130036480

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:682

約数の個数: 144

約数和(自身を含む): 372040704

約数和(自身を除く): 242004224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 256, 280, 320, 322, 368, 448, 460, 560, 631, 640, 644, 736, 805, 896, 920, 1120, 1262, 1280, 1288, 1472, 1610, 1792, 1840, 2240, 2524, 2576, 2944, 3155, 3220, 3680, 4417, 4480, 5048, 5152, 5888, 6310, 6440, 7360, 8834, 8960, 10096, 10304, 12620, 12880, 14513, 14720, 17668, 20192, 20608, 22085, 25240, 25760, 29026, 29440, 35336, 40384, 41216, 44170, 50480, 51520, 58052, 70672, 72565, 80768, 88340, 100960, 101591, 103040, 116104, 141344, 145130, 161536, 176680, 201920, 203182, 206080, 232208, 282688, 290260, 353360, 403840, 406364, 464416, 507955, 565376, 580520, 706720, 807680, 812728, 928832, 1015910, 1130752, 1161040, 1413440, 1625456, 1857664, 2031820, 2322080, 2826880, 3250912, 3715328, 4063640, 4644160, 5653760, 6501824, 8127280, 9288320, 13003648, 16254560, 18576640, 26007296, 32509120, 65018240, 130036480]

約数ペア:

[(1, 130036480), (2, 65018240), (4, 32509120), (5, 26007296), (7, 18576640), (8, 16254560), (10, 13003648), (14, 9288320), (16, 8127280), (20, 6501824), (23, 5653760), (28, 4644160), (32, 4063640), (35, 3715328), (40, 3250912), (46, 2826880), (56, 2322080), (64, 2031820), (70, 1857664), (80, 1625456), (92, 1413440), (112, 1161040), (115, 1130752), (128, 1015910), (140, 928832), (160, 812728), (161, 807680), (184, 706720), (224, 580520), (230, 565376), (256, 507955), (280, 464416), (320, 406364), (322, 403840), (368, 353360), (448, 290260), (460, 282688), (560, 232208), (631, 206080), (640, 203182), (644, 201920), (736, 176680), (805, 161536), (896, 145130), (920, 141344), (1120, 116104), (1262, 103040), (1280, 101591), (1288, 100960), (1472, 88340), (1610, 80768), (1792, 72565), (1840, 70672), (2240, 58052), (2524, 51520), (2576, 50480), (2944, 44170), (3155, 41216), (3220, 40384), (3680, 35336), (4417, 29440), (4480, 29026), (5048, 25760), (5152, 25240), (5888, 22085), (6310, 20608), (6440, 20192), (7360, 17668), (8834, 14720), (8960, 14513), (10096, 12880), (10304, 12620)]