319494150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{30869}}^1$

素因数の和:30910

約数の個数: 72

約数和(自身を含む): 895723920

約数和(自身を除く): 576229770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 138, 150, 207, 225, 230, 345, 414, 450, 575, 690, 1035, 1150, 1725, 2070, 3450, 5175, 10350, 30869, 61738, 92607, 154345, 185214, 277821, 308690, 463035, 555642, 709987, 771725, 926070, 1389105, 1419974, 1543450, 2129961, 2315175, 2778210, 3549935, 4259922, 4630350, 6389883, 6945525, 7099870, 10649805, 12779766, 13891050, 17749675, 21299610, 31949415, 35499350, 53249025, 63898830, 106498050, 159747075, 319494150]

約数ペア:

[(1, 319494150), (2, 159747075), (3, 106498050), (5, 63898830), (6, 53249025), (9, 35499350), (10, 31949415), (15, 21299610), (18, 17749675), (23, 13891050), (25, 12779766), (30, 10649805), (45, 7099870), (46, 6945525), (50, 6389883), (69, 4630350), (75, 4259922), (90, 3549935), (115, 2778210), (138, 2315175), (150, 2129961), (207, 1543450), (225, 1419974), (230, 1389105), (345, 926070), (414, 771725), (450, 709987), (575, 555642), (690, 463035), (1035, 308690), (1150, 277821), (1725, 185214), (2070, 154345), (3450, 92607), (5175, 61738), (10350, 30869)]