142552440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6947}}^1$

素因数の和:6986

約数の個数: 128

約数和(自身を含む): 500256000

約数和(自身を除く): 357703560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 6947, 10260, 13894, 20520, 20841, 27788, 34735, 41682, 55576, 62523, 69470, 83364, 104205, 125046, 131993, 138940, 166728, 187569, 208410, 250092, 263986, 277880, 312615, 375138, 395979, 416820, 500184, 527972, 625230, 659965, 750276, 791958, 833640, 937845, 1055944, 1187937, 1250460, 1319930, 1500552, 1583916, 1875690, 1979895, 2375874, 2500920, 2639860, 3167832, 3563811, 3751380, 3959790, 4751748, 5279720, 5939685, 7127622, 7502760, 7919580, 9503496, 11879370, 14255244, 15839160, 17819055, 23758740, 28510488, 35638110, 47517480, 71276220, 142552440]

約数ペア:

[(1, 142552440), (2, 71276220), (3, 47517480), (4, 35638110), (5, 28510488), (6, 23758740), (8, 17819055), (9, 15839160), (10, 14255244), (12, 11879370), (15, 9503496), (18, 7919580), (19, 7502760), (20, 7127622), (24, 5939685), (27, 5279720), (30, 4751748), (36, 3959790), (38, 3751380), (40, 3563811), (45, 3167832), (54, 2639860), (57, 2500920), (60, 2375874), (72, 1979895), (76, 1875690), (90, 1583916), (95, 1500552), (108, 1319930), (114, 1250460), (120, 1187937), (135, 1055944), (152, 937845), (171, 833640), (180, 791958), (190, 750276), (216, 659965), (228, 625230), (270, 527972), (285, 500184), (342, 416820), (360, 395979), (380, 375138), (456, 312615), (513, 277880), (540, 263986), (570, 250092), (684, 208410), (760, 187569), (855, 166728), (1026, 138940), (1080, 131993), (1140, 125046), (1368, 104205), (1710, 83364), (2052, 69470), (2280, 62523), (2565, 55576), (3420, 41682), (4104, 34735), (5130, 27788), (6840, 20841), (6947, 20520), (10260, 13894)]