79965480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4139}}^1$

素因数の和:4183

約数の個数: 128

約数和(自身を含む): 286156800

約数和(自身を除く): 206191320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4139, 4830, 6440, 8278, 9660, 12417, 16556, 19320, 20695, 24834, 28973, 33112, 41390, 49668, 57946, 62085, 82780, 86919, 95197, 99336, 115892, 124170, 144865, 165560, 173838, 190394, 231784, 248340, 285591, 289730, 347676, 380788, 434595, 475985, 496680, 571182, 579460, 666379, 695352, 761576, 869190, 951970, 1142364, 1158920, 1332758, 1427955, 1738380, 1903940, 1999137, 2284728, 2665516, 2855910, 3331895, 3476760, 3807880, 3998274, 5331032, 5711820, 6663790, 7996548, 9995685, 11423640, 13327580, 15993096, 19991370, 26655160, 39982740, 79965480]

約数ペア:

[(1, 79965480), (2, 39982740), (3, 26655160), (4, 19991370), (5, 15993096), (6, 13327580), (7, 11423640), (8, 9995685), (10, 7996548), (12, 6663790), (14, 5711820), (15, 5331032), (20, 3998274), (21, 3807880), (23, 3476760), (24, 3331895), (28, 2855910), (30, 2665516), (35, 2284728), (40, 1999137), (42, 1903940), (46, 1738380), (56, 1427955), (60, 1332758), (69, 1158920), (70, 1142364), (84, 951970), (92, 869190), (105, 761576), (115, 695352), (120, 666379), (138, 579460), (140, 571182), (161, 496680), (168, 475985), (184, 434595), (210, 380788), (230, 347676), (276, 289730), (280, 285591), (322, 248340), (345, 231784), (420, 190394), (460, 173838), (483, 165560), (552, 144865), (644, 124170), (690, 115892), (805, 99336), (840, 95197), (920, 86919), (966, 82780), (1288, 62085), (1380, 57946), (1610, 49668), (1932, 41390), (2415, 33112), (2760, 28973), (3220, 24834), (3864, 20695), (4139, 19320), (4830, 16556), (6440, 12417), (8278, 9660)]