450132480

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{2791}}^1$

素因数の和:2827

約数の個数: 240

約数和(自身を含む): 1782278784

約数和(自身を除く): 1332146304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2791, 2880, 3360, 3584, 3840, 4032, 4480, 4608, 5040, 5376, 5582, 5760, 6720, 7680, 8064, 8373, 8960, 10080, 10752, 11164, 11520, 13440, 13955, 16128, 16746, 17920, 19537, 20160, 22328, 23040, 25119, 26880, 27910, 32256, 33492, 39074, 40320, 41865, 44656, 50238, 53760, 55820, 58611, 66984, 78148, 80640, 83730, 89312, 97685, 100476, 111640, 117222, 125595, 133968, 156296, 161280, 167460, 175833, 178624, 195370, 200952, 223280, 234444, 251190, 267936, 293055, 312592, 334920, 351666, 357248, 390740, 401904, 446560, 468888, 502380, 535872, 586110, 625184, 669840, 703332, 714496, 781480, 803808, 879165, 893120, 937776, 1004760, 1071744, 1172220, 1250368, 1339680, 1406664, 1428992, 1562960, 1607616, 1758330, 1786240, 1875552, 2009520, 2143488, 2344440, 2500736, 2679360, 2813328, 3125920, 3215232, 3516660, 3572480, 3751104, 4019040, 4286976, 4688880, 5001472, 5358720, 5626656, 6251840, 6430464, 7033320, 7144960, 7502208, 8038080, 9377760, 10002944, 10717440, 11253312, 12503680, 12860928, 14066640, 15004416, 16076160, 18755520, 21434880, 22506624, 25007360, 28133280, 30008832, 32152320, 37511040, 45013248, 50014720, 56266560, 64304640, 75022080, 90026496, 112533120, 150044160, 225066240, 450132480]

約数ペア:

[(1, 450132480), (2, 225066240), (3, 150044160), (4, 112533120), (5, 90026496), (6, 75022080), (7, 64304640), (8, 56266560), (9, 50014720), (10, 45013248), (12, 37511040), (14, 32152320), (15, 30008832), (16, 28133280), (18, 25007360), (20, 22506624), (21, 21434880), (24, 18755520), (28, 16076160), (30, 15004416), (32, 14066640), (35, 12860928), (36, 12503680), (40, 11253312), (42, 10717440), (45, 10002944), (48, 9377760), (56, 8038080), (60, 7502208), (63, 7144960), (64, 7033320), (70, 6430464), (72, 6251840), (80, 5626656), (84, 5358720), (90, 5001472), (96, 4688880), (105, 4286976), (112, 4019040), (120, 3751104), (126, 3572480), (128, 3516660), (140, 3215232), (144, 3125920), (160, 2813328), (168, 2679360), (180, 2500736), (192, 2344440), (210, 2143488), (224, 2009520), (240, 1875552), (252, 1786240), (256, 1758330), (280, 1607616), (288, 1562960), (315, 1428992), (320, 1406664), (336, 1339680), (360, 1250368), (384, 1172220), (420, 1071744), (448, 1004760), (480, 937776), (504, 893120), (512, 879165), (560, 803808), (576, 781480), (630, 714496), (640, 703332), (672, 669840), (720, 625184), (768, 586110), (840, 535872), (896, 502380), (960, 468888), (1008, 446560), (1120, 401904), (1152, 390740), (1260, 357248), (1280, 351666), (1344, 334920), (1440, 312592), (1536, 293055), (1680, 267936), (1792, 251190), (1920, 234444), (2016, 223280), (2240, 200952), (2304, 195370), (2520, 178624), (2560, 175833), (2688, 167460), (2791, 161280), (2880, 156296), (3360, 133968), (3584, 125595), (3840, 117222), (4032, 111640), (4480, 100476), (4608, 97685), (5040, 89312), (5376, 83730), (5582, 80640), (5760, 78148), (6720, 66984), (7680, 58611), (8064, 55820), (8373, 53760), (8960, 50238), (10080, 44656), (10752, 41865), (11164, 40320), (11520, 39074), (13440, 33492), (13955, 32256), (16128, 27910), (16746, 26880), (17920, 25119), (19537, 23040), (20160, 22328)]