212922360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4447}}^1$

素因数の和:4490

約数の個数: 192

約数和(自身を含む): 832665600

約数和(自身を除く): 619743240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2660, 3192, 3420, 3990, 4447, 4788, 5320, 5985, 6840, 7980, 8894, 9576, 11970, 13341, 15960, 17788, 22235, 23940, 26682, 31129, 35576, 40023, 44470, 47880, 53364, 62258, 66705, 80046, 84493, 88940, 93387, 106728, 124516, 133410, 155645, 160092, 168986, 177880, 186774, 200115, 249032, 253479, 266820, 280161, 311290, 320184, 337972, 373548, 400230, 422465, 466935, 506958, 533640, 560322, 591451, 622580, 675944, 747096, 760437, 800460, 844930, 933870, 1013916, 1120644, 1182902, 1245160, 1267395, 1400805, 1520874, 1600920, 1689860, 1774353, 1867740, 2027832, 2241288, 2365804, 2534790, 2801610, 2957255, 3041748, 3379720, 3548706, 3735480, 3802185, 4731608, 5069580, 5323059, 5603220, 5914510, 6083496, 7097412, 7604370, 8871765, 10139160, 10646118, 11206440, 11829020, 14194824, 15208740, 17743530, 21292236, 23658040, 26615295, 30417480, 35487060, 42584472, 53230590, 70974120, 106461180, 212922360]

約数ペア:

[(1, 212922360), (2, 106461180), (3, 70974120), (4, 53230590), (5, 42584472), (6, 35487060), (7, 30417480), (8, 26615295), (9, 23658040), (10, 21292236), (12, 17743530), (14, 15208740), (15, 14194824), (18, 11829020), (19, 11206440), (20, 10646118), (21, 10139160), (24, 8871765), (28, 7604370), (30, 7097412), (35, 6083496), (36, 5914510), (38, 5603220), (40, 5323059), (42, 5069580), (45, 4731608), (56, 3802185), (57, 3735480), (60, 3548706), (63, 3379720), (70, 3041748), (72, 2957255), (76, 2801610), (84, 2534790), (90, 2365804), (95, 2241288), (105, 2027832), (114, 1867740), (120, 1774353), (126, 1689860), (133, 1600920), (140, 1520874), (152, 1400805), (168, 1267395), (171, 1245160), (180, 1182902), (190, 1120644), (210, 1013916), (228, 933870), (252, 844930), (266, 800460), (280, 760437), (285, 747096), (315, 675944), (342, 622580), (360, 591451), (380, 560322), (399, 533640), (420, 506958), (456, 466935), (504, 422465), (532, 400230), (570, 373548), (630, 337972), (665, 320184), (684, 311290), (760, 280161), (798, 266820), (840, 253479), (855, 249032), (1064, 200115), (1140, 186774), (1197, 177880), (1260, 168986), (1330, 160092), (1368, 155645), (1596, 133410), (1710, 124516), (1995, 106728), (2280, 93387), (2394, 88940), (2520, 84493), (2660, 80046), (3192, 66705), (3420, 62258), (3990, 53364), (4447, 47880), (4788, 44470), (5320, 40023), (5985, 35576), (6840, 31129), (7980, 26682), (8894, 23940), (9576, 22235), (11970, 17788), (13341, 15960)]