200184400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1$

素因数の和:449

約数の個数: 120

約数和(自身を含む): 523575864

約数和(自身を除く): 323391464

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 137, 200, 208, 260, 274, 281, 325, 400, 520, 548, 562, 650, 685, 1040, 1096, 1124, 1300, 1370, 1405, 1781, 2192, 2248, 2600, 2740, 2810, 3425, 3562, 3653, 4496, 5200, 5480, 5620, 6850, 7025, 7124, 7306, 8905, 10960, 11240, 13700, 14050, 14248, 14612, 17810, 18265, 22480, 27400, 28100, 28496, 29224, 35620, 36530, 38497, 44525, 54800, 56200, 58448, 71240, 73060, 76994, 89050, 91325, 112400, 142480, 146120, 153988, 178100, 182650, 192485, 292240, 307976, 356200, 365300, 384970, 500461, 615952, 712400, 730600, 769940, 962425, 1000922, 1461200, 1539880, 1924850, 2001844, 2502305, 3079760, 3849700, 4003688, 5004610, 7699400, 8007376, 10009220, 12511525, 15398800, 20018440, 25023050, 40036880, 50046100, 100092200, 200184400]

約数ペア:

[(1, 200184400), (2, 100092200), (4, 50046100), (5, 40036880), (8, 25023050), (10, 20018440), (13, 15398800), (16, 12511525), (20, 10009220), (25, 8007376), (26, 7699400), (40, 5004610), (50, 4003688), (52, 3849700), (65, 3079760), (80, 2502305), (100, 2001844), (104, 1924850), (130, 1539880), (137, 1461200), (200, 1000922), (208, 962425), (260, 769940), (274, 730600), (281, 712400), (325, 615952), (400, 500461), (520, 384970), (548, 365300), (562, 356200), (650, 307976), (685, 292240), (1040, 192485), (1096, 182650), (1124, 178100), (1300, 153988), (1370, 146120), (1405, 142480), (1781, 112400), (2192, 91325), (2248, 89050), (2600, 76994), (2740, 73060), (2810, 71240), (3425, 58448), (3562, 56200), (3653, 54800), (4496, 44525), (5200, 38497), (5480, 36530), (5620, 35620), (6850, 29224), (7025, 28496), (7124, 28100), (7306, 27400), (8905, 22480), (10960, 18265), (11240, 17810), (13700, 14612), (14050, 14248)]