425844720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4447}}^1$

素因数の和:4492

約数の個数: 240

約数和(自身を含む): 1720842240

約数和(自身を除く): 1294997520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 3192, 3420, 3990, 4447, 4560, 4788, 5040, 5320, 5985, 6384, 6840, 7980, 8894, 9576, 10640, 11970, 13341, 13680, 15960, 17788, 19152, 22235, 23940, 26682, 31129, 31920, 35576, 40023, 44470, 47880, 53364, 62258, 66705, 71152, 80046, 84493, 88940, 93387, 95760, 106728, 124516, 133410, 155645, 160092, 168986, 177880, 186774, 200115, 213456, 249032, 253479, 266820, 280161, 311290, 320184, 337972, 355760, 373548, 400230, 422465, 466935, 498064, 506958, 533640, 560322, 591451, 622580, 640368, 675944, 747096, 760437, 800460, 844930, 933870, 1013916, 1067280, 1120644, 1182902, 1245160, 1267395, 1351888, 1400805, 1494192, 1520874, 1600920, 1689860, 1774353, 1867740, 2027832, 2241288, 2365804, 2490320, 2534790, 2801610, 2957255, 3041748, 3201840, 3379720, 3548706, 3735480, 3802185, 4055664, 4482576, 4731608, 5069580, 5323059, 5603220, 5914510, 6083496, 6759440, 7097412, 7470960, 7604370, 8871765, 9463216, 10139160, 10646118, 11206440, 11829020, 12166992, 14194824, 15208740, 17743530, 20278320, 21292236, 22412880, 23658040, 26615295, 28389648, 30417480, 35487060, 42584472, 47316080, 53230590, 60834960, 70974120, 85168944, 106461180, 141948240, 212922360, 425844720]

約数ペア:

[(1, 425844720), (2, 212922360), (3, 141948240), (4, 106461180), (5, 85168944), (6, 70974120), (7, 60834960), (8, 53230590), (9, 47316080), (10, 42584472), (12, 35487060), (14, 30417480), (15, 28389648), (16, 26615295), (18, 23658040), (19, 22412880), (20, 21292236), (21, 20278320), (24, 17743530), (28, 15208740), (30, 14194824), (35, 12166992), (36, 11829020), (38, 11206440), (40, 10646118), (42, 10139160), (45, 9463216), (48, 8871765), (56, 7604370), (57, 7470960), (60, 7097412), (63, 6759440), (70, 6083496), (72, 5914510), (76, 5603220), (80, 5323059), (84, 5069580), (90, 4731608), (95, 4482576), (105, 4055664), (112, 3802185), (114, 3735480), (120, 3548706), (126, 3379720), (133, 3201840), (140, 3041748), (144, 2957255), (152, 2801610), (168, 2534790), (171, 2490320), (180, 2365804), (190, 2241288), (210, 2027832), (228, 1867740), (240, 1774353), (252, 1689860), (266, 1600920), (280, 1520874), (285, 1494192), (304, 1400805), (315, 1351888), (336, 1267395), (342, 1245160), (360, 1182902), (380, 1120644), (399, 1067280), (420, 1013916), (456, 933870), (504, 844930), (532, 800460), (560, 760437), (570, 747096), (630, 675944), (665, 640368), (684, 622580), (720, 591451), (760, 560322), (798, 533640), (840, 506958), (855, 498064), (912, 466935), (1008, 422465), (1064, 400230), (1140, 373548), (1197, 355760), (1260, 337972), (1330, 320184), (1368, 311290), (1520, 280161), (1596, 266820), (1680, 253479), (1710, 249032), (1995, 213456), (2128, 200115), (2280, 186774), (2394, 177880), (2520, 168986), (2660, 160092), (2736, 155645), (3192, 133410), (3420, 124516), (3990, 106728), (4447, 95760), (4560, 93387), (4788, 88940), (5040, 84493), (5320, 80046), (5985, 71152), (6384, 66705), (6840, 62258), (7980, 53364), (8894, 47880), (9576, 44470), (10640, 40023), (11970, 35576), (13341, 31920), (13680, 31129), (15960, 26682), (17788, 23940), (19152, 22235)]