156428400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2137}}^1$

素因数の和:2219

約数の個数: 120

約数和(自身を含む): 509545264

約数和(自身を除く): 353116864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 61, 75, 80, 100, 120, 122, 150, 183, 200, 240, 244, 300, 305, 366, 400, 488, 600, 610, 732, 915, 976, 1200, 1220, 1464, 1525, 1830, 2137, 2440, 2928, 3050, 3660, 4274, 4575, 4880, 6100, 6411, 7320, 8548, 9150, 10685, 12200, 12822, 14640, 17096, 18300, 21370, 24400, 25644, 32055, 34192, 36600, 42740, 51288, 53425, 64110, 73200, 85480, 102576, 106850, 128220, 130357, 160275, 170960, 213700, 256440, 260714, 320550, 391071, 427400, 512880, 521428, 641100, 651785, 782142, 854800, 1042856, 1282200, 1303570, 1564284, 1955355, 2085712, 2564400, 2607140, 3128568, 3258925, 3910710, 5214280, 6257136, 6517850, 7821420, 9776775, 10428560, 13035700, 15642840, 19553550, 26071400, 31285680, 39107100, 52142800, 78214200, 156428400]

約数ペア:

[(1, 156428400), (2, 78214200), (3, 52142800), (4, 39107100), (5, 31285680), (6, 26071400), (8, 19553550), (10, 15642840), (12, 13035700), (15, 10428560), (16, 9776775), (20, 7821420), (24, 6517850), (25, 6257136), (30, 5214280), (40, 3910710), (48, 3258925), (50, 3128568), (60, 2607140), (61, 2564400), (75, 2085712), (80, 1955355), (100, 1564284), (120, 1303570), (122, 1282200), (150, 1042856), (183, 854800), (200, 782142), (240, 651785), (244, 641100), (300, 521428), (305, 512880), (366, 427400), (400, 391071), (488, 320550), (600, 260714), (610, 256440), (732, 213700), (915, 170960), (976, 160275), (1200, 130357), (1220, 128220), (1464, 106850), (1525, 102576), (1830, 85480), (2137, 73200), (2440, 64110), (2928, 53425), (3050, 51288), (3660, 42740), (4274, 36600), (4575, 34192), (4880, 32055), (6100, 25644), (6411, 24400), (7320, 21370), (8548, 18300), (9150, 17096), (10685, 14640), (12200, 12822)]