1353398000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:400

約数の個数: 160

約数和(自身を含む): 3431780352

約数和(自身を除く): 2078382352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 83, 100, 124, 125, 155, 166, 200, 248, 250, 263, 310, 332, 400, 415, 496, 500, 526, 620, 664, 775, 830, 1000, 1052, 1240, 1315, 1328, 1550, 1660, 2000, 2075, 2104, 2480, 2573, 2630, 3100, 3320, 3875, 4150, 4208, 5146, 5260, 6200, 6575, 6640, 7750, 8153, 8300, 10292, 10375, 10520, 12400, 12865, 13150, 15500, 16306, 16600, 20584, 20750, 21040, 21829, 25730, 26300, 31000, 32612, 32875, 33200, 40765, 41168, 41500, 43658, 51460, 52600, 62000, 64325, 65224, 65750, 81530, 83000, 87316, 102920, 105200, 109145, 128650, 130448, 131500, 163060, 166000, 174632, 203825, 205840, 218290, 257300, 263000, 321625, 326120, 349264, 407650, 436580, 514600, 526000, 545725, 643250, 652240, 676699, 815300, 873160, 1019125, 1029200, 1091450, 1286500, 1353398, 1630600, 1746320, 2038250, 2182900, 2573000, 2706796, 2728625, 3261200, 3383495, 4076500, 4365800, 5146000, 5413592, 5457250, 6766990, 8153000, 8731600, 10827184, 10914500, 13533980, 16306000, 16917475, 21829000, 27067960, 33834950, 43658000, 54135920, 67669900, 84587375, 135339800, 169174750, 270679600, 338349500, 676699000, 1353398000]

約数ペア:

[(1, 1353398000), (2, 676699000), (4, 338349500), (5, 270679600), (8, 169174750), (10, 135339800), (16, 84587375), (20, 67669900), (25, 54135920), (31, 43658000), (40, 33834950), (50, 27067960), (62, 21829000), (80, 16917475), (83, 16306000), (100, 13533980), (124, 10914500), (125, 10827184), (155, 8731600), (166, 8153000), (200, 6766990), (248, 5457250), (250, 5413592), (263, 5146000), (310, 4365800), (332, 4076500), (400, 3383495), (415, 3261200), (496, 2728625), (500, 2706796), (526, 2573000), (620, 2182900), (664, 2038250), (775, 1746320), (830, 1630600), (1000, 1353398), (1052, 1286500), (1240, 1091450), (1315, 1029200), (1328, 1019125), (1550, 873160), (1660, 815300), (2000, 676699), (2075, 652240), (2104, 643250), (2480, 545725), (2573, 526000), (2630, 514600), (3100, 436580), (3320, 407650), (3875, 349264), (4150, 326120), (4208, 321625), (5146, 263000), (5260, 257300), (6200, 218290), (6575, 205840), (6640, 203825), (7750, 174632), (8153, 166000), (8300, 163060), (10292, 131500), (10375, 130448), (10520, 128650), (12400, 109145), (12865, 105200), (13150, 102920), (15500, 87316), (16306, 83000), (16600, 81530), (20584, 65750), (20750, 65224), (21040, 64325), (21829, 62000), (25730, 52600), (26300, 51460), (31000, 43658), (32612, 41500), (32875, 41168), (33200, 40765)]