64820400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2843}}^1$

素因数の和:2883

約数の個数: 120

約数和(自身を含む): 218646720

約数和(自身を除く): 153826320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 100, 114, 120, 150, 152, 190, 200, 228, 240, 285, 300, 304, 380, 400, 456, 475, 570, 600, 760, 912, 950, 1140, 1200, 1425, 1520, 1900, 2280, 2843, 2850, 3800, 4560, 5686, 5700, 7600, 8529, 11372, 11400, 14215, 17058, 22744, 22800, 28430, 34116, 42645, 45488, 54017, 56860, 68232, 71075, 85290, 108034, 113720, 136464, 142150, 162051, 170580, 213225, 216068, 227440, 270085, 284300, 324102, 341160, 426450, 432136, 540170, 568600, 648204, 682320, 810255, 852900, 864272, 1080340, 1137200, 1296408, 1350425, 1620510, 1705800, 2160680, 2592816, 2700850, 3241020, 3411600, 4051275, 4321360, 5401700, 6482040, 8102550, 10803400, 12964080, 16205100, 21606800, 32410200, 64820400]

約数ペア:

[(1, 64820400), (2, 32410200), (3, 21606800), (4, 16205100), (5, 12964080), (6, 10803400), (8, 8102550), (10, 6482040), (12, 5401700), (15, 4321360), (16, 4051275), (19, 3411600), (20, 3241020), (24, 2700850), (25, 2592816), (30, 2160680), (38, 1705800), (40, 1620510), (48, 1350425), (50, 1296408), (57, 1137200), (60, 1080340), (75, 864272), (76, 852900), (80, 810255), (95, 682320), (100, 648204), (114, 568600), (120, 540170), (150, 432136), (152, 426450), (190, 341160), (200, 324102), (228, 284300), (240, 270085), (285, 227440), (300, 216068), (304, 213225), (380, 170580), (400, 162051), (456, 142150), (475, 136464), (570, 113720), (600, 108034), (760, 85290), (912, 71075), (950, 68232), (1140, 56860), (1200, 54017), (1425, 45488), (1520, 42645), (1900, 34116), (2280, 28430), (2843, 22800), (2850, 22744), (3800, 17058), (4560, 14215), (5686, 11400), (5700, 11372), (7600, 8529)]