22240260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{929}}^1$

素因数の和:970

約数の個数: 144

約数和(自身を含む): 81244800

約数和(自身を除く): 59004540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 929, 1140, 1197, 1260, 1330, 1596, 1710, 1858, 1995, 2394, 2660, 2787, 3420, 3716, 3990, 4645, 4788, 5574, 5985, 6503, 7980, 8361, 9290, 11148, 11970, 13006, 13935, 16722, 17651, 18580, 19509, 23940, 26012, 27870, 32515, 33444, 35302, 39018, 41805, 52953, 55740, 58527, 65030, 70604, 78036, 83610, 88255, 97545, 105906, 117054, 123557, 130060, 158859, 167220, 176510, 195090, 211812, 234108, 247114, 264765, 292635, 317718, 353020, 370671, 390180, 494228, 529530, 585270, 617785, 635436, 741342, 794295, 1059060, 1112013, 1170540, 1235570, 1482684, 1588590, 1853355, 2224026, 2471140, 3177180, 3706710, 4448052, 5560065, 7413420, 11120130, 22240260]

約数ペア:

[(1, 22240260), (2, 11120130), (3, 7413420), (4, 5560065), (5, 4448052), (6, 3706710), (7, 3177180), (9, 2471140), (10, 2224026), (12, 1853355), (14, 1588590), (15, 1482684), (18, 1235570), (19, 1170540), (20, 1112013), (21, 1059060), (28, 794295), (30, 741342), (35, 635436), (36, 617785), (38, 585270), (42, 529530), (45, 494228), (57, 390180), (60, 370671), (63, 353020), (70, 317718), (76, 292635), (84, 264765), (90, 247114), (95, 234108), (105, 211812), (114, 195090), (126, 176510), (133, 167220), (140, 158859), (171, 130060), (180, 123557), (190, 117054), (210, 105906), (228, 97545), (252, 88255), (266, 83610), (285, 78036), (315, 70604), (342, 65030), (380, 58527), (399, 55740), (420, 52953), (532, 41805), (570, 39018), (630, 35302), (665, 33444), (684, 32515), (798, 27870), (855, 26012), (929, 23940), (1140, 19509), (1197, 18580), (1260, 17651), (1330, 16722), (1596, 13935), (1710, 13006), (1858, 11970), (1995, 11148), (2394, 9290), (2660, 8361), (2787, 7980), (3420, 6503), (3716, 5985), (3990, 5574), (4645, 4788)]