21932400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^2\times {\mathrm{373}}^1$

素因数の和:408

約数の個数: 180

約数和(自身を含む): 81946392

約数和(自身を除く): 60013992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 49, 50, 56, 60, 70, 75, 80, 84, 98, 100, 105, 112, 120, 140, 147, 150, 168, 175, 196, 200, 210, 240, 245, 280, 294, 300, 336, 350, 373, 392, 400, 420, 490, 525, 560, 588, 600, 700, 735, 746, 784, 840, 980, 1050, 1119, 1176, 1200, 1225, 1400, 1470, 1492, 1680, 1865, 1960, 2100, 2238, 2352, 2450, 2611, 2800, 2940, 2984, 3675, 3730, 3920, 4200, 4476, 4900, 5222, 5595, 5880, 5968, 7350, 7460, 7833, 8400, 8952, 9325, 9800, 10444, 11190, 11760, 13055, 14700, 14920, 15666, 17904, 18277, 18650, 19600, 20888, 22380, 26110, 27975, 29400, 29840, 31332, 36554, 37300, 39165, 41776, 44760, 52220, 54831, 55950, 58800, 62664, 65275, 73108, 74600, 78330, 89520, 91385, 104440, 109662, 111900, 125328, 130550, 146216, 149200, 156660, 182770, 195825, 208880, 219324, 223800, 261100, 274155, 292432, 313320, 365540, 391650, 438648, 447600, 456925, 522200, 548310, 626640, 731080, 783300, 877296, 913850, 1044400, 1096620, 1370775, 1462160, 1566600, 1827700, 2193240, 2741550, 3133200, 3655400, 4386480, 5483100, 7310800, 10966200, 21932400]

約数ペア:

[(1, 21932400), (2, 10966200), (3, 7310800), (4, 5483100), (5, 4386480), (6, 3655400), (7, 3133200), (8, 2741550), (10, 2193240), (12, 1827700), (14, 1566600), (15, 1462160), (16, 1370775), (20, 1096620), (21, 1044400), (24, 913850), (25, 877296), (28, 783300), (30, 731080), (35, 626640), (40, 548310), (42, 522200), (48, 456925), (49, 447600), (50, 438648), (56, 391650), (60, 365540), (70, 313320), (75, 292432), (80, 274155), (84, 261100), (98, 223800), (100, 219324), (105, 208880), (112, 195825), (120, 182770), (140, 156660), (147, 149200), (150, 146216), (168, 130550), (175, 125328), (196, 111900), (200, 109662), (210, 104440), (240, 91385), (245, 89520), (280, 78330), (294, 74600), (300, 73108), (336, 65275), (350, 62664), (373, 58800), (392, 55950), (400, 54831), (420, 52220), (490, 44760), (525, 41776), (560, 39165), (588, 37300), (600, 36554), (700, 31332), (735, 29840), (746, 29400), (784, 27975), (840, 26110), (980, 22380), (1050, 20888), (1119, 19600), (1176, 18650), (1200, 18277), (1225, 17904), (1400, 15666), (1470, 14920), (1492, 14700), (1680, 13055), (1865, 11760), (1960, 11190), (2100, 10444), (2238, 9800), (2352, 9325), (2450, 8952), (2611, 8400), (2800, 7833), (2940, 7460), (2984, 7350), (3675, 5968), (3730, 5880), (3920, 5595), (4200, 5222), (4476, 4900)]