131474400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1889}}^1$

素因数の和:1941

約数の個数: 144

約数和(自身を含む): 442940400

約数和(自身を除く): 311466000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 32, 40, 48, 50, 58, 60, 75, 80, 87, 96, 100, 116, 120, 145, 150, 160, 174, 200, 232, 240, 290, 300, 348, 400, 435, 464, 480, 580, 600, 696, 725, 800, 870, 928, 1160, 1200, 1392, 1450, 1740, 1889, 2175, 2320, 2400, 2784, 2900, 3480, 3778, 4350, 4640, 5667, 5800, 6960, 7556, 8700, 9445, 11334, 11600, 13920, 15112, 17400, 18890, 22668, 23200, 28335, 30224, 34800, 37780, 45336, 47225, 54781, 56670, 60448, 69600, 75560, 90672, 94450, 109562, 113340, 141675, 151120, 164343, 181344, 188900, 219124, 226680, 273905, 283350, 302240, 328686, 377800, 438248, 453360, 547810, 566700, 657372, 755600, 821715, 876496, 906720, 1095620, 1133400, 1314744, 1369525, 1511200, 1643430, 1752992, 2191240, 2266800, 2629488, 2739050, 3286860, 4108575, 4382480, 4533600, 5258976, 5478100, 6573720, 8217150, 8764960, 10956200, 13147440, 16434300, 21912400, 26294880, 32868600, 43824800, 65737200, 131474400]

約数ペア:

[(1, 131474400), (2, 65737200), (3, 43824800), (4, 32868600), (5, 26294880), (6, 21912400), (8, 16434300), (10, 13147440), (12, 10956200), (15, 8764960), (16, 8217150), (20, 6573720), (24, 5478100), (25, 5258976), (29, 4533600), (30, 4382480), (32, 4108575), (40, 3286860), (48, 2739050), (50, 2629488), (58, 2266800), (60, 2191240), (75, 1752992), (80, 1643430), (87, 1511200), (96, 1369525), (100, 1314744), (116, 1133400), (120, 1095620), (145, 906720), (150, 876496), (160, 821715), (174, 755600), (200, 657372), (232, 566700), (240, 547810), (290, 453360), (300, 438248), (348, 377800), (400, 328686), (435, 302240), (464, 283350), (480, 273905), (580, 226680), (600, 219124), (696, 188900), (725, 181344), (800, 164343), (870, 151120), (928, 141675), (1160, 113340), (1200, 109562), (1392, 94450), (1450, 90672), (1740, 75560), (1889, 69600), (2175, 60448), (2320, 56670), (2400, 54781), (2784, 47225), (2900, 45336), (3480, 37780), (3778, 34800), (4350, 30224), (4640, 28335), (5667, 23200), (5800, 22668), (6960, 18890), (7556, 17400), (8700, 15112), (9445, 13920), (11334, 11600)]