128611200

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{13397}}^1$

素因数の和:13424

約数の個数: 96

約数和(自身を含む): 423644760

約数和(自身を除く): 295033560

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, 13397, 26794, 40191, 53588, 66985, 80382, 107176, 133970, 160764, 200955, 214352, 267940, 321528, 334925, 401910, 428704, 535880, 643056, 669850, 803820, 857408, 1004775, 1071760, 1286112, 1339700, 1607640, 1714816, 2009550, 2143520, 2572224, 2679400, 3215280, 4019100, 4287040, 5144448, 5358800, 6430560, 8038200, 8574080, 10717600, 12861120, 16076400, 21435200, 25722240, 32152800, 42870400, 64305600, 128611200]

約数ペア:

[(1, 128611200), (2, 64305600), (3, 42870400), (4, 32152800), (5, 25722240), (6, 21435200), (8, 16076400), (10, 12861120), (12, 10717600), (15, 8574080), (16, 8038200), (20, 6430560), (24, 5358800), (25, 5144448), (30, 4287040), (32, 4019100), (40, 3215280), (48, 2679400), (50, 2572224), (60, 2143520), (64, 2009550), (75, 1714816), (80, 1607640), (96, 1339700), (100, 1286112), (120, 1071760), (128, 1004775), (150, 857408), (160, 803820), (192, 669850), (200, 643056), (240, 535880), (300, 428704), (320, 401910), (384, 334925), (400, 321528), (480, 267940), (600, 214352), (640, 200955), (800, 160764), (960, 133970), (1200, 107176), (1600, 80382), (1920, 66985), (2400, 53588), (3200, 40191), (4800, 26794), (9600, 13397)]