157820400

素因数分解:

$2^4\times 3^4\times 5^2\times {\mathrm{4871}}^1$

素因数の和:4901

約数の個数: 150

約数和(自身を含む): 566521032

約数和(自身を除く): 408700632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 135, 144, 150, 162, 180, 200, 216, 225, 240, 270, 300, 324, 360, 400, 405, 432, 450, 540, 600, 648, 675, 720, 810, 900, 1080, 1200, 1296, 1350, 1620, 1800, 2025, 2160, 2700, 3240, 3600, 4050, 4871, 5400, 6480, 8100, 9742, 10800, 14613, 16200, 19484, 24355, 29226, 32400, 38968, 43839, 48710, 58452, 73065, 77936, 87678, 97420, 116904, 121775, 131517, 146130, 175356, 194840, 219195, 233808, 243550, 263034, 292260, 350712, 365325, 389680, 394551, 438390, 487100, 526068, 584520, 657585, 701424, 730650, 789102, 876780, 974200, 1052136, 1095975, 1169040, 1315170, 1461300, 1578204, 1753560, 1948400, 1972755, 2104272, 2191950, 2630340, 2922600, 3156408, 3287925, 3507120, 3945510, 4383900, 5260680, 5845200, 6312816, 6575850, 7891020, 8767800, 9863775, 10521360, 13151700, 15782040, 17535600, 19727550, 26303400, 31564080, 39455100, 52606800, 78910200, 157820400]

約数ペア:

[(1, 157820400), (2, 78910200), (3, 52606800), (4, 39455100), (5, 31564080), (6, 26303400), (8, 19727550), (9, 17535600), (10, 15782040), (12, 13151700), (15, 10521360), (16, 9863775), (18, 8767800), (20, 7891020), (24, 6575850), (25, 6312816), (27, 5845200), (30, 5260680), (36, 4383900), (40, 3945510), (45, 3507120), (48, 3287925), (50, 3156408), (54, 2922600), (60, 2630340), (72, 2191950), (75, 2104272), (80, 1972755), (81, 1948400), (90, 1753560), (100, 1578204), (108, 1461300), (120, 1315170), (135, 1169040), (144, 1095975), (150, 1052136), (162, 974200), (180, 876780), (200, 789102), (216, 730650), (225, 701424), (240, 657585), (270, 584520), (300, 526068), (324, 487100), (360, 438390), (400, 394551), (405, 389680), (432, 365325), (450, 350712), (540, 292260), (600, 263034), (648, 243550), (675, 233808), (720, 219195), (810, 194840), (900, 175356), (1080, 146130), (1200, 131517), (1296, 121775), (1350, 116904), (1620, 97420), (1800, 87678), (2025, 77936), (2160, 73065), (2700, 58452), (3240, 48710), (3600, 43839), (4050, 38968), (4871, 32400), (5400, 29226), (6480, 24355), (8100, 19484), (9742, 16200), (10800, 14613)]