1920134400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{1031}}^1$

素因数の和:1157

約数の個数: 216

約数和(自身を含む): 6408381504

約数和(自身を除く): 4488247104

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, 97, 100, 120, 128, 150, 160, 192, 194, 200, 240, 256, 291, 300, 320, 384, 388, 400, 480, 485, 582, 600, 640, 768, 776, 800, 960, 970, 1031, 1164, 1200, 1280, 1455, 1552, 1600, 1920, 1940, 2062, 2328, 2400, 2425, 2910, 3093, 3104, 3200, 3840, 3880, 4124, 4656, 4800, 4850, 5155, 5820, 6186, 6208, 6400, 7275, 7760, 8248, 9312, 9600, 9700, 10310, 11640, 12372, 12416, 14550, 15465, 15520, 16496, 18624, 19200, 19400, 20620, 23280, 24744, 24832, 25775, 29100, 30930, 31040, 32992, 37248, 38800, 41240, 46560, 49488, 51550, 58200, 61860, 62080, 65984, 74496, 77325, 77600, 82480, 93120, 98976, 100007, 103100, 116400, 123720, 124160, 131968, 154650, 155200, 164960, 186240, 197952, 200014, 206200, 232800, 247440, 263936, 300021, 309300, 310400, 329920, 372480, 395904, 400028, 412400, 465600, 494880, 500035, 600042, 618600, 620800, 659840, 791808, 800056, 824800, 931200, 989760, 1000070, 1200084, 1237200, 1319680, 1500105, 1600112, 1649600, 1862400, 1979520, 2000140, 2400168, 2474400, 2500175, 3000210, 3200224, 3299200, 3959040, 4000280, 4800336, 4948800, 5000350, 6000420, 6400448, 6598400, 7500525, 8000560, 9600672, 9897600, 10000700, 12000840, 12800896, 15001050, 16001120, 19201344, 19795200, 20001400, 24001680, 25601792, 30002100, 32002240, 38402688, 40002800, 48003360, 60004200, 64004480, 76805376, 80005600, 96006720, 120008400, 128008960, 160011200, 192013440, 240016800, 320022400, 384026880, 480033600, 640044800, 960067200, 1920134400]

約数ペア:

[(1, 1920134400), (2, 960067200), (3, 640044800), (4, 480033600), (5, 384026880), (6, 320022400), (8, 240016800), (10, 192013440), (12, 160011200), (15, 128008960), (16, 120008400), (20, 96006720), (24, 80005600), (25, 76805376), (30, 64004480), (32, 60004200), (40, 48003360), (48, 40002800), (50, 38402688), (60, 32002240), (64, 30002100), (75, 25601792), (80, 24001680), (96, 20001400), (97, 19795200), (100, 19201344), (120, 16001120), (128, 15001050), (150, 12800896), (160, 12000840), (192, 10000700), (194, 9897600), (200, 9600672), (240, 8000560), (256, 7500525), (291, 6598400), (300, 6400448), (320, 6000420), (384, 5000350), (388, 4948800), (400, 4800336), (480, 4000280), (485, 3959040), (582, 3299200), (600, 3200224), (640, 3000210), (768, 2500175), (776, 2474400), (800, 2400168), (960, 2000140), (970, 1979520), (1031, 1862400), (1164, 1649600), (1200, 1600112), (1280, 1500105), (1455, 1319680), (1552, 1237200), (1600, 1200084), (1920, 1000070), (1940, 989760), (2062, 931200), (2328, 824800), (2400, 800056), (2425, 791808), (2910, 659840), (3093, 620800), (3104, 618600), (3200, 600042), (3840, 500035), (3880, 494880), (4124, 465600), (4656, 412400), (4800, 400028), (4850, 395904), (5155, 372480), (5820, 329920), (6186, 310400), (6208, 309300), (6400, 300021), (7275, 263936), (7760, 247440), (8248, 232800), (9312, 206200), (9600, 200014), (9700, 197952), (10310, 186240), (11640, 164960), (12372, 155200), (12416, 154650), (14550, 131968), (15465, 124160), (15520, 123720), (16496, 116400), (18624, 103100), (19200, 100007), (19400, 98976), (20620, 93120), (23280, 82480), (24744, 77600), (24832, 77325), (25775, 74496), (29100, 65984), (30930, 62080), (31040, 61860), (32992, 58200), (37248, 51550), (38800, 49488), (41240, 46560)]