2020252080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109321}}^1$

素因数の和:109355

約数の個数: 160

約数和(自身を含む): 7808214528

約数和(自身を除く): 5787962448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 9240, 18480, 109321, 218642, 327963, 437284, 546605, 655926, 765247, 874568, 1093210, 1202531, 1311852, 1530494, 1639815, 1749136, 2186420, 2295741, 2405062, 2623704, 3060988, 3279630, 3607593, 3826235, 4372840, 4591482, 4810124, 5247408, 6012655, 6121976, 6559260, 7215186, 7652470, 8417717, 8745680, 9182964, 9620248, 11478705, 12025310, 12243952, 13118520, 14430372, 15304940, 16835434, 18037965, 18365928, 19240496, 22957410, 24050620, 25253151, 26237040, 28860744, 30609880, 33670868, 36075930, 36731856, 42088585, 45914820, 48101240, 50506302, 57721488, 61219760, 67341736, 72151860, 84177170, 91829640, 96202480, 101012604, 126265755, 134683472, 144303720, 168354340, 183659280, 202025208, 252531510, 288607440, 336708680, 404050416, 505063020, 673417360, 1010126040, 2020252080]

約数ペア:

[(1, 2020252080), (2, 1010126040), (3, 673417360), (4, 505063020), (5, 404050416), (6, 336708680), (7, 288607440), (8, 252531510), (10, 202025208), (11, 183659280), (12, 168354340), (14, 144303720), (15, 134683472), (16, 126265755), (20, 101012604), (21, 96202480), (22, 91829640), (24, 84177170), (28, 72151860), (30, 67341736), (33, 61219760), (35, 57721488), (40, 50506302), (42, 48101240), (44, 45914820), (48, 42088585), (55, 36731856), (56, 36075930), (60, 33670868), (66, 30609880), (70, 28860744), (77, 26237040), (80, 25253151), (84, 24050620), (88, 22957410), (105, 19240496), (110, 18365928), (112, 18037965), (120, 16835434), (132, 15304940), (140, 14430372), (154, 13118520), (165, 12243952), (168, 12025310), (176, 11478705), (210, 9620248), (220, 9182964), (231, 8745680), (240, 8417717), (264, 7652470), (280, 7215186), (308, 6559260), (330, 6121976), (336, 6012655), (385, 5247408), (420, 4810124), (440, 4591482), (462, 4372840), (528, 3826235), (560, 3607593), (616, 3279630), (660, 3060988), (770, 2623704), (840, 2405062), (880, 2295741), (924, 2186420), (1155, 1749136), (1232, 1639815), (1320, 1530494), (1540, 1311852), (1680, 1202531), (1848, 1093210), (2310, 874568), (2640, 765247), (3080, 655926), (3696, 546605), (4620, 437284), (6160, 327963), (9240, 218642), (18480, 109321)]