15664800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:191

約数の個数: 144

約数和(自身を含む): 52309152

約数和(自身を除く): 36644352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 61, 75, 80, 96, 100, 107, 120, 122, 150, 160, 183, 200, 214, 240, 244, 300, 305, 321, 366, 400, 428, 480, 488, 535, 600, 610, 642, 732, 800, 856, 915, 976, 1070, 1200, 1220, 1284, 1464, 1525, 1605, 1712, 1830, 1952, 2140, 2400, 2440, 2568, 2675, 2928, 3050, 3210, 3424, 3660, 4280, 4575, 4880, 5136, 5350, 5856, 6100, 6420, 6527, 7320, 8025, 8560, 9150, 9760, 10272, 10700, 12200, 12840, 13054, 14640, 16050, 17120, 18300, 19581, 21400, 24400, 25680, 26108, 29280, 32100, 32635, 36600, 39162, 42800, 48800, 51360, 52216, 64200, 65270, 73200, 78324, 85600, 97905, 104432, 128400, 130540, 146400, 156648, 163175, 195810, 208864, 256800, 261080, 313296, 326350, 391620, 489525, 522160, 626592, 652700, 783240, 979050, 1044320, 1305400, 1566480, 1958100, 2610800, 3132960, 3916200, 5221600, 7832400, 15664800]

約数ペア:

[(1, 15664800), (2, 7832400), (3, 5221600), (4, 3916200), (5, 3132960), (6, 2610800), (8, 1958100), (10, 1566480), (12, 1305400), (15, 1044320), (16, 979050), (20, 783240), (24, 652700), (25, 626592), (30, 522160), (32, 489525), (40, 391620), (48, 326350), (50, 313296), (60, 261080), (61, 256800), (75, 208864), (80, 195810), (96, 163175), (100, 156648), (107, 146400), (120, 130540), (122, 128400), (150, 104432), (160, 97905), (183, 85600), (200, 78324), (214, 73200), (240, 65270), (244, 64200), (300, 52216), (305, 51360), (321, 48800), (366, 42800), (400, 39162), (428, 36600), (480, 32635), (488, 32100), (535, 29280), (600, 26108), (610, 25680), (642, 24400), (732, 21400), (800, 19581), (856, 18300), (915, 17120), (976, 16050), (1070, 14640), (1200, 13054), (1220, 12840), (1284, 12200), (1464, 10700), (1525, 10272), (1605, 9760), (1712, 9150), (1830, 8560), (1952, 8025), (2140, 7320), (2400, 6527), (2440, 6420), (2568, 6100), (2675, 5856), (2928, 5350), (3050, 5136), (3210, 4880), (3424, 4575), (3660, 4280)]