22267620

素因数分解:

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

素因数の和:434

約数の個数: 144

約数和(自身を含む): 75479040

約数和(自身を除く): 53211420

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, 383, 510, 570, 612, 646, 684, 765, 766, 855, 969, 1020, 1140, 1149, 1292, 1530, 1532, 1615, 1710, 1915, 1938, 2298, 2907, 3060, 3230, 3420, 3447, 3830, 3876, 4596, 4845, 5745, 5814, 6460, 6511, 6894, 7277, 7660, 9690, 11490, 11628, 13022, 13788, 14535, 14554, 17235, 19380, 19533, 21831, 22980, 26044, 29070, 29108, 32555, 34470, 36385, 39066, 43662, 58140, 58599, 65110, 65493, 68940, 72770, 78132, 87324, 97665, 109155, 117198, 123709, 130220, 130986, 145540, 195330, 218310, 234396, 247418, 261972, 292995, 327465, 371127, 390660, 436620, 494836, 585990, 618545, 654930, 742254, 1113381, 1171980, 1237090, 1309860, 1484508, 1855635, 2226762, 2474180, 3711270, 4453524, 5566905, 7422540, 11133810, 22267620]

約数ペア:

[(1, 22267620), (2, 11133810), (3, 7422540), (4, 5566905), (5, 4453524), (6, 3711270), (9, 2474180), (10, 2226762), (12, 1855635), (15, 1484508), (17, 1309860), (18, 1237090), (19, 1171980), (20, 1113381), (30, 742254), (34, 654930), (36, 618545), (38, 585990), (45, 494836), (51, 436620), (57, 390660), (60, 371127), (68, 327465), (76, 292995), (85, 261972), (90, 247418), (95, 234396), (102, 218310), (114, 195330), (153, 145540), (170, 130986), (171, 130220), (180, 123709), (190, 117198), (204, 109155), (228, 97665), (255, 87324), (285, 78132), (306, 72770), (323, 68940), (340, 65493), (342, 65110), (380, 58599), (383, 58140), (510, 43662), (570, 39066), (612, 36385), (646, 34470), (684, 32555), (765, 29108), (766, 29070), (855, 26044), (969, 22980), (1020, 21831), (1140, 19533), (1149, 19380), (1292, 17235), (1530, 14554), (1532, 14535), (1615, 13788), (1710, 13022), (1915, 11628), (1938, 11490), (2298, 9690), (2907, 7660), (3060, 7277), (3230, 6894), (3420, 6511), (3447, 6460), (3830, 5814), (3876, 5745), (4596, 4845)]