28119600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 180

約数和(自身を含む): 99844056

約数和(自身を除く): 71724456

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, 73, 75, 80, 90, 100, 107, 120, 144, 146, 150, 180, 200, 214, 219, 225, 240, 292, 300, 321, 360, 365, 400, 428, 438, 450, 535, 584, 600, 642, 657, 720, 730, 856, 876, 900, 963, 1070, 1095, 1168, 1200, 1284, 1314, 1460, 1605, 1712, 1752, 1800, 1825, 1926, 2140, 2190, 2568, 2628, 2675, 2920, 3210, 3285, 3504, 3600, 3650, 3852, 4280, 4380, 4815, 5136, 5256, 5350, 5475, 5840, 6420, 6570, 7300, 7704, 7811, 8025, 8560, 8760, 9630, 10512, 10700, 10950, 12840, 13140, 14600, 15408, 15622, 16050, 16425, 17520, 19260, 21400, 21900, 23433, 24075, 25680, 26280, 29200, 31244, 32100, 32850, 38520, 39055, 42800, 43800, 46866, 48150, 52560, 62488, 64200, 65700, 70299, 77040, 78110, 87600, 93732, 96300, 117165, 124976, 128400, 131400, 140598, 156220, 187464, 192600, 195275, 234330, 262800, 281196, 312440, 351495, 374928, 385200, 390550, 468660, 562392, 585825, 624880, 702990, 781100, 937320, 1124784, 1171650, 1405980, 1562200, 1757475, 1874640, 2343300, 2811960, 3124400, 3514950, 4686600, 5623920, 7029900, 9373200, 14059800, 28119600]

約数ペア:

[(1, 28119600), (2, 14059800), (3, 9373200), (4, 7029900), (5, 5623920), (6, 4686600), (8, 3514950), (9, 3124400), (10, 2811960), (12, 2343300), (15, 1874640), (16, 1757475), (18, 1562200), (20, 1405980), (24, 1171650), (25, 1124784), (30, 937320), (36, 781100), (40, 702990), (45, 624880), (48, 585825), (50, 562392), (60, 468660), (72, 390550), (73, 385200), (75, 374928), (80, 351495), (90, 312440), (100, 281196), (107, 262800), (120, 234330), (144, 195275), (146, 192600), (150, 187464), (180, 156220), (200, 140598), (214, 131400), (219, 128400), (225, 124976), (240, 117165), (292, 96300), (300, 93732), (321, 87600), (360, 78110), (365, 77040), (400, 70299), (428, 65700), (438, 64200), (450, 62488), (535, 52560), (584, 48150), (600, 46866), (642, 43800), (657, 42800), (720, 39055), (730, 38520), (856, 32850), (876, 32100), (900, 31244), (963, 29200), (1070, 26280), (1095, 25680), (1168, 24075), (1200, 23433), (1284, 21900), (1314, 21400), (1460, 19260), (1605, 17520), (1712, 16425), (1752, 16050), (1800, 15622), (1825, 15408), (1926, 14600), (2140, 13140), (2190, 12840), (2568, 10950), (2628, 10700), (2675, 10512), (2920, 9630), (3210, 8760), (3285, 8560), (3504, 8025), (3600, 7811), (3650, 7704), (3852, 7300), (4280, 6570), (4380, 6420), (4815, 5840), (5136, 5475), (5256, 5350)]