21585803200

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{1619}}^1$

素因数の和:2295

約数の個数: 168

約数和(自身を含む): 57324924720

約数和(自身を除く): 35739121520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 641, 650, 800, 832, 1040, 1282, 1300, 1600, 1619, 2080, 2564, 2600, 3205, 3238, 4160, 5128, 5200, 6410, 6476, 8095, 8333, 10256, 10400, 12820, 12952, 16025, 16190, 16666, 20512, 20800, 21047, 25640, 25904, 32050, 32380, 33332, 40475, 41024, 41665, 42094, 51280, 51808, 64100, 64760, 66664, 80950, 83330, 84188, 102560, 103616, 105235, 128200, 129520, 133328, 161900, 166660, 168376, 205120, 208325, 210470, 256400, 259040, 266656, 323800, 333320, 336752, 416650, 420940, 512800, 518080, 526175, 533312, 647600, 666640, 673504, 833300, 841880, 1025600, 1037779, 1052350, 1295200, 1333280, 1347008, 1666600, 1683760, 2075558, 2104700, 2590400, 2666560, 3333200, 3367520, 4151116, 4209400, 5188895, 6666400, 6735040, 8302232, 8418800, 10377790, 13332800, 13491127, 16604464, 16837600, 20755580, 25944475, 26982254, 33208928, 33675200, 41511160, 51888950, 53964508, 66417856, 67455635, 83022320, 103777900, 107929016, 134911270, 166044640, 207555800, 215858032, 269822540, 332089280, 337278175, 415111600, 431716064, 539645080, 674556350, 830223200, 863432128, 1079290160, 1349112700, 1660446400, 2158580320, 2698225400, 4317160640, 5396450800, 10792901600, 21585803200]

約数ペア:

[(1, 21585803200), (2, 10792901600), (4, 5396450800), (5, 4317160640), (8, 2698225400), (10, 2158580320), (13, 1660446400), (16, 1349112700), (20, 1079290160), (25, 863432128), (26, 830223200), (32, 674556350), (40, 539645080), (50, 431716064), (52, 415111600), (64, 337278175), (65, 332089280), (80, 269822540), (100, 215858032), (104, 207555800), (130, 166044640), (160, 134911270), (200, 107929016), (208, 103777900), (260, 83022320), (320, 67455635), (325, 66417856), (400, 53964508), (416, 51888950), (520, 41511160), (641, 33675200), (650, 33208928), (800, 26982254), (832, 25944475), (1040, 20755580), (1282, 16837600), (1300, 16604464), (1600, 13491127), (1619, 13332800), (2080, 10377790), (2564, 8418800), (2600, 8302232), (3205, 6735040), (3238, 6666400), (4160, 5188895), (5128, 4209400), (5200, 4151116), (6410, 3367520), (6476, 3333200), (8095, 2666560), (8333, 2590400), (10256, 2104700), (10400, 2075558), (12820, 1683760), (12952, 1666600), (16025, 1347008), (16190, 1333280), (16666, 1295200), (20512, 1052350), (20800, 1037779), (21047, 1025600), (25640, 841880), (25904, 833300), (32050, 673504), (32380, 666640), (33332, 647600), (40475, 533312), (41024, 526175), (41665, 518080), (42094, 512800), (51280, 420940), (51808, 416650), (64100, 336752), (64760, 333320), (66664, 323800), (80950, 266656), (83330, 259040), (84188, 256400), (102560, 210470), (103616, 208325), (105235, 205120), (128200, 168376), (129520, 166660), (133328, 161900)]