203850180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{16903}}^1$

素因数の和:16985

約数の個数: 72

約数和(自身を含む): 627611712

約数和(自身を除く): 423761532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 6030, 12060, 16903, 33806, 50709, 67612, 84515, 101418, 152127, 169030, 202836, 253545, 304254, 338060, 507090, 608508, 760635, 1014180, 1132501, 1521270, 2265002, 3042540, 3397503, 4530004, 5662505, 6795006, 10192509, 11325010, 13590012, 16987515, 20385018, 22650020, 33975030, 40770036, 50962545, 67950060, 101925090, 203850180]

約数ペア:

[(1, 203850180), (2, 101925090), (3, 67950060), (4, 50962545), (5, 40770036), (6, 33975030), (9, 22650020), (10, 20385018), (12, 16987515), (15, 13590012), (18, 11325010), (20, 10192509), (30, 6795006), (36, 5662505), (45, 4530004), (60, 3397503), (67, 3042540), (90, 2265002), (134, 1521270), (180, 1132501), (201, 1014180), (268, 760635), (335, 608508), (402, 507090), (603, 338060), (670, 304254), (804, 253545), (1005, 202836), (1206, 169030), (1340, 152127), (2010, 101418), (2412, 84515), (3015, 67612), (4020, 50709), (6030, 33806), (12060, 16903)]