247735200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{947}}^1$

素因数の和:1079

約数の個数: 144

約数和(自身を含む): 814635360

約数和(自身を除く): 566900160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 109, 120, 150, 160, 200, 218, 240, 300, 327, 400, 436, 480, 545, 600, 654, 800, 872, 947, 1090, 1200, 1308, 1635, 1744, 1894, 2180, 2400, 2616, 2725, 2841, 3270, 3488, 3788, 4360, 4735, 5232, 5450, 5682, 6540, 7576, 8175, 8720, 9470, 10464, 10900, 11364, 13080, 14205, 15152, 16350, 17440, 18940, 21800, 22728, 23675, 26160, 28410, 30304, 32700, 37880, 43600, 45456, 47350, 52320, 56820, 65400, 71025, 75760, 87200, 90912, 94700, 103223, 113640, 130800, 142050, 151520, 189400, 206446, 227280, 261600, 284100, 309669, 378800, 412892, 454560, 516115, 568200, 619338, 757600, 825784, 1032230, 1136400, 1238676, 1548345, 1651568, 2064460, 2272800, 2477352, 2580575, 3096690, 3303136, 4128920, 4954704, 5161150, 6193380, 7741725, 8257840, 9909408, 10322300, 12386760, 15483450, 16515680, 20644600, 24773520, 30966900, 41289200, 49547040, 61933800, 82578400, 123867600, 247735200]

約数ペア:

[(1, 247735200), (2, 123867600), (3, 82578400), (4, 61933800), (5, 49547040), (6, 41289200), (8, 30966900), (10, 24773520), (12, 20644600), (15, 16515680), (16, 15483450), (20, 12386760), (24, 10322300), (25, 9909408), (30, 8257840), (32, 7741725), (40, 6193380), (48, 5161150), (50, 4954704), (60, 4128920), (75, 3303136), (80, 3096690), (96, 2580575), (100, 2477352), (109, 2272800), (120, 2064460), (150, 1651568), (160, 1548345), (200, 1238676), (218, 1136400), (240, 1032230), (300, 825784), (327, 757600), (400, 619338), (436, 568200), (480, 516115), (545, 454560), (600, 412892), (654, 378800), (800, 309669), (872, 284100), (947, 261600), (1090, 227280), (1200, 206446), (1308, 189400), (1635, 151520), (1744, 142050), (1894, 130800), (2180, 113640), (2400, 103223), (2616, 94700), (2725, 90912), (2841, 87200), (3270, 75760), (3488, 71025), (3788, 65400), (4360, 56820), (4735, 52320), (5232, 47350), (5450, 45456), (5682, 43600), (6540, 37880), (7576, 32700), (8175, 30304), (8720, 28410), (9470, 26160), (10464, 23675), (10900, 22728), (11364, 21800), (13080, 18940), (14205, 17440), (15152, 16350)]