19096800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 144

約数和(自身を含む): 63589680

約数和(自身を除く): 44492880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 73, 75, 80, 96, 100, 109, 120, 146, 150, 160, 200, 218, 219, 240, 292, 300, 327, 365, 400, 436, 438, 480, 545, 584, 600, 654, 730, 800, 872, 876, 1090, 1095, 1168, 1200, 1308, 1460, 1635, 1744, 1752, 1825, 2180, 2190, 2336, 2400, 2616, 2725, 2920, 3270, 3488, 3504, 3650, 4360, 4380, 5232, 5450, 5475, 5840, 6540, 7008, 7300, 7957, 8175, 8720, 8760, 10464, 10900, 10950, 11680, 13080, 14600, 15914, 16350, 17440, 17520, 21800, 21900, 23871, 26160, 29200, 31828, 32700, 35040, 39785, 43600, 43800, 47742, 52320, 58400, 63656, 65400, 79570, 87200, 87600, 95484, 119355, 127312, 130800, 159140, 175200, 190968, 198925, 238710, 254624, 261600, 318280, 381936, 397850, 477420, 596775, 636560, 763872, 795700, 954840, 1193550, 1273120, 1591400, 1909680, 2387100, 3182800, 3819360, 4774200, 6365600, 9548400, 19096800]

約数ペア:

[(1, 19096800), (2, 9548400), (3, 6365600), (4, 4774200), (5, 3819360), (6, 3182800), (8, 2387100), (10, 1909680), (12, 1591400), (15, 1273120), (16, 1193550), (20, 954840), (24, 795700), (25, 763872), (30, 636560), (32, 596775), (40, 477420), (48, 397850), (50, 381936), (60, 318280), (73, 261600), (75, 254624), (80, 238710), (96, 198925), (100, 190968), (109, 175200), (120, 159140), (146, 130800), (150, 127312), (160, 119355), (200, 95484), (218, 87600), (219, 87200), (240, 79570), (292, 65400), (300, 63656), (327, 58400), (365, 52320), (400, 47742), (436, 43800), (438, 43600), (480, 39785), (545, 35040), (584, 32700), (600, 31828), (654, 29200), (730, 26160), (800, 23871), (872, 21900), (876, 21800), (1090, 17520), (1095, 17440), (1168, 16350), (1200, 15914), (1308, 14600), (1460, 13080), (1635, 11680), (1744, 10950), (1752, 10900), (1825, 10464), (2180, 8760), (2190, 8720), (2336, 8175), (2400, 7957), (2616, 7300), (2725, 7008), (2920, 6540), (3270, 5840), (3488, 5475), (3504, 5450), (3650, 5232), (4360, 4380)]