90280800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{12539}}^1$

素因数の和:12565

約数の個数: 108

約数和(自身を含む): 318378060

約数和(自身を除く): 228097260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 288, 300, 360, 400, 450, 480, 600, 720, 800, 900, 1200, 1440, 1800, 2400, 3600, 7200, 12539, 25078, 37617, 50156, 62695, 75234, 100312, 112851, 125390, 150468, 188085, 200624, 225702, 250780, 300936, 313475, 376170, 401248, 451404, 501560, 564255, 601872, 626950, 752340, 902808, 940425, 1003120, 1128510, 1203744, 1253900, 1504680, 1805616, 1880850, 2006240, 2257020, 2507800, 2821275, 3009360, 3611232, 3761700, 4514040, 5015600, 5642550, 6018720, 7523400, 9028080, 10031200, 11285100, 15046800, 18056160, 22570200, 30093600, 45140400, 90280800]

約数ペア:

[(1, 90280800), (2, 45140400), (3, 30093600), (4, 22570200), (5, 18056160), (6, 15046800), (8, 11285100), (9, 10031200), (10, 9028080), (12, 7523400), (15, 6018720), (16, 5642550), (18, 5015600), (20, 4514040), (24, 3761700), (25, 3611232), (30, 3009360), (32, 2821275), (36, 2507800), (40, 2257020), (45, 2006240), (48, 1880850), (50, 1805616), (60, 1504680), (72, 1253900), (75, 1203744), (80, 1128510), (90, 1003120), (96, 940425), (100, 902808), (120, 752340), (144, 626950), (150, 601872), (160, 564255), (180, 501560), (200, 451404), (225, 401248), (240, 376170), (288, 313475), (300, 300936), (360, 250780), (400, 225702), (450, 200624), (480, 188085), (600, 150468), (720, 125390), (800, 112851), (900, 100312), (1200, 75234), (1440, 62695), (1800, 50156), (2400, 37617), (3600, 25078), (7200, 12539)]