1561401600

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{7393}}^1$

素因数の和:7433

約数の個数: 216

約数和(自身を含む): 5622160992

約数和(自身を除く): 4060759392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 64, 66, 75, 80, 88, 96, 100, 110, 120, 128, 132, 150, 160, 165, 176, 192, 200, 220, 240, 256, 264, 275, 300, 320, 330, 352, 384, 400, 440, 480, 528, 550, 600, 640, 660, 704, 768, 800, 825, 880, 960, 1056, 1100, 1200, 1280, 1320, 1408, 1600, 1650, 1760, 1920, 2112, 2200, 2400, 2640, 2816, 3200, 3300, 3520, 3840, 4224, 4400, 4800, 5280, 6400, 6600, 7040, 7393, 8448, 8800, 9600, 10560, 13200, 14080, 14786, 17600, 19200, 21120, 22179, 26400, 29572, 35200, 36965, 42240, 44358, 52800, 59144, 70400, 73930, 81323, 88716, 105600, 110895, 118288, 147860, 162646, 177432, 184825, 211200, 221790, 236576, 243969, 295720, 325292, 354864, 369650, 406615, 443580, 473152, 487938, 554475, 591440, 650584, 709728, 739300, 813230, 887160, 946304, 975876, 1108950, 1182880, 1219845, 1301168, 1419456, 1478600, 1626460, 1774320, 1892608, 1951752, 2033075, 2217900, 2365760, 2439690, 2602336, 2838912, 2957200, 3252920, 3548640, 3903504, 4066150, 4435800, 4731520, 4879380, 5204672, 5677824, 5914400, 6099225, 6505840, 7097280, 7807008, 8132300, 8871600, 9463040, 9758760, 10409344, 11828800, 12198450, 13011680, 14194560, 15614016, 16264600, 17743200, 19517520, 20818688, 23657600, 24396900, 26023360, 28389120, 31228032, 32529200, 35486400, 39035040, 47315200, 48793800, 52046720, 62456064, 65058400, 70972800, 78070080, 97587600, 104093440, 130116800, 141945600, 156140160, 195175200, 260233600, 312280320, 390350400, 520467200, 780700800, 1561401600]

約数ペア:

[(1, 1561401600), (2, 780700800), (3, 520467200), (4, 390350400), (5, 312280320), (6, 260233600), (8, 195175200), (10, 156140160), (11, 141945600), (12, 130116800), (15, 104093440), (16, 97587600), (20, 78070080), (22, 70972800), (24, 65058400), (25, 62456064), (30, 52046720), (32, 48793800), (33, 47315200), (40, 39035040), (44, 35486400), (48, 32529200), (50, 31228032), (55, 28389120), (60, 26023360), (64, 24396900), (66, 23657600), (75, 20818688), (80, 19517520), (88, 17743200), (96, 16264600), (100, 15614016), (110, 14194560), (120, 13011680), (128, 12198450), (132, 11828800), (150, 10409344), (160, 9758760), (165, 9463040), (176, 8871600), (192, 8132300), (200, 7807008), (220, 7097280), (240, 6505840), (256, 6099225), (264, 5914400), (275, 5677824), (300, 5204672), (320, 4879380), (330, 4731520), (352, 4435800), (384, 4066150), (400, 3903504), (440, 3548640), (480, 3252920), (528, 2957200), (550, 2838912), (600, 2602336), (640, 2439690), (660, 2365760), (704, 2217900), (768, 2033075), (800, 1951752), (825, 1892608), (880, 1774320), (960, 1626460), (1056, 1478600), (1100, 1419456), (1200, 1301168), (1280, 1219845), (1320, 1182880), (1408, 1108950), (1600, 975876), (1650, 946304), (1760, 887160), (1920, 813230), (2112, 739300), (2200, 709728), (2400, 650584), (2640, 591440), (2816, 554475), (3200, 487938), (3300, 473152), (3520, 443580), (3840, 406615), (4224, 369650), (4400, 354864), (4800, 325292), (5280, 295720), (6400, 243969), (6600, 236576), (7040, 221790), (7393, 211200), (8448, 184825), (8800, 177432), (9600, 162646), (10560, 147860), (13200, 118288), (14080, 110895), (14786, 105600), (17600, 88716), (19200, 81323), (21120, 73930), (22179, 70400), (26400, 59144), (29572, 52800), (35200, 44358), (36965, 42240)]