77132880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9739}}^1$

素因数の和:9769

約数の個数: 120

約数和(自身を含む): 282615840

約数和(自身を除く): 205482960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 9739, 19478, 29217, 38956, 48695, 58434, 77912, 87651, 97390, 107129, 116868, 146085, 155824, 175302, 194780, 214258, 233736, 292170, 321387, 350604, 389560, 428516, 438255, 467472, 535645, 584340, 642774, 701208, 779120, 857032, 876510, 964161, 1071290, 1168680, 1285548, 1402416, 1606935, 1714064, 1753020, 1928322, 2142580, 2337360, 2571096, 3213870, 3506040, 3856644, 4285160, 4820805, 5142192, 6427740, 7012080, 7713288, 8570320, 9641610, 12855480, 15426576, 19283220, 25710960, 38566440, 77132880]

約数ペア:

[(1, 77132880), (2, 38566440), (3, 25710960), (4, 19283220), (5, 15426576), (6, 12855480), (8, 9641610), (9, 8570320), (10, 7713288), (11, 7012080), (12, 6427740), (15, 5142192), (16, 4820805), (18, 4285160), (20, 3856644), (22, 3506040), (24, 3213870), (30, 2571096), (33, 2337360), (36, 2142580), (40, 1928322), (44, 1753020), (45, 1714064), (48, 1606935), (55, 1402416), (60, 1285548), (66, 1168680), (72, 1071290), (80, 964161), (88, 876510), (90, 857032), (99, 779120), (110, 701208), (120, 642774), (132, 584340), (144, 535645), (165, 467472), (176, 438255), (180, 428516), (198, 389560), (220, 350604), (240, 321387), (264, 292170), (330, 233736), (360, 214258), (396, 194780), (440, 175302), (495, 155824), (528, 146085), (660, 116868), (720, 107129), (792, 97390), (880, 87651), (990, 77912), (1320, 58434), (1584, 48695), (1980, 38956), (2640, 29217), (3960, 19478), (7920, 9739)]