128554800

素因数分解:

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

素因数の和:9771

約数の個数: 120

約数和(自身を含む): 449286720

約数和(自身を除く): 320731920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 100, 110, 120, 132, 150, 165, 176, 200, 220, 240, 264, 275, 300, 330, 400, 440, 528, 550, 600, 660, 825, 880, 1100, 1200, 1320, 1650, 2200, 2640, 3300, 4400, 6600, 9739, 13200, 19478, 29217, 38956, 48695, 58434, 77912, 97390, 107129, 116868, 146085, 155824, 194780, 214258, 233736, 243475, 292170, 321387, 389560, 428516, 467472, 486950, 535645, 584340, 642774, 730425, 779120, 857032, 973900, 1071290, 1168680, 1285548, 1460850, 1606935, 1714064, 1947800, 2142580, 2337360, 2571096, 2678225, 2921700, 3213870, 3895600, 4285160, 5142192, 5356450, 5843400, 6427740, 8034675, 8570320, 10712900, 11686800, 12855480, 16069350, 21425800, 25710960, 32138700, 42851600, 64277400, 128554800]

約数ペア:

[(1, 128554800), (2, 64277400), (3, 42851600), (4, 32138700), (5, 25710960), (6, 21425800), (8, 16069350), (10, 12855480), (11, 11686800), (12, 10712900), (15, 8570320), (16, 8034675), (20, 6427740), (22, 5843400), (24, 5356450), (25, 5142192), (30, 4285160), (33, 3895600), (40, 3213870), (44, 2921700), (48, 2678225), (50, 2571096), (55, 2337360), (60, 2142580), (66, 1947800), (75, 1714064), (80, 1606935), (88, 1460850), (100, 1285548), (110, 1168680), (120, 1071290), (132, 973900), (150, 857032), (165, 779120), (176, 730425), (200, 642774), (220, 584340), (240, 535645), (264, 486950), (275, 467472), (300, 428516), (330, 389560), (400, 321387), (440, 292170), (528, 243475), (550, 233736), (600, 214258), (660, 194780), (825, 155824), (880, 146085), (1100, 116868), (1200, 107129), (1320, 97390), (1650, 77912), (2200, 58434), (2640, 48695), (3300, 38956), (4400, 29217), (6600, 19478), (9739, 13200)]