1797546240

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{22291}}^1$

素因数の和:22325

約数の個数: 216

約数和(自身を含む): 7108116288

約数和(自身を除く): 5310570048

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, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 22291, 26880, 40320, 44582, 66873, 80640, 89164, 111455, 133746, 156037, 178328, 200619, 222910, 267492, 312074, 334365, 356656, 401238, 445820, 468111, 534984, 624148, 668730, 713312, 780185, 802476, 891640, 936222, 1003095, 1069968, 1248296, 1337460, 1404333, 1426624, 1560370, 1604952, 1783280, 1872444, 2006190, 2139936, 2340555, 2496592, 2674920, 2808666, 2853248, 3120740, 3209904, 3566560, 3744888, 4012380, 4279872, 4681110, 4993184, 5349840, 5617332, 5706496, 6241480, 6419808, 7021665, 7133120, 7489776, 8024760, 8559744, 9362220, 9986368, 10699680, 11234664, 12482960, 12839616, 14043330, 14266240, 14979552, 16049520, 17119488, 18724440, 19972736, 21399360, 22469328, 24965920, 25679232, 28086660, 28532480, 29959104, 32099040, 37448880, 39945472, 42798720, 44938656, 49931840, 51358464, 56173320, 59918208, 64198080, 74897760, 85597440, 89877312, 99863680, 112346640, 119836416, 128396160, 149795520, 179754624, 199727360, 224693280, 256792320, 299591040, 359509248, 449386560, 599182080, 898773120, 1797546240]

約数ペア:

[(1, 1797546240), (2, 898773120), (3, 599182080), (4, 449386560), (5, 359509248), (6, 299591040), (7, 256792320), (8, 224693280), (9, 199727360), (10, 179754624), (12, 149795520), (14, 128396160), (15, 119836416), (16, 112346640), (18, 99863680), (20, 89877312), (21, 85597440), (24, 74897760), (28, 64198080), (30, 59918208), (32, 56173320), (35, 51358464), (36, 49931840), (40, 44938656), (42, 42798720), (45, 39945472), (48, 37448880), (56, 32099040), (60, 29959104), (63, 28532480), (64, 28086660), (70, 25679232), (72, 24965920), (80, 22469328), (84, 21399360), (90, 19972736), (96, 18724440), (105, 17119488), (112, 16049520), (120, 14979552), (126, 14266240), (128, 14043330), (140, 12839616), (144, 12482960), (160, 11234664), (168, 10699680), (180, 9986368), (192, 9362220), (210, 8559744), (224, 8024760), (240, 7489776), (252, 7133120), (256, 7021665), (280, 6419808), (288, 6241480), (315, 5706496), (320, 5617332), (336, 5349840), (360, 4993184), (384, 4681110), (420, 4279872), (448, 4012380), (480, 3744888), (504, 3566560), (560, 3209904), (576, 3120740), (630, 2853248), (640, 2808666), (672, 2674920), (720, 2496592), (768, 2340555), (840, 2139936), (896, 2006190), (960, 1872444), (1008, 1783280), (1120, 1604952), (1152, 1560370), (1260, 1426624), (1280, 1404333), (1344, 1337460), (1440, 1248296), (1680, 1069968), (1792, 1003095), (1920, 936222), (2016, 891640), (2240, 802476), (2304, 780185), (2520, 713312), (2688, 668730), (2880, 624148), (3360, 534984), (3840, 468111), (4032, 445820), (4480, 401238), (5040, 356656), (5376, 334365), (5760, 312074), (6720, 267492), (8064, 222910), (8960, 200619), (10080, 178328), (11520, 156037), (13440, 133746), (16128, 111455), (20160, 89164), (22291, 80640), (26880, 66873), (40320, 44582)]