), (2166, 69870), (2329, 64980), (2466, 61370), (2603, 58140), (2740, 55233), (2907, 52060), (3060, 49457), (3230, 46854), (3249, 46580), (3420, 44251), (3610, 41922), (3876, 39045), (4110, 36822), (4332, 34935), (4658, 32490), (4845, 31236), (4932, 30685), (5206, 29070), (5415, 27948), (5814, 26030), (6137, 24660), (6165, 24548), (6460, 23427), (6498, 23290), (6987, 21660), (7220, 20961), (7809, 19380), (8220, 18411), (9316, 16245), (9690, 15618), (10412, 14535), (10830, 13974), (11628, 13015), (11645, 12996), (12274, 12330)]