228724000

素因数分解:

$2^5\times 5^3\times {\mathrm{211}}^1\times {\mathrm{271}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 566721792

約数和(自身を除く): 337997792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 211, 250, 271, 400, 422, 500, 542, 800, 844, 1000, 1055, 1084, 1355, 1688, 2000, 2110, 2168, 2710, 3376, 4000, 4220, 4336, 5275, 5420, 6752, 6775, 8440, 8672, 10550, 10840, 13550, 16880, 21100, 21680, 26375, 27100, 33760, 33875, 42200, 43360, 52750, 54200, 57181, 67750, 84400, 105500, 108400, 114362, 135500, 168800, 211000, 216800, 228724, 271000, 285905, 422000, 457448, 542000, 571810, 844000, 914896, 1084000, 1143620, 1429525, 1829792, 2287240, 2859050, 4574480, 5718100, 7147625, 9148960, 11436200, 14295250, 22872400, 28590500, 45744800, 57181000, 114362000, 228724000]

約数ペア:

[(1, 228724000), (2, 114362000), (4, 57181000), (5, 45744800), (8, 28590500), (10, 22872400), (16, 14295250), (20, 11436200), (25, 9148960), (32, 7147625), (40, 5718100), (50, 4574480), (80, 2859050), (100, 2287240), (125, 1829792), (160, 1429525), (200, 1143620), (211, 1084000), (250, 914896), (271, 844000), (400, 571810), (422, 542000), (500, 457448), (542, 422000), (800, 285905), (844, 271000), (1000, 228724), (1055, 216800), (1084, 211000), (1355, 168800), (1688, 135500), (2000, 114362), (2110, 108400), (2168, 105500), (2710, 84400), (3376, 67750), (4000, 57181), (4220, 54200), (4336, 52750), (5275, 43360), (5420, 42200), (6752, 33875), (6775, 33760), (8440, 27100), (8672, 26375), (10550, 21680), (10840, 21100), (13550, 16880)]