299949900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1499}}^1$

素因数の和:1568

約数の個数: 144

約数和(自身を含む): 937440000

約数和(自身を除く): 637490100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 29, 30, 46, 50, 58, 60, 69, 75, 87, 92, 100, 115, 116, 138, 145, 150, 174, 230, 276, 290, 300, 345, 348, 435, 460, 575, 580, 667, 690, 725, 870, 1150, 1334, 1380, 1450, 1499, 1725, 1740, 2001, 2175, 2300, 2668, 2900, 2998, 3335, 3450, 4002, 4350, 4497, 5996, 6670, 6900, 7495, 8004, 8700, 8994, 10005, 13340, 14990, 16675, 17988, 20010, 22485, 29980, 33350, 34477, 37475, 40020, 43471, 44970, 50025, 66700, 68954, 74950, 86942, 89940, 100050, 103431, 112425, 130413, 137908, 149900, 172385, 173884, 200100, 206862, 217355, 224850, 260826, 344770, 413724, 434710, 449700, 517155, 521652, 652065, 689540, 861925, 869420, 999833, 1034310, 1086775, 1304130, 1723850, 1999666, 2068620, 2173550, 2585775, 2608260, 2999499, 3260325, 3447700, 3999332, 4347100, 4999165, 5171550, 5998998, 6520650, 9998330, 10343100, 11997996, 13041300, 14997495, 19996660, 24995825, 29994990, 49991650, 59989980, 74987475, 99983300, 149974950, 299949900]

約数ペア:

[(1, 299949900), (2, 149974950), (3, 99983300), (4, 74987475), (5, 59989980), (6, 49991650), (10, 29994990), (12, 24995825), (15, 19996660), (20, 14997495), (23, 13041300), (25, 11997996), (29, 10343100), (30, 9998330), (46, 6520650), (50, 5998998), (58, 5171550), (60, 4999165), (69, 4347100), (75, 3999332), (87, 3447700), (92, 3260325), (100, 2999499), (115, 2608260), (116, 2585775), (138, 2173550), (145, 2068620), (150, 1999666), (174, 1723850), (230, 1304130), (276, 1086775), (290, 1034310), (300, 999833), (345, 869420), (348, 861925), (435, 689540), (460, 652065), (575, 521652), (580, 517155), (667, 449700), (690, 434710), (725, 413724), (870, 344770), (1150, 260826), (1334, 224850), (1380, 217355), (1450, 206862), (1499, 200100), (1725, 173884), (1740, 172385), (2001, 149900), (2175, 137908), (2300, 130413), (2668, 112425), (2900, 103431), (2998, 100050), (3335, 89940), (3450, 86942), (4002, 74950), (4350, 68954), (4497, 66700), (5996, 50025), (6670, 44970), (6900, 43471), (7495, 40020), (8004, 37475), (8700, 34477), (8994, 33350), (10005, 29980), (13340, 22485), (14990, 20010), (16675, 17988)]