51158400

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{73}}^2$

素因数の和:173

約数の個数: 144

約数和(自身を含む): 170842860

約数和(自身を除く): 119684460

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 73, 75, 80, 96, 100, 120, 128, 146, 150, 160, 192, 200, 219, 240, 292, 300, 320, 365, 384, 400, 438, 480, 584, 600, 640, 730, 800, 876, 960, 1095, 1168, 1200, 1460, 1600, 1752, 1825, 1920, 2190, 2336, 2400, 2920, 3200, 3504, 3650, 4380, 4672, 4800, 5329, 5475, 5840, 7008, 7300, 8760, 9344, 9600, 10658, 10950, 11680, 14016, 14600, 15987, 17520, 21316, 21900, 23360, 26645, 28032, 29200, 31974, 35040, 42632, 43800, 46720, 53290, 58400, 63948, 70080, 79935, 85264, 87600, 106580, 116800, 127896, 133225, 140160, 159870, 170528, 175200, 213160, 233600, 255792, 266450, 319740, 341056, 350400, 399675, 426320, 511584, 532900, 639480, 682112, 700800, 799350, 852640, 1023168, 1065800, 1278960, 1598700, 1705280, 2046336, 2131600, 2557920, 3197400, 3410560, 4263200, 5115840, 6394800, 8526400, 10231680, 12789600, 17052800, 25579200, 51158400]

約数ペア:

[(1, 51158400), (2, 25579200), (3, 17052800), (4, 12789600), (5, 10231680), (6, 8526400), (8, 6394800), (10, 5115840), (12, 4263200), (15, 3410560), (16, 3197400), (20, 2557920), (24, 2131600), (25, 2046336), (30, 1705280), (32, 1598700), (40, 1278960), (48, 1065800), (50, 1023168), (60, 852640), (64, 799350), (73, 700800), (75, 682112), (80, 639480), (96, 532900), (100, 511584), (120, 426320), (128, 399675), (146, 350400), (150, 341056), (160, 319740), (192, 266450), (200, 255792), (219, 233600), (240, 213160), (292, 175200), (300, 170528), (320, 159870), (365, 140160), (384, 133225), (400, 127896), (438, 116800), (480, 106580), (584, 87600), (600, 85264), (640, 79935), (730, 70080), (800, 63948), (876, 58400), (960, 53290), (1095, 46720), (1168, 43800), (1200, 42632), (1460, 35040), (1600, 31974), (1752, 29200), (1825, 28032), (1920, 26645), (2190, 23360), (2336, 21900), (2400, 21316), (2920, 17520), (3200, 15987), (3504, 14600), (3650, 14016), (4380, 11680), (4672, 10950), (4800, 10658), (5329, 9600), (5475, 9344), (5840, 8760), (7008, 7300)]