189274770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:449

約数の個数: 144

約数和(自身を含む): 551715840

約数和(自身を除く): 362441070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 30, 34, 38, 45, 51, 57, 85, 90, 95, 102, 114, 153, 170, 171, 190, 255, 285, 289, 306, 323, 342, 383, 510, 570, 578, 646, 765, 766, 855, 867, 969, 1149, 1445, 1530, 1615, 1710, 1734, 1915, 1938, 2298, 2601, 2890, 2907, 3230, 3447, 3830, 4335, 4845, 5202, 5491, 5745, 5814, 6511, 6894, 7277, 8670, 9690, 10982, 11490, 13005, 13022, 14535, 14554, 16473, 17235, 19533, 21831, 26010, 27455, 29070, 32555, 32946, 34470, 36385, 39066, 43662, 49419, 54910, 58599, 65110, 65493, 72770, 82365, 97665, 98838, 109155, 110687, 117198, 123709, 130986, 164730, 195330, 218310, 221374, 247095, 247418, 292995, 327465, 332061, 371127, 494190, 553435, 585990, 618545, 654930, 664122, 742254, 996183, 1106870, 1113381, 1237090, 1660305, 1855635, 1992366, 2103053, 2226762, 3320610, 3711270, 4206106, 4980915, 5566905, 6309159, 9961830, 10515265, 11133810, 12618318, 18927477, 21030530, 31545795, 37854954, 63091590, 94637385, 189274770]

約数ペア:

[(1, 189274770), (2, 94637385), (3, 63091590), (5, 37854954), (6, 31545795), (9, 21030530), (10, 18927477), (15, 12618318), (17, 11133810), (18, 10515265), (19, 9961830), (30, 6309159), (34, 5566905), (38, 4980915), (45, 4206106), (51, 3711270), (57, 3320610), (85, 2226762), (90, 2103053), (95, 1992366), (102, 1855635), (114, 1660305), (153, 1237090), (170, 1113381), (171, 1106870), (190, 996183), (255, 742254), (285, 664122), (289, 654930), (306, 618545), (323, 585990), (342, 553435), (383, 494190), (510, 371127), (570, 332061), (578, 327465), (646, 292995), (765, 247418), (766, 247095), (855, 221374), (867, 218310), (969, 195330), (1149, 164730), (1445, 130986), (1530, 123709), (1615, 117198), (1710, 110687), (1734, 109155), (1915, 98838), (1938, 97665), (2298, 82365), (2601, 72770), (2890, 65493), (2907, 65110), (3230, 58599), (3447, 54910), (3830, 49419), (4335, 43662), (4845, 39066), (5202, 36385), (5491, 34470), (5745, 32946), (5814, 32555), (6511, 29070), (6894, 27455), (7277, 26010), (8670, 21831), (9690, 19533), (10982, 17235), (11490, 16473), (13005, 14554), (13022, 14535)]