154434800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1747}}^1$

素因数の和:1795

約数の個数: 120

約数和(自身を含む): 423316656

約数和(自身を除く): 268881856

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 80, 85, 100, 104, 130, 136, 170, 200, 208, 221, 260, 272, 325, 340, 400, 425, 442, 520, 650, 680, 850, 884, 1040, 1105, 1300, 1360, 1700, 1747, 1768, 2210, 2600, 3400, 3494, 3536, 4420, 5200, 5525, 6800, 6988, 8735, 8840, 11050, 13976, 17470, 17680, 22100, 22711, 27952, 29699, 34940, 43675, 44200, 45422, 59398, 69880, 87350, 88400, 90844, 113555, 118796, 139760, 148495, 174700, 181688, 227110, 237592, 296990, 349400, 363376, 386087, 454220, 475184, 567775, 593980, 698800, 742475, 772174, 908440, 1135550, 1187960, 1484950, 1544348, 1816880, 1930435, 2271100, 2375920, 2969900, 3088696, 3860870, 4542200, 5939800, 6177392, 7721740, 9084400, 9652175, 11879600, 15443480, 19304350, 30886960, 38608700, 77217400, 154434800]

約数ペア:

[(1, 154434800), (2, 77217400), (4, 38608700), (5, 30886960), (8, 19304350), (10, 15443480), (13, 11879600), (16, 9652175), (17, 9084400), (20, 7721740), (25, 6177392), (26, 5939800), (34, 4542200), (40, 3860870), (50, 3088696), (52, 2969900), (65, 2375920), (68, 2271100), (80, 1930435), (85, 1816880), (100, 1544348), (104, 1484950), (130, 1187960), (136, 1135550), (170, 908440), (200, 772174), (208, 742475), (221, 698800), (260, 593980), (272, 567775), (325, 475184), (340, 454220), (400, 386087), (425, 363376), (442, 349400), (520, 296990), (650, 237592), (680, 227110), (850, 181688), (884, 174700), (1040, 148495), (1105, 139760), (1300, 118796), (1360, 113555), (1700, 90844), (1747, 88400), (1768, 87350), (2210, 69880), (2600, 59398), (3400, 45422), (3494, 44200), (3536, 43675), (4420, 34940), (5200, 29699), (5525, 27952), (6800, 22711), (6988, 22100), (8735, 17680), (8840, 17470), (11050, 13976)]