160424280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1669}}^1$

素因数の和:1778

約数の個数: 128

約数和(自身を含む): 541080000

約数和(自身を除く): 380655720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 89, 90, 108, 120, 135, 178, 180, 216, 267, 270, 356, 360, 445, 534, 540, 712, 801, 890, 1068, 1080, 1335, 1602, 1669, 1780, 2136, 2403, 2670, 3204, 3338, 3560, 4005, 4806, 5007, 5340, 6408, 6676, 8010, 8345, 9612, 10014, 10680, 12015, 13352, 15021, 16020, 16690, 19224, 20028, 24030, 25035, 30042, 32040, 33380, 40056, 45063, 48060, 50070, 60084, 66760, 75105, 90126, 96120, 100140, 120168, 148541, 150210, 180252, 200280, 225315, 297082, 300420, 360504, 445623, 450630, 594164, 600840, 742705, 891246, 901260, 1188328, 1336869, 1485410, 1782492, 1802520, 2228115, 2673738, 2970820, 3564984, 4010607, 4456230, 5347476, 5941640, 6684345, 8021214, 8912460, 10694952, 13368690, 16042428, 17824920, 20053035, 26737380, 32084856, 40106070, 53474760, 80212140, 160424280]

約数ペア:

[(1, 160424280), (2, 80212140), (3, 53474760), (4, 40106070), (5, 32084856), (6, 26737380), (8, 20053035), (9, 17824920), (10, 16042428), (12, 13368690), (15, 10694952), (18, 8912460), (20, 8021214), (24, 6684345), (27, 5941640), (30, 5347476), (36, 4456230), (40, 4010607), (45, 3564984), (54, 2970820), (60, 2673738), (72, 2228115), (89, 1802520), (90, 1782492), (108, 1485410), (120, 1336869), (135, 1188328), (178, 901260), (180, 891246), (216, 742705), (267, 600840), (270, 594164), (356, 450630), (360, 445623), (445, 360504), (534, 300420), (540, 297082), (712, 225315), (801, 200280), (890, 180252), (1068, 150210), (1080, 148541), (1335, 120168), (1602, 100140), (1669, 96120), (1780, 90126), (2136, 75105), (2403, 66760), (2670, 60084), (3204, 50070), (3338, 48060), (3560, 45063), (4005, 40056), (4806, 33380), (5007, 32040), (5340, 30042), (6408, 25035), (6676, 24030), (8010, 20028), (8345, 19224), (9612, 16690), (10014, 16020), (10680, 15021), (12015, 13352)]