822128560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1$

素因数の和:467

約数の個数: 160

約数和(自身を含む): 2198430720

約数和(自身を除く): 1376302160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 151, 176, 184, 220, 230, 253, 269, 302, 368, 440, 460, 506, 538, 604, 755, 880, 920, 1012, 1076, 1208, 1265, 1345, 1510, 1661, 1840, 2024, 2152, 2416, 2530, 2690, 2959, 3020, 3322, 3473, 4048, 4304, 5060, 5380, 5918, 6040, 6187, 6644, 6946, 8305, 10120, 10760, 11836, 12080, 12374, 13288, 13892, 14795, 16610, 17365, 20240, 21520, 23672, 24748, 26576, 27784, 29590, 30935, 33220, 34730, 38203, 40619, 47344, 49496, 55568, 59180, 61870, 66440, 68057, 69460, 76406, 81238, 98992, 118360, 123740, 132880, 136114, 138920, 152812, 162476, 191015, 203095, 236720, 247480, 272228, 277840, 305624, 324952, 340285, 382030, 406190, 446809, 494960, 544456, 611248, 649904, 680570, 764060, 812380, 893618, 934237, 1088912, 1361140, 1528120, 1624760, 1787236, 1868474, 2234045, 2722280, 3056240, 3249520, 3574472, 3736948, 4468090, 4671185, 5444560, 7148944, 7473896, 8936180, 9342370, 10276607, 14947792, 17872360, 18684740, 20553214, 35744720, 37369480, 41106428, 51383035, 74738960, 82212856, 102766070, 164425712, 205532140, 411064280, 822128560]

約数ペア:

[(1, 822128560), (2, 411064280), (4, 205532140), (5, 164425712), (8, 102766070), (10, 82212856), (11, 74738960), (16, 51383035), (20, 41106428), (22, 37369480), (23, 35744720), (40, 20553214), (44, 18684740), (46, 17872360), (55, 14947792), (80, 10276607), (88, 9342370), (92, 8936180), (110, 7473896), (115, 7148944), (151, 5444560), (176, 4671185), (184, 4468090), (220, 3736948), (230, 3574472), (253, 3249520), (269, 3056240), (302, 2722280), (368, 2234045), (440, 1868474), (460, 1787236), (506, 1624760), (538, 1528120), (604, 1361140), (755, 1088912), (880, 934237), (920, 893618), (1012, 812380), (1076, 764060), (1208, 680570), (1265, 649904), (1345, 611248), (1510, 544456), (1661, 494960), (1840, 446809), (2024, 406190), (2152, 382030), (2416, 340285), (2530, 324952), (2690, 305624), (2959, 277840), (3020, 272228), (3322, 247480), (3473, 236720), (4048, 203095), (4304, 191015), (5060, 162476), (5380, 152812), (5918, 138920), (6040, 136114), (6187, 132880), (6644, 123740), (6946, 118360), (8305, 98992), (10120, 81238), (10760, 76406), (11836, 69460), (12080, 68057), (12374, 66440), (13288, 61870), (13892, 59180), (14795, 55568), (16610, 49496), (17365, 47344), (20240, 40619), (21520, 38203), (23672, 34730), (24748, 33220), (26576, 30935), (27784, 29590)]