822391380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2551}}^1$

素因数の和:2771

約数の個数: 120

約数和(自身を含む): 2593852800

約数和(自身を除く): 1771461420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 199, 270, 324, 398, 405, 540, 597, 796, 810, 995, 1194, 1620, 1791, 1990, 2388, 2551, 2985, 3582, 3980, 5102, 5373, 5970, 7164, 7653, 8955, 10204, 10746, 11940, 12755, 15306, 16119, 17910, 21492, 22959, 25510, 26865, 30612, 32238, 35820, 38265, 45918, 51020, 53730, 64476, 68877, 76530, 80595, 91836, 107460, 114795, 137754, 153060, 161190, 206631, 229590, 275508, 322380, 344385, 413262, 459180, 507649, 688770, 826524, 1015298, 1033155, 1377540, 1522947, 2030596, 2066310, 2538245, 3045894, 4132620, 4568841, 5076490, 6091788, 7614735, 9137682, 10152980, 13706523, 15229470, 18275364, 22844205, 27413046, 30458940, 41119569, 45688410, 54826092, 68532615, 82239138, 91376820, 137065230, 164478276, 205597845, 274130460, 411195690, 822391380]

約数ペア:

[(1, 822391380), (2, 411195690), (3, 274130460), (4, 205597845), (5, 164478276), (6, 137065230), (9, 91376820), (10, 82239138), (12, 68532615), (15, 54826092), (18, 45688410), (20, 41119569), (27, 30458940), (30, 27413046), (36, 22844205), (45, 18275364), (54, 15229470), (60, 13706523), (81, 10152980), (90, 9137682), (108, 7614735), (135, 6091788), (162, 5076490), (180, 4568841), (199, 4132620), (270, 3045894), (324, 2538245), (398, 2066310), (405, 2030596), (540, 1522947), (597, 1377540), (796, 1033155), (810, 1015298), (995, 826524), (1194, 688770), (1620, 507649), (1791, 459180), (1990, 413262), (2388, 344385), (2551, 322380), (2985, 275508), (3582, 229590), (3980, 206631), (5102, 161190), (5373, 153060), (5970, 137754), (7164, 114795), (7653, 107460), (8955, 91836), (10204, 80595), (10746, 76530), (11940, 68877), (12755, 64476), (15306, 53730), (16119, 51020), (17910, 45918), (21492, 38265), (22959, 35820), (25510, 32238), (26865, 30612)]