235480440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6563}}^1$

素因数の和:6613

約数の個数: 128

約数和(自身を含む): 793981440

約数和(自身を除く): 558501000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 2392, 2760, 2990, 3588, 4485, 5980, 6563, 7176, 8970, 11960, 13126, 17940, 19689, 26252, 32815, 35880, 39378, 52504, 65630, 78756, 85319, 98445, 131260, 150949, 157512, 170638, 196890, 255957, 262520, 301898, 341276, 393780, 426595, 452847, 511914, 603796, 682552, 754745, 787560, 853190, 905694, 1023828, 1207592, 1279785, 1509490, 1706380, 1811388, 1962337, 2047656, 2264235, 2559570, 3018980, 3412760, 3622776, 3924674, 4528470, 5119140, 5887011, 6037960, 7849348, 9056940, 9811685, 10238280, 11774022, 15698696, 18113880, 19623370, 23548044, 29435055, 39246740, 47096088, 58870110, 78493480, 117740220, 235480440]

約数ペア:

[(1, 235480440), (2, 117740220), (3, 78493480), (4, 58870110), (5, 47096088), (6, 39246740), (8, 29435055), (10, 23548044), (12, 19623370), (13, 18113880), (15, 15698696), (20, 11774022), (23, 10238280), (24, 9811685), (26, 9056940), (30, 7849348), (39, 6037960), (40, 5887011), (46, 5119140), (52, 4528470), (60, 3924674), (65, 3622776), (69, 3412760), (78, 3018980), (92, 2559570), (104, 2264235), (115, 2047656), (120, 1962337), (130, 1811388), (138, 1706380), (156, 1509490), (184, 1279785), (195, 1207592), (230, 1023828), (260, 905694), (276, 853190), (299, 787560), (312, 754745), (345, 682552), (390, 603796), (460, 511914), (520, 452847), (552, 426595), (598, 393780), (690, 341276), (780, 301898), (897, 262520), (920, 255957), (1196, 196890), (1380, 170638), (1495, 157512), (1560, 150949), (1794, 131260), (2392, 98445), (2760, 85319), (2990, 78756), (3588, 65630), (4485, 52504), (5980, 39378), (6563, 35880), (7176, 32815), (8970, 26252), (11960, 19689), (13126, 17940)]