202879530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1053

約数の個数: 192

約数和(自身を含む): 672572160

約数和(自身を除く): 469692630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 19, 21, 30, 34, 35, 38, 42, 45, 51, 57, 63, 70, 85, 90, 95, 102, 105, 114, 119, 126, 133, 153, 170, 171, 190, 210, 238, 255, 266, 285, 306, 315, 323, 342, 357, 399, 510, 570, 595, 630, 646, 665, 714, 765, 798, 855, 969, 997, 1071, 1190, 1197, 1330, 1530, 1615, 1710, 1785, 1938, 1994, 1995, 2142, 2261, 2394, 2907, 2991, 3230, 3570, 3990, 4522, 4845, 4985, 5355, 5814, 5982, 5985, 6783, 6979, 8973, 9690, 9970, 10710, 11305, 11970, 13566, 13958, 14535, 14955, 16949, 17946, 18943, 20349, 20937, 22610, 29070, 29910, 33898, 33915, 34895, 37886, 40698, 41874, 44865, 50847, 56829, 62811, 67830, 69790, 84745, 89730, 94715, 101694, 101745, 104685, 113658, 118643, 125622, 132601, 152541, 169490, 170487, 189430, 203490, 209370, 237286, 254235, 265202, 284145, 305082, 314055, 322031, 340974, 355929, 397803, 508470, 568290, 593215, 628110, 644062, 663005, 711858, 762705, 795606, 852435, 966093, 1067787, 1186430, 1193409, 1326010, 1525410, 1610155, 1704870, 1779645, 1932186, 1989015, 2135574, 2254217, 2386818, 2898279, 3220310, 3559290, 3978030, 4508434, 4830465, 5338935, 5796558, 5967045, 6762651, 9660930, 10677870, 11271085, 11934090, 13525302, 14491395, 20287953, 22542170, 28982790, 33813255, 40575906, 67626510, 101439765, 202879530]

約数ペア:

[(1, 202879530), (2, 101439765), (3, 67626510), (5, 40575906), (6, 33813255), (7, 28982790), (9, 22542170), (10, 20287953), (14, 14491395), (15, 13525302), (17, 11934090), (18, 11271085), (19, 10677870), (21, 9660930), (30, 6762651), (34, 5967045), (35, 5796558), (38, 5338935), (42, 4830465), (45, 4508434), (51, 3978030), (57, 3559290), (63, 3220310), (70, 2898279), (85, 2386818), (90, 2254217), (95, 2135574), (102, 1989015), (105, 1932186), (114, 1779645), (119, 1704870), (126, 1610155), (133, 1525410), (153, 1326010), (170, 1193409), (171, 1186430), (190, 1067787), (210, 966093), (238, 852435), (255, 795606), (266, 762705), (285, 711858), (306, 663005), (315, 644062), (323, 628110), (342, 593215), (357, 568290), (399, 508470), (510, 397803), (570, 355929), (595, 340974), (630, 322031), (646, 314055), (665, 305082), (714, 284145), (765, 265202), (798, 254235), (855, 237286), (969, 209370), (997, 203490), (1071, 189430), (1190, 170487), (1197, 169490), (1330, 152541), (1530, 132601), (1615, 125622), (1710, 118643), (1785, 113658), (1938, 104685), (1994, 101745), (1995, 101694), (2142, 94715), (2261, 89730), (2394, 84745), (2907, 69790), (2991, 67830), (3230, 62811), (3570, 56829), (3990, 50847), (4522, 44865), (4845, 41874), (4985, 40698), (5355, 37886), (5814, 34895), (5982, 33915), (5985, 33898), (6783, 29910), (6979, 29070), (8973, 22610), (9690, 20937), (9970, 20349), (10710, 18943), (11305, 17946), (11970, 16949), (13566, 14955), (13958, 14535)]