828414400

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^3\times {\mathrm{389}}^1$

素因数の和:444

約数の個数: 168

約数和(自身を含む): 2247869520

約数和(自身を除く): 1419455120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 121, 160, 176, 200, 220, 242, 275, 320, 352, 389, 400, 440, 484, 550, 605, 704, 778, 800, 880, 968, 1100, 1210, 1331, 1556, 1600, 1760, 1936, 1945, 2200, 2420, 2662, 3025, 3112, 3520, 3872, 3890, 4279, 4400, 4840, 5324, 6050, 6224, 6655, 7744, 7780, 8558, 8800, 9680, 9725, 10648, 12100, 12448, 13310, 15560, 17116, 17600, 19360, 19450, 21296, 21395, 24200, 24896, 26620, 31120, 33275, 34232, 38720, 38900, 42592, 42790, 47069, 48400, 53240, 62240, 66550, 68464, 77800, 85184, 85580, 94138, 96800, 106480, 106975, 124480, 133100, 136928, 155600, 171160, 188276, 193600, 212960, 213950, 235345, 266200, 273856, 311200, 342320, 376552, 425920, 427900, 470690, 517759, 532400, 622400, 684640, 753104, 855800, 941380, 1035518, 1064800, 1176725, 1369280, 1506208, 1711600, 1882760, 2071036, 2129600, 2353450, 2588795, 3012416, 3423200, 3765520, 4142072, 4706900, 5177590, 6846400, 7531040, 8284144, 9413800, 10355180, 12943975, 15062080, 16568288, 18827600, 20710360, 25887950, 33136576, 37655200, 41420720, 51775900, 75310400, 82841440, 103551800, 165682880, 207103600, 414207200, 828414400]

約数ペア:

[(1, 828414400), (2, 414207200), (4, 207103600), (5, 165682880), (8, 103551800), (10, 82841440), (11, 75310400), (16, 51775900), (20, 41420720), (22, 37655200), (25, 33136576), (32, 25887950), (40, 20710360), (44, 18827600), (50, 16568288), (55, 15062080), (64, 12943975), (80, 10355180), (88, 9413800), (100, 8284144), (110, 7531040), (121, 6846400), (160, 5177590), (176, 4706900), (200, 4142072), (220, 3765520), (242, 3423200), (275, 3012416), (320, 2588795), (352, 2353450), (389, 2129600), (400, 2071036), (440, 1882760), (484, 1711600), (550, 1506208), (605, 1369280), (704, 1176725), (778, 1064800), (800, 1035518), (880, 941380), (968, 855800), (1100, 753104), (1210, 684640), (1331, 622400), (1556, 532400), (1600, 517759), (1760, 470690), (1936, 427900), (1945, 425920), (2200, 376552), (2420, 342320), (2662, 311200), (3025, 273856), (3112, 266200), (3520, 235345), (3872, 213950), (3890, 212960), (4279, 193600), (4400, 188276), (4840, 171160), (5324, 155600), (6050, 136928), (6224, 133100), (6655, 124480), (7744, 106975), (7780, 106480), (8558, 96800), (8800, 94138), (9680, 85580), (9725, 85184), (10648, 77800), (12100, 68464), (12448, 66550), (13310, 62240), (15560, 53240), (17116, 48400), (17600, 47069), (19360, 42790), (19450, 42592), (21296, 38900), (21395, 38720), (24200, 34232), (24896, 33275), (26620, 31120)]