255740400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{71039}}^1$

素因数の和:71063

約数の個数: 90

約数和(自身を含む): 887502720

約数和(自身を除く): 631762320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 71039, 142078, 213117, 284156, 355195, 426234, 568312, 639351, 710390, 852468, 1065585, 1136624, 1278702, 1420780, 1704936, 1775975, 2131170, 2557404, 2841560, 3196755, 3409872, 3551950, 4262340, 5114808, 5327925, 5683120, 6393510, 7103900, 8524680, 10229616, 10655850, 12787020, 14207800, 15983775, 17049360, 21311700, 25574040, 28415600, 31967550, 42623400, 51148080, 63935100, 85246800, 127870200, 255740400]

約数ペア:

[(1, 255740400), (2, 127870200), (3, 85246800), (4, 63935100), (5, 51148080), (6, 42623400), (8, 31967550), (9, 28415600), (10, 25574040), (12, 21311700), (15, 17049360), (16, 15983775), (18, 14207800), (20, 12787020), (24, 10655850), (25, 10229616), (30, 8524680), (36, 7103900), (40, 6393510), (45, 5683120), (48, 5327925), (50, 5114808), (60, 4262340), (72, 3551950), (75, 3409872), (80, 3196755), (90, 2841560), (100, 2557404), (120, 2131170), (144, 1775975), (150, 1704936), (180, 1420780), (200, 1278702), (225, 1136624), (240, 1065585), (300, 852468), (360, 710390), (400, 639351), (450, 568312), (600, 426234), (720, 355195), (900, 284156), (1200, 213117), (1800, 142078), (3600, 71039)]