11921400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 41347800

約数和(自身を除く): 29426400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 37, 40, 45, 50, 60, 72, 74, 75, 90, 100, 111, 120, 148, 150, 179, 180, 185, 200, 222, 225, 296, 300, 333, 358, 360, 370, 444, 450, 537, 555, 600, 666, 716, 740, 888, 895, 900, 925, 1074, 1110, 1332, 1432, 1480, 1611, 1665, 1790, 1800, 1850, 2148, 2220, 2664, 2685, 2775, 3222, 3330, 3580, 3700, 4296, 4440, 4475, 5370, 5550, 6444, 6623, 6660, 7160, 7400, 8055, 8325, 8950, 10740, 11100, 12888, 13246, 13320, 13425, 16110, 16650, 17900, 19869, 21480, 22200, 26492, 26850, 32220, 33115, 33300, 35800, 39738, 40275, 52984, 53700, 59607, 64440, 66230, 66600, 79476, 80550, 99345, 107400, 119214, 132460, 158952, 161100, 165575, 198690, 238428, 264920, 298035, 322200, 331150, 397380, 476856, 496725, 596070, 662300, 794760, 993450, 1192140, 1324600, 1490175, 1986900, 2384280, 2980350, 3973800, 5960700, 11921400]

約数ペア:

[(1, 11921400), (2, 5960700), (3, 3973800), (4, 2980350), (5, 2384280), (6, 1986900), (8, 1490175), (9, 1324600), (10, 1192140), (12, 993450), (15, 794760), (18, 662300), (20, 596070), (24, 496725), (25, 476856), (30, 397380), (36, 331150), (37, 322200), (40, 298035), (45, 264920), (50, 238428), (60, 198690), (72, 165575), (74, 161100), (75, 158952), (90, 132460), (100, 119214), (111, 107400), (120, 99345), (148, 80550), (150, 79476), (179, 66600), (180, 66230), (185, 64440), (200, 59607), (222, 53700), (225, 52984), (296, 40275), (300, 39738), (333, 35800), (358, 33300), (360, 33115), (370, 32220), (444, 26850), (450, 26492), (537, 22200), (555, 21480), (600, 19869), (666, 17900), (716, 16650), (740, 16110), (888, 13425), (895, 13320), (900, 13246), (925, 12888), (1074, 11100), (1110, 10740), (1332, 8950), (1432, 8325), (1480, 8055), (1611, 7400), (1665, 7160), (1790, 6660), (1800, 6623), (1850, 6444), (2148, 5550), (2220, 5370), (2664, 4475), (2685, 4440), (2775, 4296), (3222, 3700), (3330, 3580)]