213049800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{118361}}^1$

素因数の和:118383

約数の個数: 72

約数和(自身を含む): 715498290

約数和(自身を除く): 502448490

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 118361, 236722, 355083, 473444, 591805, 710166, 946888, 1065249, 1183610, 1420332, 1775415, 2130498, 2367220, 2840664, 2959025, 3550830, 4260996, 4734440, 5326245, 5918050, 7101660, 8521992, 8877075, 10652490, 11836100, 14203320, 17754150, 21304980, 23672200, 26631225, 35508300, 42609960, 53262450, 71016600, 106524900, 213049800]

約数ペア:

[(1, 213049800), (2, 106524900), (3, 71016600), (4, 53262450), (5, 42609960), (6, 35508300), (8, 26631225), (9, 23672200), (10, 21304980), (12, 17754150), (15, 14203320), (18, 11836100), (20, 10652490), (24, 8877075), (25, 8521992), (30, 7101660), (36, 5918050), (40, 5326245), (45, 4734440), (50, 4260996), (60, 3550830), (72, 2959025), (75, 2840664), (90, 2367220), (100, 2130498), (120, 1775415), (150, 1420332), (180, 1183610), (200, 1065249), (225, 946888), (300, 710166), (360, 591805), (450, 473444), (600, 355083), (900, 236722), (1800, 118361)]