2018943360

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{16691}}^1$

素因数の和:16726

約数の個数: 256

約数和(自身を含む): 8172403200

約数和(自身を除く): 6153459840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 12096, 13440, 15120, 16691, 17280, 20160, 24192, 30240, 33382, 40320, 50073, 60480, 66764, 83455, 100146, 116837, 120960, 133528, 150219, 166910, 200292, 233674, 250365, 267056, 300438, 333820, 350511, 400584, 450657, 467348, 500730, 534112, 584185, 600876, 667640, 701022, 751095, 801168, 901314, 934696, 1001460, 1051533, 1068224, 1168370, 1201752, 1335280, 1402044, 1502190, 1602336, 1752555, 1802628, 1869392, 2002920, 2103066, 2136448, 2253285, 2336740, 2403504, 2670560, 2804088, 3004380, 3154599, 3204672, 3505110, 3605256, 3738784, 4005840, 4206132, 4506570, 4673480, 4807008, 5257665, 5341120, 5608176, 6008760, 6309198, 6409344, 7010220, 7210512, 7477568, 8011680, 8412264, 9013140, 9346960, 9614016, 10515330, 10682240, 11216352, 12017520, 12618396, 14020440, 14421024, 14955136, 15772995, 16023360, 16824528, 18026280, 18693920, 19228032, 21030660, 22432704, 24035040, 25236792, 28040880, 28842048, 31545990, 32046720, 33649056, 36052560, 37387840, 42061320, 44865408, 48070080, 50473584, 56081760, 57684096, 63091980, 67298112, 72105120, 74775680, 84122640, 96140160, 100947168, 112163520, 126183960, 134596224, 144210240, 168245280, 201894336, 224327040, 252367920, 288420480, 336490560, 403788672, 504735840, 672981120, 1009471680, 2018943360]

約数ペア:

[(1, 2018943360), (2, 1009471680), (3, 672981120), (4, 504735840), (5, 403788672), (6, 336490560), (7, 288420480), (8, 252367920), (9, 224327040), (10, 201894336), (12, 168245280), (14, 144210240), (15, 134596224), (16, 126183960), (18, 112163520), (20, 100947168), (21, 96140160), (24, 84122640), (27, 74775680), (28, 72105120), (30, 67298112), (32, 63091980), (35, 57684096), (36, 56081760), (40, 50473584), (42, 48070080), (45, 44865408), (48, 42061320), (54, 37387840), (56, 36052560), (60, 33649056), (63, 32046720), (64, 31545990), (70, 28842048), (72, 28040880), (80, 25236792), (84, 24035040), (90, 22432704), (96, 21030660), (105, 19228032), (108, 18693920), (112, 18026280), (120, 16824528), (126, 16023360), (128, 15772995), (135, 14955136), (140, 14421024), (144, 14020440), (160, 12618396), (168, 12017520), (180, 11216352), (189, 10682240), (192, 10515330), (210, 9614016), (216, 9346960), (224, 9013140), (240, 8412264), (252, 8011680), (270, 7477568), (280, 7210512), (288, 7010220), (315, 6409344), (320, 6309198), (336, 6008760), (360, 5608176), (378, 5341120), (384, 5257665), (420, 4807008), (432, 4673480), (448, 4506570), (480, 4206132), (504, 4005840), (540, 3738784), (560, 3605256), (576, 3505110), (630, 3204672), (640, 3154599), (672, 3004380), (720, 2804088), (756, 2670560), (840, 2403504), (864, 2336740), (896, 2253285), (945, 2136448), (960, 2103066), (1008, 2002920), (1080, 1869392), (1120, 1802628), (1152, 1752555), (1260, 1602336), (1344, 1502190), (1440, 1402044), (1512, 1335280), (1680, 1201752), (1728, 1168370), (1890, 1068224), (1920, 1051533), (2016, 1001460), (2160, 934696), (2240, 901314), (2520, 801168), (2688, 751095), (2880, 701022), (3024, 667640), (3360, 600876), (3456, 584185), (3780, 534112), (4032, 500730), (4320, 467348), (4480, 450657), (5040, 400584), (5760, 350511), (6048, 333820), (6720, 300438), (7560, 267056), (8064, 250365), (8640, 233674), (10080, 200292), (12096, 166910), (13440, 150219), (15120, 133528), (16691, 120960), (17280, 116837), (20160, 100146), (24192, 83455), (30240, 66764), (33382, 60480), (40320, 50073)]