220252800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{22943}}^1$

素因数の和:22970

約数の個数: 96

約数和(自身を含む): 725489280

約数和(自身を除く): 505236480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 300, 320, 384, 400, 480, 600, 640, 800, 960, 1200, 1600, 1920, 2400, 3200, 4800, 9600, 22943, 45886, 68829, 91772, 114715, 137658, 183544, 229430, 275316, 344145, 367088, 458860, 550632, 573575, 688290, 734176, 917720, 1101264, 1147150, 1376580, 1468352, 1720725, 1835440, 2202528, 2294300, 2753160, 2936704, 3441450, 3670880, 4405056, 4588600, 5506320, 6882900, 7341760, 8810112, 9177200, 11012640, 13765800, 14683520, 18354400, 22025280, 27531600, 36708800, 44050560, 55063200, 73417600, 110126400, 220252800]

約数ペア:

[(1, 220252800), (2, 110126400), (3, 73417600), (4, 55063200), (5, 44050560), (6, 36708800), (8, 27531600), (10, 22025280), (12, 18354400), (15, 14683520), (16, 13765800), (20, 11012640), (24, 9177200), (25, 8810112), (30, 7341760), (32, 6882900), (40, 5506320), (48, 4588600), (50, 4405056), (60, 3670880), (64, 3441450), (75, 2936704), (80, 2753160), (96, 2294300), (100, 2202528), (120, 1835440), (128, 1720725), (150, 1468352), (160, 1376580), (192, 1147150), (200, 1101264), (240, 917720), (300, 734176), (320, 688290), (384, 573575), (400, 550632), (480, 458860), (600, 367088), (640, 344145), (800, 275316), (960, 229430), (1200, 183544), (1600, 137658), (1920, 114715), (2400, 91772), (3200, 68829), (4800, 45886), (9600, 22943)]