154772520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8011}}^1$

素因数の和:8055

約数の個数: 128

約数和(自身を含む): 553789440

約数和(自身を除く): 399016920

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, 4830, 6440, 8011, 9660, 16022, 19320, 24033, 32044, 40055, 48066, 56077, 64088, 80110, 96132, 112154, 120165, 160220, 168231, 184253, 192264, 224308, 240330, 280385, 320440, 336462, 368506, 448616, 480660, 552759, 560770, 672924, 737012, 841155, 921265, 961320, 1105518, 1121540, 1289771, 1345848, 1474024, 1682310, 1842530, 2211036, 2243080, 2579542, 2763795, 3364620, 3685060, 3869313, 4422072, 5159084, 5527590, 6448855, 6729240, 7370120, 7738626, 10318168, 11055180, 12897710, 15477252, 19346565, 22110360, 25795420, 30954504, 38693130, 51590840, 77386260, 154772520]

約数ペア:

[(1, 154772520), (2, 77386260), (3, 51590840), (4, 38693130), (5, 30954504), (6, 25795420), (7, 22110360), (8, 19346565), (10, 15477252), (12, 12897710), (14, 11055180), (15, 10318168), (20, 7738626), (21, 7370120), (23, 6729240), (24, 6448855), (28, 5527590), (30, 5159084), (35, 4422072), (40, 3869313), (42, 3685060), (46, 3364620), (56, 2763795), (60, 2579542), (69, 2243080), (70, 2211036), (84, 1842530), (92, 1682310), (105, 1474024), (115, 1345848), (120, 1289771), (138, 1121540), (140, 1105518), (161, 961320), (168, 921265), (184, 841155), (210, 737012), (230, 672924), (276, 560770), (280, 552759), (322, 480660), (345, 448616), (420, 368506), (460, 336462), (483, 320440), (552, 280385), (644, 240330), (690, 224308), (805, 192264), (840, 184253), (920, 168231), (966, 160220), (1288, 120165), (1380, 112154), (1610, 96132), (1932, 80110), (2415, 64088), (2760, 56077), (3220, 48066), (3864, 40055), (4830, 32044), (6440, 24033), (8011, 19320), (9660, 16022)]