25903849680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{661}}^1\times {\mathrm{18143}}^1$

素因数の和:18826

約数の個数: 160

約数和(自身を含む): 89364280320

約数和(自身を除く): 63460430640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 661, 720, 1080, 1322, 1983, 2160, 2644, 3305, 3966, 5288, 5949, 6610, 7932, 9915, 10576, 11898, 13220, 15864, 17847, 18143, 19830, 23796, 26440, 29745, 31728, 35694, 36286, 39660, 47592, 52880, 54429, 59490, 71388, 72572, 79320, 89235, 90715, 95184, 108858, 118980, 142776, 145144, 158640, 163287, 178470, 181430, 217716, 237960, 272145, 285552, 290288, 326574, 356940, 362860, 435432, 475920, 489861, 544290, 653148, 713880, 725720, 816435, 870864, 979722, 1088580, 1306296, 1427760, 1451440, 1632870, 1959444, 2177160, 2449305, 2612592, 3265740, 3918888, 4354320, 4898610, 6531480, 7837776, 9797220, 11992523, 13062960, 19594440, 23985046, 35977569, 39188880, 47970092, 59962615, 71955138, 95940184, 107932707, 119925230, 143910276, 179887845, 191880368, 215865414, 239850460, 287820552, 323798121, 359775690, 431730828, 479700920, 539663535, 575641104, 647596242, 719551380, 863461656, 959401840, 1079327070, 1295192484, 1439102760, 1618990605, 1726923312, 2158654140, 2590384968, 2878205520, 3237981210, 4317308280, 5180769936, 6475962420, 8634616560, 12951924840, 25903849680]

約数ペア:

[(1, 25903849680), (2, 12951924840), (3, 8634616560), (4, 6475962420), (5, 5180769936), (6, 4317308280), (8, 3237981210), (9, 2878205520), (10, 2590384968), (12, 2158654140), (15, 1726923312), (16, 1618990605), (18, 1439102760), (20, 1295192484), (24, 1079327070), (27, 959401840), (30, 863461656), (36, 719551380), (40, 647596242), (45, 575641104), (48, 539663535), (54, 479700920), (60, 431730828), (72, 359775690), (80, 323798121), (90, 287820552), (108, 239850460), (120, 215865414), (135, 191880368), (144, 179887845), (180, 143910276), (216, 119925230), (240, 107932707), (270, 95940184), (360, 71955138), (432, 59962615), (540, 47970092), (661, 39188880), (720, 35977569), (1080, 23985046), (1322, 19594440), (1983, 13062960), (2160, 11992523), (2644, 9797220), (3305, 7837776), (3966, 6531480), (5288, 4898610), (5949, 4354320), (6610, 3918888), (7932, 3265740), (9915, 2612592), (10576, 2449305), (11898, 2177160), (13220, 1959444), (15864, 1632870), (17847, 1451440), (18143, 1427760), (19830, 1306296), (23796, 1088580), (26440, 979722), (29745, 870864), (31728, 816435), (35694, 725720), (36286, 713880), (39660, 653148), (47592, 544290), (52880, 489861), (54429, 475920), (59490, 435432), (71388, 362860), (72572, 356940), (79320, 326574), (89235, 290288), (90715, 285552), (95184, 272145), (108858, 237960), (118980, 217716), (142776, 181430), (145144, 178470), (158640, 163287)]