78136800

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{4651}}^1$

素因数の和:4681

約数の個数: 144

約数和(自身を含む): 290731392

約数和(自身を除く): 212594592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4200, 4651, 5600, 8400, 9302, 13953, 16800, 18604, 23255, 27906, 32557, 37208, 46510, 55812, 65114, 69765, 74416, 93020, 97671, 111624, 116275, 130228, 139530, 148832, 162785, 186040, 195342, 223248, 232550, 260456, 279060, 325570, 348825, 372080, 390684, 446496, 465100, 488355, 520912, 558120, 651140, 697650, 744160, 781368, 813925, 930200, 976710, 1041824, 1116240, 1302280, 1395300, 1562736, 1627850, 1860400, 1953420, 2232480, 2441775, 2604560, 2790600, 3125472, 3255700, 3720800, 3906840, 4883550, 5209120, 5581200, 6511400, 7813680, 9767100, 11162400, 13022800, 15627360, 19534200, 26045600, 39068400, 78136800]

約数ペア:

[(1, 78136800), (2, 39068400), (3, 26045600), (4, 19534200), (5, 15627360), (6, 13022800), (7, 11162400), (8, 9767100), (10, 7813680), (12, 6511400), (14, 5581200), (15, 5209120), (16, 4883550), (20, 3906840), (21, 3720800), (24, 3255700), (25, 3125472), (28, 2790600), (30, 2604560), (32, 2441775), (35, 2232480), (40, 1953420), (42, 1860400), (48, 1627850), (50, 1562736), (56, 1395300), (60, 1302280), (70, 1116240), (75, 1041824), (80, 976710), (84, 930200), (96, 813925), (100, 781368), (105, 744160), (112, 697650), (120, 651140), (140, 558120), (150, 520912), (160, 488355), (168, 465100), (175, 446496), (200, 390684), (210, 372080), (224, 348825), (240, 325570), (280, 279060), (300, 260456), (336, 232550), (350, 223248), (400, 195342), (420, 186040), (480, 162785), (525, 148832), (560, 139530), (600, 130228), (672, 116275), (700, 111624), (800, 97671), (840, 93020), (1050, 74416), (1120, 69765), (1200, 65114), (1400, 55812), (1680, 46510), (2100, 37208), (2400, 32557), (2800, 27906), (3360, 23255), (4200, 18604), (4651, 16800), (5600, 13953), (8400, 9302)]