37980800

素因数分解:

$2^7\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:131

約数の個数: 192

約数和(自身を含む): 111555360

約数和(自身を除く): 73574560

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 32, 40, 44, 50, 52, 55, 64, 65, 80, 83, 88, 100, 104, 110, 128, 130, 143, 160, 166, 176, 200, 208, 220, 260, 275, 286, 320, 325, 332, 352, 400, 415, 416, 440, 520, 550, 572, 640, 650, 664, 704, 715, 800, 830, 832, 880, 913, 1040, 1079, 1100, 1144, 1300, 1328, 1408, 1430, 1600, 1660, 1664, 1760, 1826, 2075, 2080, 2158, 2200, 2288, 2600, 2656, 2860, 3200, 3320, 3520, 3575, 3652, 4150, 4160, 4316, 4400, 4565, 4576, 5200, 5312, 5395, 5720, 6640, 7040, 7150, 7304, 8300, 8320, 8632, 8800, 9130, 9152, 10400, 10624, 10790, 11440, 11869, 13280, 14300, 14608, 16600, 17264, 17600, 18260, 18304, 20800, 21580, 22825, 22880, 23738, 26560, 26975, 28600, 29216, 33200, 34528, 35200, 36520, 41600, 43160, 45650, 45760, 47476, 53120, 53950, 57200, 58432, 59345, 66400, 69056, 73040, 86320, 91300, 91520, 94952, 107900, 114400, 116864, 118690, 132800, 138112, 146080, 172640, 182600, 189904, 215800, 228800, 237380, 265600, 292160, 296725, 345280, 365200, 379808, 431600, 457600, 474760, 584320, 593450, 690560, 730400, 759616, 863200, 949520, 1186900, 1460800, 1519232, 1726400, 1899040, 2373800, 2921600, 3452800, 3798080, 4747600, 7596160, 9495200, 18990400, 37980800]

約数ペア:

[(1, 37980800), (2, 18990400), (4, 9495200), (5, 7596160), (8, 4747600), (10, 3798080), (11, 3452800), (13, 2921600), (16, 2373800), (20, 1899040), (22, 1726400), (25, 1519232), (26, 1460800), (32, 1186900), (40, 949520), (44, 863200), (50, 759616), (52, 730400), (55, 690560), (64, 593450), (65, 584320), (80, 474760), (83, 457600), (88, 431600), (100, 379808), (104, 365200), (110, 345280), (128, 296725), (130, 292160), (143, 265600), (160, 237380), (166, 228800), (176, 215800), (200, 189904), (208, 182600), (220, 172640), (260, 146080), (275, 138112), (286, 132800), (320, 118690), (325, 116864), (332, 114400), (352, 107900), (400, 94952), (415, 91520), (416, 91300), (440, 86320), (520, 73040), (550, 69056), (572, 66400), (640, 59345), (650, 58432), (664, 57200), (704, 53950), (715, 53120), (800, 47476), (830, 45760), (832, 45650), (880, 43160), (913, 41600), (1040, 36520), (1079, 35200), (1100, 34528), (1144, 33200), (1300, 29216), (1328, 28600), (1408, 26975), (1430, 26560), (1600, 23738), (1660, 22880), (1664, 22825), (1760, 21580), (1826, 20800), (2075, 18304), (2080, 18260), (2158, 17600), (2200, 17264), (2288, 16600), (2600, 14608), (2656, 14300), (2860, 13280), (3200, 11869), (3320, 11440), (3520, 10790), (3575, 10624), (3652, 10400), (4150, 9152), (4160, 9130), (4316, 8800), (4400, 8632), (4565, 8320), (4576, 8300), (5200, 7304), (5312, 7150), (5395, 7040), (5720, 6640)]