188980680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{224977}}^1$

素因数の和:224998

約数の個数: 64

約数和(自身を含む): 647936640

約数和(自身を除く): 458955960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 224977, 449954, 674931, 899908, 1124885, 1349862, 1574839, 1799816, 2249770, 2699724, 3149678, 3374655, 4499540, 4724517, 5399448, 6299356, 6749310, 7874195, 8999080, 9449034, 12598712, 13498620, 15748390, 18898068, 23622585, 26997240, 31496780, 37796136, 47245170, 62993560, 94490340, 188980680]

約数ペア:

[(1, 188980680), (2, 94490340), (3, 62993560), (4, 47245170), (5, 37796136), (6, 31496780), (7, 26997240), (8, 23622585), (10, 18898068), (12, 15748390), (14, 13498620), (15, 12598712), (20, 9449034), (21, 8999080), (24, 7874195), (28, 6749310), (30, 6299356), (35, 5399448), (40, 4724517), (42, 4499540), (56, 3374655), (60, 3149678), (70, 2699724), (84, 2249770), (105, 1799816), (120, 1574839), (140, 1349862), (168, 1124885), (210, 899908), (280, 674931), (420, 449954), (840, 224977)]