140912200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{379}}^1$

素因数の和:432

約数の個数: 144

約数和(自身を含む): 388033200

約数和(自身を除く): 247121000

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 88, 100, 104, 110, 130, 143, 169, 200, 220, 260, 275, 286, 325, 338, 379, 440, 520, 550, 572, 650, 676, 715, 758, 845, 1100, 1144, 1300, 1352, 1430, 1516, 1690, 1859, 1895, 2200, 2600, 2860, 3032, 3380, 3575, 3718, 3790, 4169, 4225, 4927, 5720, 6760, 7150, 7436, 7580, 8338, 8450, 9295, 9475, 9854, 14300, 14872, 15160, 16676, 16900, 18590, 18950, 19708, 20845, 24635, 28600, 33352, 33800, 37180, 37900, 39416, 41690, 46475, 49270, 54197, 64051, 74360, 75800, 83380, 92950, 98540, 104225, 108394, 123175, 128102, 166760, 185900, 197080, 208450, 216788, 246350, 256204, 270985, 320255, 371800, 416900, 433576, 492700, 512408, 541970, 640510, 704561, 833800, 985400, 1083940, 1281020, 1354925, 1409122, 1601275, 2167880, 2562040, 2709850, 2818244, 3202550, 3522805, 5419700, 5636488, 6405100, 7045610, 10839400, 12810200, 14091220, 17614025, 28182440, 35228050, 70456100, 140912200]

約数ペア:

[(1, 140912200), (2, 70456100), (4, 35228050), (5, 28182440), (8, 17614025), (10, 14091220), (11, 12810200), (13, 10839400), (20, 7045610), (22, 6405100), (25, 5636488), (26, 5419700), (40, 3522805), (44, 3202550), (50, 2818244), (52, 2709850), (55, 2562040), (65, 2167880), (88, 1601275), (100, 1409122), (104, 1354925), (110, 1281020), (130, 1083940), (143, 985400), (169, 833800), (200, 704561), (220, 640510), (260, 541970), (275, 512408), (286, 492700), (325, 433576), (338, 416900), (379, 371800), (440, 320255), (520, 270985), (550, 256204), (572, 246350), (650, 216788), (676, 208450), (715, 197080), (758, 185900), (845, 166760), (1100, 128102), (1144, 123175), (1300, 108394), (1352, 104225), (1430, 98540), (1516, 92950), (1690, 83380), (1859, 75800), (1895, 74360), (2200, 64051), (2600, 54197), (2860, 49270), (3032, 46475), (3380, 41690), (3575, 39416), (3718, 37900), (3790, 37180), (4169, 33800), (4225, 33352), (4927, 28600), (5720, 24635), (6760, 20845), (7150, 19708), (7436, 18950), (7580, 18590), (8338, 16900), (8450, 16676), (9295, 15160), (9475, 14872), (9854, 14300)]