388571400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{30839}}^1$

素因数の和:30868

約数の個数: 144

約数和(自身を含む): 1491422400

約数和(自身を除く): 1102851000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2520, 3150, 4200, 6300, 12600, 30839, 61678, 92517, 123356, 154195, 185034, 215873, 246712, 277551, 308390, 370068, 431746, 462585, 555102, 616780, 647619, 740136, 770975, 863492, 925170, 1079365, 1110204, 1233560, 1295238, 1387755, 1541950, 1726984, 1850340, 1942857, 2158730, 2220408, 2312925, 2590476, 2775510, 3083900, 3238095, 3700680, 3885714, 4317460, 4625850, 5180952, 5396825, 5551020, 6167800, 6476190, 6938775, 7771428, 8634920, 9251700, 9714285, 10793650, 11102040, 12952380, 13877550, 15542856, 16190475, 18503400, 19428570, 21587300, 25904760, 27755100, 32380950, 38857140, 43174600, 48571425, 55510200, 64761900, 77714280, 97142850, 129523800, 194285700, 388571400]

約数ペア:

[(1, 388571400), (2, 194285700), (3, 129523800), (4, 97142850), (5, 77714280), (6, 64761900), (7, 55510200), (8, 48571425), (9, 43174600), (10, 38857140), (12, 32380950), (14, 27755100), (15, 25904760), (18, 21587300), (20, 19428570), (21, 18503400), (24, 16190475), (25, 15542856), (28, 13877550), (30, 12952380), (35, 11102040), (36, 10793650), (40, 9714285), (42, 9251700), (45, 8634920), (50, 7771428), (56, 6938775), (60, 6476190), (63, 6167800), (70, 5551020), (72, 5396825), (75, 5180952), (84, 4625850), (90, 4317460), (100, 3885714), (105, 3700680), (120, 3238095), (126, 3083900), (140, 2775510), (150, 2590476), (168, 2312925), (175, 2220408), (180, 2158730), (200, 1942857), (210, 1850340), (225, 1726984), (252, 1541950), (280, 1387755), (300, 1295238), (315, 1233560), (350, 1110204), (360, 1079365), (420, 925170), (450, 863492), (504, 770975), (525, 740136), (600, 647619), (630, 616780), (700, 555102), (840, 462585), (900, 431746), (1050, 370068), (1260, 308390), (1400, 277551), (1575, 246712), (1800, 215873), (2100, 185034), (2520, 154195), (3150, 123356), (4200, 92517), (6300, 61678), (12600, 30839)]