39915120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1033}}^1$

素因数の和:1079

約数の個数: 160

約数和(自身を含む): 147704832

約数和(自身を除く): 107789712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1033, 1104, 1288, 1380, 1610, 1680, 1840, 1932, 2066, 2415, 2576, 2760, 3099, 3220, 3864, 4132, 4830, 5165, 5520, 6198, 6440, 7231, 7728, 8264, 9660, 10330, 12396, 12880, 14462, 15495, 16528, 19320, 20660, 21693, 23759, 24792, 28924, 30990, 36155, 38640, 41320, 43386, 47518, 49584, 57848, 61980, 71277, 72310, 82640, 86772, 95036, 108465, 115696, 118795, 123960, 142554, 144620, 166313, 173544, 190072, 216930, 237590, 247920, 285108, 289240, 332626, 347088, 356385, 380144, 433860, 475180, 498939, 570216, 578480, 665252, 712770, 831565, 867720, 950360, 997878, 1140432, 1330504, 1425540, 1663130, 1735440, 1900720, 1995756, 2494695, 2661008, 2851080, 3326260, 3991512, 4989390, 5702160, 6652520, 7983024, 9978780, 13305040, 19957560, 39915120]

約数ペア:

[(1, 39915120), (2, 19957560), (3, 13305040), (4, 9978780), (5, 7983024), (6, 6652520), (7, 5702160), (8, 4989390), (10, 3991512), (12, 3326260), (14, 2851080), (15, 2661008), (16, 2494695), (20, 1995756), (21, 1900720), (23, 1735440), (24, 1663130), (28, 1425540), (30, 1330504), (35, 1140432), (40, 997878), (42, 950360), (46, 867720), (48, 831565), (56, 712770), (60, 665252), (69, 578480), (70, 570216), (80, 498939), (84, 475180), (92, 433860), (105, 380144), (112, 356385), (115, 347088), (120, 332626), (138, 289240), (140, 285108), (161, 247920), (168, 237590), (184, 216930), (210, 190072), (230, 173544), (240, 166313), (276, 144620), (280, 142554), (322, 123960), (336, 118795), (345, 115696), (368, 108465), (420, 95036), (460, 86772), (483, 82640), (552, 72310), (560, 71277), (644, 61980), (690, 57848), (805, 49584), (840, 47518), (920, 43386), (966, 41320), (1033, 38640), (1104, 36155), (1288, 30990), (1380, 28924), (1610, 24792), (1680, 23759), (1840, 21693), (1932, 20660), (2066, 19320), (2415, 16528), (2576, 15495), (2760, 14462), (3099, 12880), (3220, 12396), (3864, 10330), (4132, 9660), (4830, 8264), (5165, 7728), (5520, 7231), (6198, 6440)]