498933540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6947}}^1$

素因数の和:6991

約数の個数: 192

約数和(自身を含む): 1867622400

約数和(自身を除く): 1368688860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2394, 2565, 2660, 3420, 3591, 3780, 3990, 4788, 5130, 5985, 6947, 7182, 7980, 10260, 11970, 13894, 14364, 17955, 20841, 23940, 27788, 34735, 35910, 41682, 48629, 62523, 69470, 71820, 83364, 97258, 104205, 125046, 131993, 138940, 145887, 187569, 194516, 208410, 243145, 250092, 263986, 291774, 312615, 375138, 395979, 416820, 437661, 486290, 527972, 583548, 625230, 659965, 729435, 750276, 791958, 875322, 923951, 937845, 972580, 1187937, 1250460, 1312983, 1319930, 1458870, 1583916, 1750644, 1847902, 1875690, 1979895, 2188305, 2375874, 2625966, 2639860, 2771853, 2917740, 3563811, 3695804, 3751380, 3959790, 4376610, 4619755, 4751748, 5251932, 5543706, 5939685, 6564915, 7127622, 7919580, 8315559, 8753220, 9239510, 11087412, 11879370, 13129830, 13859265, 14255244, 16631118, 17819055, 18479020, 23758740, 24946677, 26259660, 27718530, 33262236, 35638110, 41577795, 49893354, 55437060, 71276220, 83155590, 99786708, 124733385, 166311180, 249466770, 498933540]

約数ペア:

[(1, 498933540), (2, 249466770), (3, 166311180), (4, 124733385), (5, 99786708), (6, 83155590), (7, 71276220), (9, 55437060), (10, 49893354), (12, 41577795), (14, 35638110), (15, 33262236), (18, 27718530), (19, 26259660), (20, 24946677), (21, 23758740), (27, 18479020), (28, 17819055), (30, 16631118), (35, 14255244), (36, 13859265), (38, 13129830), (42, 11879370), (45, 11087412), (54, 9239510), (57, 8753220), (60, 8315559), (63, 7919580), (70, 7127622), (76, 6564915), (84, 5939685), (90, 5543706), (95, 5251932), (105, 4751748), (108, 4619755), (114, 4376610), (126, 3959790), (133, 3751380), (135, 3695804), (140, 3563811), (171, 2917740), (180, 2771853), (189, 2639860), (190, 2625966), (210, 2375874), (228, 2188305), (252, 1979895), (266, 1875690), (270, 1847902), (285, 1750644), (315, 1583916), (342, 1458870), (378, 1319930), (380, 1312983), (399, 1250460), (420, 1187937), (513, 972580), (532, 937845), (540, 923951), (570, 875322), (630, 791958), (665, 750276), (684, 729435), (756, 659965), (798, 625230), (855, 583548), (945, 527972), (1026, 486290), (1140, 437661), (1197, 416820), (1260, 395979), (1330, 375138), (1596, 312615), (1710, 291774), (1890, 263986), (1995, 250092), (2052, 243145), (2394, 208410), (2565, 194516), (2660, 187569), (3420, 145887), (3591, 138940), (3780, 131993), (3990, 125046), (4788, 104205), (5130, 97258), (5985, 83364), (6947, 71820), (7182, 69470), (7980, 62523), (10260, 48629), (11970, 41682), (13894, 35910), (14364, 34735), (17955, 27788), (20841, 23940)]