248490360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2137}}^1$

素因数の和:2190

約数の個数: 192

約数和(自身を含む): 900525600

約数和(自身を除く): 652035240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 51, 57, 60, 68, 72, 76, 85, 90, 95, 102, 114, 120, 136, 152, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 360, 380, 408, 456, 510, 570, 612, 646, 680, 684, 760, 765, 855, 969, 1020, 1140, 1224, 1292, 1368, 1530, 1615, 1710, 1938, 2040, 2137, 2280, 2584, 2907, 3060, 3230, 3420, 3876, 4274, 4845, 5814, 6120, 6411, 6460, 6840, 7752, 8548, 9690, 10685, 11628, 12822, 12920, 14535, 17096, 19233, 19380, 21370, 23256, 25644, 29070, 32055, 36329, 38466, 38760, 40603, 42740, 51288, 58140, 64110, 72658, 76932, 81206, 85480, 96165, 108987, 116280, 121809, 128220, 145316, 153864, 162412, 181645, 192330, 203015, 217974, 243618, 256440, 290632, 324824, 326961, 363290, 365427, 384660, 406030, 435948, 487236, 544935, 609045, 653922, 690251, 726580, 730854, 769320, 812060, 871896, 974472, 1089870, 1218090, 1307844, 1380502, 1453160, 1461708, 1624120, 1634805, 1827135, 2070753, 2179740, 2436180, 2615688, 2761004, 2923416, 3269610, 3451255, 3654270, 4141506, 4359480, 4872360, 5522008, 6212259, 6539220, 6902510, 7308540, 8283012, 10353765, 12424518, 13078440, 13805020, 14617080, 16566024, 20707530, 24849036, 27610040, 31061295, 41415060, 49698072, 62122590, 82830120, 124245180, 248490360]

約数ペア:

[(1, 248490360), (2, 124245180), (3, 82830120), (4, 62122590), (5, 49698072), (6, 41415060), (8, 31061295), (9, 27610040), (10, 24849036), (12, 20707530), (15, 16566024), (17, 14617080), (18, 13805020), (19, 13078440), (20, 12424518), (24, 10353765), (30, 8283012), (34, 7308540), (36, 6902510), (38, 6539220), (40, 6212259), (45, 5522008), (51, 4872360), (57, 4359480), (60, 4141506), (68, 3654270), (72, 3451255), (76, 3269610), (85, 2923416), (90, 2761004), (95, 2615688), (102, 2436180), (114, 2179740), (120, 2070753), (136, 1827135), (152, 1634805), (153, 1624120), (170, 1461708), (171, 1453160), (180, 1380502), (190, 1307844), (204, 1218090), (228, 1089870), (255, 974472), (285, 871896), (306, 812060), (323, 769320), (340, 730854), (342, 726580), (360, 690251), (380, 653922), (408, 609045), (456, 544935), (510, 487236), (570, 435948), (612, 406030), (646, 384660), (680, 365427), (684, 363290), (760, 326961), (765, 324824), (855, 290632), (969, 256440), (1020, 243618), (1140, 217974), (1224, 203015), (1292, 192330), (1368, 181645), (1530, 162412), (1615, 153864), (1710, 145316), (1938, 128220), (2040, 121809), (2137, 116280), (2280, 108987), (2584, 96165), (2907, 85480), (3060, 81206), (3230, 76932), (3420, 72658), (3876, 64110), (4274, 58140), (4845, 51288), (5814, 42740), (6120, 40603), (6411, 38760), (6460, 38466), (6840, 36329), (7752, 32055), (8548, 29070), (9690, 25644), (10685, 23256), (11628, 21370), (12822, 19380), (12920, 19233), (14535, 17096)]