205082640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{5813}}^1$

素因数の和:5846

約数の個数: 180

約数和(自身を含む): 801320364

約数和(自身を除く): 596237724

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5813, 5880, 7056, 8820, 11626, 11760, 17439, 17640, 23252, 29065, 34878, 35280, 40691, 46504, 52317, 58130, 69756, 81382, 87195, 93008, 104634, 116260, 122073, 139512, 162764, 174390, 203455, 209268, 232520, 244146, 261585, 279024, 284837, 325528, 348780, 366219, 406910, 418536, 465040, 488292, 523170, 569674, 610365, 651056, 697560, 732438, 813820, 837072, 854511, 976584, 1046340, 1139348, 1220730, 1395120, 1424185, 1464876, 1627640, 1709022, 1831095, 1953168, 2092680, 2278696, 2441460, 2563533, 2848370, 2929752, 3255280, 3418044, 3662190, 4185360, 4272555, 4557392, 4882920, 5127066, 5696740, 5859504, 6836088, 7324380, 8545110, 9765840, 10254132, 11393480, 12817665, 13672176, 14648760, 17090220, 20508264, 22786960, 25635330, 29297520, 34180440, 41016528, 51270660, 68360880, 102541320, 205082640]

約数ペア:

[(1, 205082640), (2, 102541320), (3, 68360880), (4, 51270660), (5, 41016528), (6, 34180440), (7, 29297520), (8, 25635330), (9, 22786960), (10, 20508264), (12, 17090220), (14, 14648760), (15, 13672176), (16, 12817665), (18, 11393480), (20, 10254132), (21, 9765840), (24, 8545110), (28, 7324380), (30, 6836088), (35, 5859504), (36, 5696740), (40, 5127066), (42, 4882920), (45, 4557392), (48, 4272555), (49, 4185360), (56, 3662190), (60, 3418044), (63, 3255280), (70, 2929752), (72, 2848370), (80, 2563533), (84, 2441460), (90, 2278696), (98, 2092680), (105, 1953168), (112, 1831095), (120, 1709022), (126, 1627640), (140, 1464876), (144, 1424185), (147, 1395120), (168, 1220730), (180, 1139348), (196, 1046340), (210, 976584), (240, 854511), (245, 837072), (252, 813820), (280, 732438), (294, 697560), (315, 651056), (336, 610365), (360, 569674), (392, 523170), (420, 488292), (441, 465040), (490, 418536), (504, 406910), (560, 366219), (588, 348780), (630, 325528), (720, 284837), (735, 279024), (784, 261585), (840, 244146), (882, 232520), (980, 209268), (1008, 203455), (1176, 174390), (1260, 162764), (1470, 139512), (1680, 122073), (1764, 116260), (1960, 104634), (2205, 93008), (2352, 87195), (2520, 81382), (2940, 69756), (3528, 58130), (3920, 52317), (4410, 46504), (5040, 40691), (5813, 35280), (5880, 34878), (7056, 29065), (8820, 23252), (11626, 17640), (11760, 17439)]