138920400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:723

約数の個数: 240

約数和(自身を含む): 521246400

約数和(自身を除く): 382326000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 48, 50, 54, 57, 60, 72, 75, 76, 80, 90, 95, 100, 108, 114, 120, 135, 144, 150, 152, 171, 180, 190, 200, 216, 225, 228, 240, 270, 285, 300, 304, 342, 360, 380, 400, 432, 450, 456, 475, 513, 540, 570, 600, 675, 677, 684, 720, 760, 855, 900, 912, 950, 1026, 1080, 1140, 1200, 1350, 1354, 1368, 1425, 1520, 1710, 1800, 1900, 2031, 2052, 2160, 2280, 2565, 2700, 2708, 2736, 2850, 3385, 3420, 3600, 3800, 4062, 4104, 4275, 4560, 5130, 5400, 5416, 5700, 6093, 6770, 6840, 7600, 8124, 8208, 8550, 10155, 10260, 10800, 10832, 11400, 12186, 12825, 12863, 13540, 13680, 16248, 16925, 17100, 18279, 20310, 20520, 22800, 24372, 25650, 25726, 27080, 30465, 32496, 33850, 34200, 36558, 38589, 40620, 41040, 48744, 50775, 51300, 51452, 54160, 60930, 64315, 67700, 68400, 73116, 77178, 81240, 91395, 97488, 101550, 102600, 102904, 115767, 121860, 128630, 135400, 146232, 152325, 154356, 162480, 182790, 192945, 203100, 205200, 205808, 231534, 243720, 257260, 270800, 292464, 304650, 308712, 321575, 347301, 365580, 385890, 406200, 456975, 463068, 487440, 514520, 578835, 609300, 617424, 643150, 694602, 731160, 771780, 812400, 913950, 926136, 964725, 1029040, 1157670, 1218600, 1286300, 1389204, 1462320, 1543560, 1736505, 1827900, 1852272, 1929450, 2315340, 2437200, 2572600, 2778408, 2894175, 3087120, 3473010, 3655800, 3858900, 4630680, 5145200, 5556816, 5788350, 6946020, 7311600, 7717800, 8682525, 9261360, 11576700, 13892040, 15435600, 17365050, 23153400, 27784080, 34730100, 46306800, 69460200, 138920400]

約数ペア:

[(1, 138920400), (2, 69460200), (3, 46306800), (4, 34730100), (5, 27784080), (6, 23153400), (8, 17365050), (9, 15435600), (10, 13892040), (12, 11576700), (15, 9261360), (16, 8682525), (18, 7717800), (19, 7311600), (20, 6946020), (24, 5788350), (25, 5556816), (27, 5145200), (30, 4630680), (36, 3858900), (38, 3655800), (40, 3473010), (45, 3087120), (48, 2894175), (50, 2778408), (54, 2572600), (57, 2437200), (60, 2315340), (72, 1929450), (75, 1852272), (76, 1827900), (80, 1736505), (90, 1543560), (95, 1462320), (100, 1389204), (108, 1286300), (114, 1218600), (120, 1157670), (135, 1029040), (144, 964725), (150, 926136), (152, 913950), (171, 812400), (180, 771780), (190, 731160), (200, 694602), (216, 643150), (225, 617424), (228, 609300), (240, 578835), (270, 514520), (285, 487440), (300, 463068), (304, 456975), (342, 406200), (360, 385890), (380, 365580), (400, 347301), (432, 321575), (450, 308712), (456, 304650), (475, 292464), (513, 270800), (540, 257260), (570, 243720), (600, 231534), (675, 205808), (677, 205200), (684, 203100), (720, 192945), (760, 182790), (855, 162480), (900, 154356), (912, 152325), (950, 146232), (1026, 135400), (1080, 128630), (1140, 121860), (1200, 115767), (1350, 102904), (1354, 102600), (1368, 101550), (1425, 97488), (1520, 91395), (1710, 81240), (1800, 77178), (1900, 73116), (2031, 68400), (2052, 67700), (2160, 64315), (2280, 60930), (2565, 54160), (2700, 51452), (2708, 51300), (2736, 50775), (2850, 48744), (3385, 41040), (3420, 40620), (3600, 38589), (3800, 36558), (4062, 34200), (4104, 33850), (4275, 32496), (4560, 30465), (5130, 27080), (5400, 25726), (5416, 25650), (5700, 24372), (6093, 22800), (6770, 20520), (6840, 20310), (7600, 18279), (8124, 17100), (8208, 16925), (8550, 16248), (10155, 13680), (10260, 13540), (10800, 12863), (10832, 12825), (11400, 12186)]