2649804240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{16553}}^1$

素因数の和:16621

約数の個数: 160

約数和(自身を含む): 8867646720

約数和(自身を除く): 6217842480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 29, 30, 40, 46, 48, 58, 60, 69, 80, 87, 92, 115, 116, 120, 138, 145, 174, 184, 230, 232, 240, 276, 290, 345, 348, 368, 435, 460, 464, 552, 580, 667, 690, 696, 870, 920, 1104, 1160, 1334, 1380, 1392, 1740, 1840, 2001, 2320, 2668, 2760, 3335, 3480, 4002, 5336, 5520, 6670, 6960, 8004, 10005, 10672, 13340, 16008, 16553, 20010, 26680, 32016, 33106, 40020, 49659, 53360, 66212, 80040, 82765, 99318, 132424, 160080, 165530, 198636, 248295, 264848, 331060, 380719, 397272, 480037, 496590, 662120, 761438, 794544, 960074, 993180, 1142157, 1324240, 1440111, 1522876, 1903595, 1920148, 1986360, 2284314, 2400185, 2880222, 3045752, 3807190, 3840296, 3972720, 4568628, 4800370, 5710785, 5760444, 6091504, 7200555, 7614380, 7680592, 9137256, 9600740, 11040851, 11421570, 11520888, 14401110, 15228760, 18274512, 19201480, 22081702, 22843140, 23041776, 28802220, 30457520, 33122553, 38402960, 44163404, 45686280, 55204255, 57604440, 66245106, 88326808, 91372560, 110408510, 115208880, 132490212, 165612765, 176653616, 220817020, 264980424, 331225530, 441634040, 529960848, 662451060, 883268080, 1324902120, 2649804240]

約数ペア:

[(1, 2649804240), (2, 1324902120), (3, 883268080), (4, 662451060), (5, 529960848), (6, 441634040), (8, 331225530), (10, 264980424), (12, 220817020), (15, 176653616), (16, 165612765), (20, 132490212), (23, 115208880), (24, 110408510), (29, 91372560), (30, 88326808), (40, 66245106), (46, 57604440), (48, 55204255), (58, 45686280), (60, 44163404), (69, 38402960), (80, 33122553), (87, 30457520), (92, 28802220), (115, 23041776), (116, 22843140), (120, 22081702), (138, 19201480), (145, 18274512), (174, 15228760), (184, 14401110), (230, 11520888), (232, 11421570), (240, 11040851), (276, 9600740), (290, 9137256), (345, 7680592), (348, 7614380), (368, 7200555), (435, 6091504), (460, 5760444), (464, 5710785), (552, 4800370), (580, 4568628), (667, 3972720), (690, 3840296), (696, 3807190), (870, 3045752), (920, 2880222), (1104, 2400185), (1160, 2284314), (1334, 1986360), (1380, 1920148), (1392, 1903595), (1740, 1522876), (1840, 1440111), (2001, 1324240), (2320, 1142157), (2668, 993180), (2760, 960074), (3335, 794544), (3480, 761438), (4002, 662120), (5336, 496590), (5520, 480037), (6670, 397272), (6960, 380719), (8004, 331060), (10005, 264848), (10672, 248295), (13340, 198636), (16008, 165530), (16553, 160080), (20010, 132424), (26680, 99318), (32016, 82765), (33106, 80040), (40020, 66212), (49659, 53360)]