268275780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1889}}^1$

素因数の和:2170

約数の個数: 96

約数和(自身を含む): 838252800

約数和(自身を除く): 569977020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 263, 270, 526, 540, 789, 1052, 1315, 1578, 1889, 2367, 2630, 3156, 3778, 3945, 4734, 5260, 5667, 7101, 7556, 7890, 9445, 9468, 11334, 11835, 14202, 15780, 17001, 18890, 22668, 23670, 28335, 28404, 34002, 35505, 37780, 47340, 51003, 56670, 68004, 71010, 85005, 102006, 113340, 142020, 170010, 204012, 255015, 340020, 496807, 510030, 993614, 1020060, 1490421, 1987228, 2484035, 2980842, 4471263, 4968070, 5961684, 7452105, 8942526, 9936140, 13413789, 14904210, 17885052, 22356315, 26827578, 29808420, 44712630, 53655156, 67068945, 89425260, 134137890, 268275780]

約数ペア:

[(1, 268275780), (2, 134137890), (3, 89425260), (4, 67068945), (5, 53655156), (6, 44712630), (9, 29808420), (10, 26827578), (12, 22356315), (15, 17885052), (18, 14904210), (20, 13413789), (27, 9936140), (30, 8942526), (36, 7452105), (45, 5961684), (54, 4968070), (60, 4471263), (90, 2980842), (108, 2484035), (135, 1987228), (180, 1490421), (263, 1020060), (270, 993614), (526, 510030), (540, 496807), (789, 340020), (1052, 255015), (1315, 204012), (1578, 170010), (1889, 142020), (2367, 113340), (2630, 102006), (3156, 85005), (3778, 71010), (3945, 68004), (4734, 56670), (5260, 51003), (5667, 47340), (7101, 37780), (7556, 35505), (7890, 34002), (9445, 28404), (9468, 28335), (11334, 23670), (11835, 22668), (14202, 18890), (15780, 17001)]