885120320

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2971}}^1$

素因数の和:3021

約数の個数: 168

約数和(自身を含む): 2581716960

約数和(自身を除く): 1696596640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 320, 380, 392, 448, 490, 532, 560, 608, 665, 760, 784, 931, 980, 1064, 1120, 1216, 1330, 1520, 1568, 1862, 1960, 2128, 2240, 2660, 2971, 3040, 3136, 3724, 3920, 4256, 4655, 5320, 5942, 6080, 7448, 7840, 8512, 9310, 10640, 11884, 14855, 14896, 15680, 18620, 20797, 21280, 23768, 29710, 29792, 37240, 41594, 42560, 47536, 56449, 59420, 59584, 74480, 83188, 95072, 103985, 112898, 118840, 145579, 148960, 166376, 190144, 207970, 225796, 237680, 282245, 291158, 297920, 332752, 395143, 415940, 451592, 475360, 564490, 582316, 665504, 727895, 790286, 831880, 903184, 950720, 1128980, 1164632, 1331008, 1455790, 1580572, 1663760, 1806368, 1975715, 2257960, 2329264, 2766001, 2911580, 3161144, 3327520, 3612736, 3951430, 4515920, 4658528, 5532002, 5823160, 6322288, 6655040, 7902860, 9031840, 9317056, 11064004, 11646320, 12644576, 13830005, 15805720, 18063680, 22128008, 23292640, 25289152, 27660010, 31611440, 44256016, 46585280, 55320020, 63222880, 88512032, 110640040, 126445760, 177024064, 221280080, 442560160, 885120320]

約数ペア:

[(1, 885120320), (2, 442560160), (4, 221280080), (5, 177024064), (7, 126445760), (8, 110640040), (10, 88512032), (14, 63222880), (16, 55320020), (19, 46585280), (20, 44256016), (28, 31611440), (32, 27660010), (35, 25289152), (38, 23292640), (40, 22128008), (49, 18063680), (56, 15805720), (64, 13830005), (70, 12644576), (76, 11646320), (80, 11064004), (95, 9317056), (98, 9031840), (112, 7902860), (133, 6655040), (140, 6322288), (152, 5823160), (160, 5532002), (190, 4658528), (196, 4515920), (224, 3951430), (245, 3612736), (266, 3327520), (280, 3161144), (304, 2911580), (320, 2766001), (380, 2329264), (392, 2257960), (448, 1975715), (490, 1806368), (532, 1663760), (560, 1580572), (608, 1455790), (665, 1331008), (760, 1164632), (784, 1128980), (931, 950720), (980, 903184), (1064, 831880), (1120, 790286), (1216, 727895), (1330, 665504), (1520, 582316), (1568, 564490), (1862, 475360), (1960, 451592), (2128, 415940), (2240, 395143), (2660, 332752), (2971, 297920), (3040, 291158), (3136, 282245), (3724, 237680), (3920, 225796), (4256, 207970), (4655, 190144), (5320, 166376), (5942, 148960), (6080, 145579), (7448, 118840), (7840, 112898), (8512, 103985), (9310, 95072), (10640, 83188), (11884, 74480), (14855, 59584), (14896, 59420), (15680, 56449), (18620, 47536), (20797, 42560), (21280, 41594), (23768, 37240), (29710, 29792)]