141919740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2441}}^1$

素因数の和:2492

約数の個数: 144

約数和(自身を含む): 479999520

約数和(自身を除く): 338079780

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, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 380, 510, 570, 612, 646, 684, 765, 855, 969, 1020, 1140, 1292, 1530, 1615, 1710, 1938, 2441, 2907, 3060, 3230, 3420, 3876, 4845, 4882, 5814, 6460, 7323, 9690, 9764, 11628, 12205, 14535, 14646, 19380, 21969, 24410, 29070, 29292, 36615, 41497, 43938, 46379, 48820, 58140, 73230, 82994, 87876, 92758, 109845, 124491, 139137, 146460, 165988, 185516, 207485, 219690, 231895, 248982, 278274, 373473, 414970, 417411, 439380, 463790, 497964, 556548, 622455, 695685, 746946, 788443, 829940, 834822, 927580, 1244910, 1391370, 1493892, 1576886, 1669644, 1867365, 2087055, 2365329, 2489820, 2782740, 3153772, 3734730, 3942215, 4174110, 4730658, 7095987, 7469460, 7884430, 8348220, 9461316, 11826645, 14191974, 15768860, 23653290, 28383948, 35479935, 47306580, 70959870, 141919740]

約数ペア:

[(1, 141919740), (2, 70959870), (3, 47306580), (4, 35479935), (5, 28383948), (6, 23653290), (9, 15768860), (10, 14191974), (12, 11826645), (15, 9461316), (17, 8348220), (18, 7884430), (19, 7469460), (20, 7095987), (30, 4730658), (34, 4174110), (36, 3942215), (38, 3734730), (45, 3153772), (51, 2782740), (57, 2489820), (60, 2365329), (68, 2087055), (76, 1867365), (85, 1669644), (90, 1576886), (95, 1493892), (102, 1391370), (114, 1244910), (153, 927580), (170, 834822), (171, 829940), (180, 788443), (190, 746946), (204, 695685), (228, 622455), (255, 556548), (285, 497964), (306, 463790), (323, 439380), (340, 417411), (342, 414970), (380, 373473), (510, 278274), (570, 248982), (612, 231895), (646, 219690), (684, 207485), (765, 185516), (855, 165988), (969, 146460), (1020, 139137), (1140, 124491), (1292, 109845), (1530, 92758), (1615, 87876), (1710, 82994), (1938, 73230), (2441, 58140), (2907, 48820), (3060, 46379), (3230, 43938), (3420, 41497), (3876, 36615), (4845, 29292), (4882, 29070), (5814, 24410), (6460, 21969), (7323, 19380), (9690, 14646), (9764, 14535), (11628, 12205)]