385974566720

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{322247}}^1$

素因数の和:322480

約数の個数: 112

約数和(自身を含む): 972389784960

約数和(自身を除く): 586415218240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 197, 304, 320, 380, 394, 608, 760, 788, 985, 1216, 1520, 1576, 1970, 3040, 3152, 3743, 3940, 6080, 6304, 7486, 7880, 12608, 14972, 15760, 18715, 29944, 31520, 37430, 59888, 63040, 74860, 119776, 149720, 239552, 299440, 322247, 598880, 644494, 1197760, 1288988, 1611235, 2577976, 3222470, 5155952, 6122693, 6444940, 10311904, 12245386, 12889880, 20623808, 24490772, 25779760, 30613465, 48981544, 51559520, 61226930, 63482659, 97963088, 103119040, 122453860, 126965318, 195926176, 244907720, 253930636, 317413295, 391852352, 489815440, 507861272, 634826590, 979630880, 1015722544, 1206170521, 1269653180, 1959261760, 2031445088, 2412341042, 2539306360, 4062890176, 4824682084, 5078612720, 6030852605, 9649364168, 10157225440, 12061705210, 19298728336, 20314450880, 24123410420, 38597456672, 48246820840, 77194913344, 96493641680, 192987283360, 385974566720]

約数ペア:

[(1, 385974566720), (2, 192987283360), (4, 96493641680), (5, 77194913344), (8, 48246820840), (10, 38597456672), (16, 24123410420), (19, 20314450880), (20, 19298728336), (32, 12061705210), (38, 10157225440), (40, 9649364168), (64, 6030852605), (76, 5078612720), (80, 4824682084), (95, 4062890176), (152, 2539306360), (160, 2412341042), (190, 2031445088), (197, 1959261760), (304, 1269653180), (320, 1206170521), (380, 1015722544), (394, 979630880), (608, 634826590), (760, 507861272), (788, 489815440), (985, 391852352), (1216, 317413295), (1520, 253930636), (1576, 244907720), (1970, 195926176), (3040, 126965318), (3152, 122453860), (3743, 103119040), (3940, 97963088), (6080, 63482659), (6304, 61226930), (7486, 51559520), (7880, 48981544), (12608, 30613465), (14972, 25779760), (15760, 24490772), (18715, 20623808), (29944, 12889880), (31520, 12245386), (37430, 10311904), (59888, 6444940), (63040, 6122693), (74860, 5155952), (119776, 3222470), (149720, 2577976), (239552, 1611235), (299440, 1288988), (322247, 1197760), (598880, 644494)]