77337960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4003}}^1$

素因数の和:4047

約数の個数: 128

約数和(自身を含む): 276756480

約数和(自身を除く): 199418520

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, 4003, 4830, 6440, 8006, 9660, 12009, 16012, 19320, 20015, 24018, 28021, 32024, 40030, 48036, 56042, 60045, 80060, 84063, 92069, 96072, 112084, 120090, 140105, 160120, 168126, 184138, 224168, 240180, 276207, 280210, 336252, 368276, 420315, 460345, 480360, 552414, 560420, 644483, 672504, 736552, 840630, 920690, 1104828, 1120840, 1288966, 1381035, 1681260, 1841380, 1933449, 2209656, 2577932, 2762070, 3222415, 3362520, 3682760, 3866898, 5155864, 5524140, 6444830, 7733796, 9667245, 11048280, 12889660, 15467592, 19334490, 25779320, 38668980, 77337960]

約数ペア:

[(1, 77337960), (2, 38668980), (3, 25779320), (4, 19334490), (5, 15467592), (6, 12889660), (7, 11048280), (8, 9667245), (10, 7733796), (12, 6444830), (14, 5524140), (15, 5155864), (20, 3866898), (21, 3682760), (23, 3362520), (24, 3222415), (28, 2762070), (30, 2577932), (35, 2209656), (40, 1933449), (42, 1841380), (46, 1681260), (56, 1381035), (60, 1288966), (69, 1120840), (70, 1104828), (84, 920690), (92, 840630), (105, 736552), (115, 672504), (120, 644483), (138, 560420), (140, 552414), (161, 480360), (168, 460345), (184, 420315), (210, 368276), (230, 336252), (276, 280210), (280, 276207), (322, 240180), (345, 224168), (420, 184138), (460, 168126), (483, 160120), (552, 140105), (644, 120090), (690, 112084), (805, 96072), (840, 92069), (920, 84063), (966, 80060), (1288, 60045), (1380, 56042), (1610, 48036), (1932, 40030), (2415, 32024), (2760, 28021), (3220, 24018), (3864, 20015), (4003, 19320), (4830, 16012), (6440, 12009), (8006, 9660)]