181225920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{607}}^1$

素因数の和:938

約数の個数: 112

約数和(自身を含む): 578193408

約数和(自身を除く): 396967488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 311, 320, 480, 607, 622, 933, 960, 1214, 1244, 1555, 1821, 1866, 2428, 2488, 3035, 3110, 3642, 3732, 4665, 4856, 4976, 6070, 6220, 7284, 7464, 9105, 9330, 9712, 9952, 12140, 12440, 14568, 14928, 18210, 18660, 19424, 19904, 24280, 24880, 29136, 29856, 36420, 37320, 38848, 48560, 49760, 58272, 59712, 72840, 74640, 97120, 99520, 116544, 145680, 149280, 188777, 194240, 291360, 298560, 377554, 566331, 582720, 755108, 943885, 1132662, 1510216, 1887770, 2265324, 2831655, 3020432, 3775540, 4530648, 5663310, 6040864, 7551080, 9061296, 11326620, 12081728, 15102160, 18122592, 22653240, 30204320, 36245184, 45306480, 60408640, 90612960, 181225920]

約数ペア:

[(1, 181225920), (2, 90612960), (3, 60408640), (4, 45306480), (5, 36245184), (6, 30204320), (8, 22653240), (10, 18122592), (12, 15102160), (15, 12081728), (16, 11326620), (20, 9061296), (24, 7551080), (30, 6040864), (32, 5663310), (40, 4530648), (48, 3775540), (60, 3020432), (64, 2831655), (80, 2265324), (96, 1887770), (120, 1510216), (160, 1132662), (192, 943885), (240, 755108), (311, 582720), (320, 566331), (480, 377554), (607, 298560), (622, 291360), (933, 194240), (960, 188777), (1214, 149280), (1244, 145680), (1555, 116544), (1821, 99520), (1866, 97120), (2428, 74640), (2488, 72840), (3035, 59712), (3110, 58272), (3642, 49760), (3732, 48560), (4665, 38848), (4856, 37320), (4976, 36420), (6070, 29856), (6220, 29136), (7284, 24880), (7464, 24280), (9105, 19904), (9330, 19424), (9712, 18660), (9952, 18210), (12140, 14928), (12440, 14568)]