202808160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{140839}}^1$

素因数の和:140860

約数の個数: 72

約数和(自身を含む): 692087760

約数和(自身を除く): 489279600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 140839, 281678, 422517, 563356, 704195, 845034, 1126712, 1267551, 1408390, 1690068, 2112585, 2253424, 2535102, 2816780, 3380136, 4225170, 4506848, 5070204, 5633560, 6337755, 6760272, 8450340, 10140408, 11267120, 12675510, 13520544, 16900680, 20280816, 22534240, 25351020, 33801360, 40561632, 50702040, 67602720, 101404080, 202808160]

約数ペア:

[(1, 202808160), (2, 101404080), (3, 67602720), (4, 50702040), (5, 40561632), (6, 33801360), (8, 25351020), (9, 22534240), (10, 20280816), (12, 16900680), (15, 13520544), (16, 12675510), (18, 11267120), (20, 10140408), (24, 8450340), (30, 6760272), (32, 6337755), (36, 5633560), (40, 5070204), (45, 4506848), (48, 4225170), (60, 3380136), (72, 2816780), (80, 2535102), (90, 2253424), (96, 2112585), (120, 1690068), (144, 1408390), (160, 1267551), (180, 1126712), (240, 845034), (288, 704195), (360, 563356), (480, 422517), (720, 281678), (1440, 140839)]