420902400

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:241

約数の個数: 240

約数和(自身を含む): 1417190544

約数和(自身を除く): 996288144

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, 113, 120, 128, 150, 160, 192, 194, 200, 226, 240, 256, 291, 300, 320, 339, 384, 388, 400, 452, 480, 485, 512, 565, 582, 600, 640, 678, 768, 776, 800, 904, 960, 970, 1130, 1164, 1200, 1280, 1356, 1455, 1536, 1552, 1600, 1695, 1808, 1920, 1940, 2260, 2328, 2400, 2425, 2560, 2712, 2825, 2910, 3104, 3200, 3390, 3616, 3840, 3880, 4520, 4656, 4800, 4850, 5424, 5650, 5820, 6208, 6400, 6780, 7232, 7275, 7680, 7760, 8475, 9040, 9312, 9600, 9700, 10848, 10961, 11300, 11640, 12416, 12800, 13560, 14464, 14550, 15520, 16950, 18080, 18624, 19200, 19400, 21696, 21922, 22600, 23280, 24832, 27120, 28928, 29100, 31040, 32883, 33900, 36160, 37248, 38400, 38800, 43392, 43844, 45200, 46560, 49664, 54240, 54805, 57856, 58200, 62080, 65766, 67800, 72320, 74496, 77600, 86784, 87688, 90400, 93120, 108480, 109610, 116400, 124160, 131532, 135600, 144640, 148992, 155200, 164415, 173568, 175376, 180800, 186240, 216960, 219220, 232800, 248320, 263064, 271200, 274025, 289280, 310400, 328830, 350752, 361600, 372480, 433920, 438440, 465600, 526128, 542400, 548050, 620800, 657660, 701504, 723200, 744960, 822075, 867840, 876880, 931200, 1052256, 1084800, 1096100, 1241600, 1315320, 1403008, 1446400, 1644150, 1753760, 1862400, 2104512, 2169600, 2192200, 2630640, 2806016, 3288300, 3507520, 3724800, 4209024, 4339200, 4384400, 5261280, 5612032, 6576600, 7015040, 8418048, 8768800, 10522560, 13153200, 14030080, 16836096, 17537600, 21045120, 26306400, 28060160, 35075200, 42090240, 52612800, 70150400, 84180480, 105225600, 140300800, 210451200, 420902400]

約数ペア:

[(1, 420902400), (2, 210451200), (3, 140300800), (4, 105225600), (5, 84180480), (6, 70150400), (8, 52612800), (10, 42090240), (12, 35075200), (15, 28060160), (16, 26306400), (20, 21045120), (24, 17537600), (25, 16836096), (30, 14030080), (32, 13153200), (40, 10522560), (48, 8768800), (50, 8418048), (60, 7015040), (64, 6576600), (75, 5612032), (80, 5261280), (96, 4384400), (97, 4339200), (100, 4209024), (113, 3724800), (120, 3507520), (128, 3288300), (150, 2806016), (160, 2630640), (192, 2192200), (194, 2169600), (200, 2104512), (226, 1862400), (240, 1753760), (256, 1644150), (291, 1446400), (300, 1403008), (320, 1315320), (339, 1241600), (384, 1096100), (388, 1084800), (400, 1052256), (452, 931200), (480, 876880), (485, 867840), (512, 822075), (565, 744960), (582, 723200), (600, 701504), (640, 657660), (678, 620800), (768, 548050), (776, 542400), (800, 526128), (904, 465600), (960, 438440), (970, 433920), (1130, 372480), (1164, 361600), (1200, 350752), (1280, 328830), (1356, 310400), (1455, 289280), (1536, 274025), (1552, 271200), (1600, 263064), (1695, 248320), (1808, 232800), (1920, 219220), (1940, 216960), (2260, 186240), (2328, 180800), (2400, 175376), (2425, 173568), (2560, 164415), (2712, 155200), (2825, 148992), (2910, 144640), (3104, 135600), (3200, 131532), (3390, 124160), (3616, 116400), (3840, 109610), (3880, 108480), (4520, 93120), (4656, 90400), (4800, 87688), (4850, 86784), (5424, 77600), (5650, 74496), (5820, 72320), (6208, 67800), (6400, 65766), (6780, 62080), (7232, 58200), (7275, 57856), (7680, 54805), (7760, 54240), (8475, 49664), (9040, 46560), (9312, 45200), (9600, 43844), (9700, 43392), (10848, 38800), (10961, 38400), (11300, 37248), (11640, 36160), (12416, 33900), (12800, 32883), (13560, 31040), (14464, 29100), (14550, 28928), (15520, 27120), (16950, 24832), (18080, 23280), (18624, 22600), (19200, 21922), (19400, 21696)]