505783040

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2971}}^1$

素因数の和:3018

約数の個数: 144

約数和(自身を含む): 1457944320

約数和(自身を除く): 952161280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 256, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 896, 1064, 1120, 1216, 1280, 1330, 1520, 1792, 2128, 2240, 2432, 2660, 2971, 3040, 4256, 4480, 4864, 5320, 5942, 6080, 8512, 8960, 10640, 11884, 12160, 14855, 17024, 20797, 21280, 23768, 24320, 29710, 34048, 41594, 42560, 47536, 56449, 59420, 83188, 85120, 95072, 103985, 112898, 118840, 166376, 170240, 190144, 207970, 225796, 237680, 282245, 332752, 380288, 395143, 415940, 451592, 475360, 564490, 665504, 760576, 790286, 831880, 903184, 950720, 1128980, 1331008, 1580572, 1663760, 1806368, 1901440, 1975715, 2257960, 2662016, 3161144, 3327520, 3612736, 3802880, 3951430, 4515920, 5324032, 6322288, 6655040, 7225472, 7902860, 9031840, 12644576, 13310080, 14450944, 15805720, 18063680, 25289152, 26620160, 31611440, 36127360, 50578304, 63222880, 72254720, 101156608, 126445760, 252891520, 505783040]

約数ペア:

[(1, 505783040), (2, 252891520), (4, 126445760), (5, 101156608), (7, 72254720), (8, 63222880), (10, 50578304), (14, 36127360), (16, 31611440), (19, 26620160), (20, 25289152), (28, 18063680), (32, 15805720), (35, 14450944), (38, 13310080), (40, 12644576), (56, 9031840), (64, 7902860), (70, 7225472), (76, 6655040), (80, 6322288), (95, 5324032), (112, 4515920), (128, 3951430), (133, 3802880), (140, 3612736), (152, 3327520), (160, 3161144), (190, 2662016), (224, 2257960), (256, 1975715), (266, 1901440), (280, 1806368), (304, 1663760), (320, 1580572), (380, 1331008), (448, 1128980), (532, 950720), (560, 903184), (608, 831880), (640, 790286), (665, 760576), (760, 665504), (896, 564490), (1064, 475360), (1120, 451592), (1216, 415940), (1280, 395143), (1330, 380288), (1520, 332752), (1792, 282245), (2128, 237680), (2240, 225796), (2432, 207970), (2660, 190144), (2971, 170240), (3040, 166376), (4256, 118840), (4480, 112898), (4864, 103985), (5320, 95072), (5942, 85120), (6080, 83188), (8512, 59420), (8960, 56449), (10640, 47536), (11884, 42560), (12160, 41594), (14855, 34048), (17024, 29710), (20797, 24320), (21280, 23768)]