246668240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1093}}^1$

素因数の和:1157

約数の個数: 160

約数和(自身を含む): 729286656

約数和(自身を除く): 482618416

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 182, 208, 217, 248, 260, 280, 310, 364, 403, 434, 455, 496, 520, 560, 620, 728, 806, 868, 910, 1040, 1085, 1093, 1240, 1456, 1612, 1736, 1820, 2015, 2170, 2186, 2480, 2821, 3224, 3472, 3640, 4030, 4340, 4372, 5465, 5642, 6448, 7280, 7651, 8060, 8680, 8744, 10930, 11284, 14105, 14209, 15302, 16120, 17360, 17488, 21860, 22568, 28210, 28418, 30604, 32240, 33883, 38255, 43720, 45136, 56420, 56836, 61208, 67766, 71045, 76510, 87440, 99463, 112840, 113672, 122416, 135532, 142090, 153020, 169415, 198926, 225680, 227344, 237181, 271064, 284180, 306040, 338830, 397852, 440479, 474362, 497315, 542128, 568360, 612080, 677660, 795704, 880958, 948724, 994630, 1136720, 1185905, 1355320, 1591408, 1761916, 1897448, 1989260, 2202395, 2371810, 2710640, 3083353, 3523832, 3794896, 3978520, 4404790, 4743620, 6166706, 7047664, 7957040, 8809580, 9487240, 12333412, 15416765, 17619160, 18974480, 24666824, 30833530, 35238320, 49333648, 61667060, 123334120, 246668240]

約数ペア:

[(1, 246668240), (2, 123334120), (4, 61667060), (5, 49333648), (7, 35238320), (8, 30833530), (10, 24666824), (13, 18974480), (14, 17619160), (16, 15416765), (20, 12333412), (26, 9487240), (28, 8809580), (31, 7957040), (35, 7047664), (40, 6166706), (52, 4743620), (56, 4404790), (62, 3978520), (65, 3794896), (70, 3523832), (80, 3083353), (91, 2710640), (104, 2371810), (112, 2202395), (124, 1989260), (130, 1897448), (140, 1761916), (155, 1591408), (182, 1355320), (208, 1185905), (217, 1136720), (248, 994630), (260, 948724), (280, 880958), (310, 795704), (364, 677660), (403, 612080), (434, 568360), (455, 542128), (496, 497315), (520, 474362), (560, 440479), (620, 397852), (728, 338830), (806, 306040), (868, 284180), (910, 271064), (1040, 237181), (1085, 227344), (1093, 225680), (1240, 198926), (1456, 169415), (1612, 153020), (1736, 142090), (1820, 135532), (2015, 122416), (2170, 113672), (2186, 112840), (2480, 99463), (2821, 87440), (3224, 76510), (3472, 71045), (3640, 67766), (4030, 61208), (4340, 56836), (4372, 56420), (5465, 45136), (5642, 43720), (6448, 38255), (7280, 33883), (7651, 32240), (8060, 30604), (8680, 28418), (8744, 28210), (10930, 22568), (11284, 21860), (14105, 17488), (14209, 17360), (15302, 16120)]