About the Number

272852080

272852079 ← → 272852081

2進数表記:10000010000110110010001110000

漢数字表記:二億七千二百八十五万二千八十

素因数分解:

2 4 × 5 1 × 31 1 × 269 1 × 409 1

素因数の和:722
約数の個数: 80
約数和(自身を含む): 658886400
約数和(自身を除く): 386034320

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 269, 310, 409, 496, 538, 620, 818, 1076, 1240, 1345, 1636, 2045, 2152, 2480, 2690, 3272, 4090, 4304, 5380, 6544, 8180, 8339, 10760, 12679, 16360, 16678, 21520, 25358, 32720, 33356, 41695, 50716, 63395, 66712, 83390, 101432, 110021, 126790, 133424, 166780, 202864, 220042, 253580, 333560, 440084, 507160, 550105, 667120, 880168, 1014320, 1100210, 1760336, 2200420, 3410651, 4400840, 6821302, 8801680, 13642604, 17053255, 27285208, 34106510, 54570416, 68213020, 136426040, 272852080]

約数ペア:
[(1, 272852080), (2, 136426040), (4, 68213020), (5, 54570416), (8, 34106510), (10, 27285208), (16, 17053255), (20, 13642604), (31, 8801680), (40, 6821302), (62, 4400840), (80, 3410651), (124, 2200420), (155, 1760336), (248, 1100210), (269, 1014320), (310, 880168), (409, 667120), (496, 550105), (538, 507160), (620, 440084), (818, 333560), (1076, 253580), (1240, 220042), (1345, 202864), (1636, 166780), (2045, 133424), (2152, 126790), (2480, 110021), (2690, 101432), (3272, 83390), (4090, 66712), (4304, 63395), (5380, 50716), (6544, 41695), (8180, 33356), (8339, 32720), (10760, 25358), (12679, 21520), (16360, 16678)]

このpageの処理時間: 0.00859212875366211 seconds